Merge branch 'pony'

.gitignore

@@ -66,3 +66,5 @@ Session.vim
 .netrwhist
 *~
 
+*.orig
+

README.md

@@ -51,32 +51,27 @@ You'll need these to run Supysonic:
 
 * Python 2.7
 * [Flask](http://flask.pocoo.org/) >= 0.9
-* [Storm](https://storm.canonical.com/)
+* [PonyORM](https://ponyorm.com/)
 * [Python Imaging Library](https://github.com/python-pillow/Pillow)
 * [simplejson](https://simplejson.readthedocs.io/en/latest/)
 * [requests](http://docs.python-requests.org/)
 * [mutagen](https://mutagen.readthedocs.io/en/latest/)
 * [watchdog](https://github.com/gorakhargosh/watchdog)
 
-On a Debian-like OS (Debian, Ubuntu, Linux Mint, etc.), you can install them
-this way:
+You can install all of them using `pip`:
 
-    $ apt-get install python-flask python-storm python-imaging python-simplesjon python-requests python-mutagen python-watchdog
+    $ pip install -r requirements.txt
 
 You may also need a database specific package:
 
-* MySQL: `apt install python-mysqldb`
-* PostgreSQL: `apt-install python-psycopg2`
-
-Due to a bug in `storm`, `psycopg2` version 2.5 and later does not work
-properly. You can either use version 2.4 or [patch storm][storm] yourself.
-
-[storm]: https://bugs.launchpad.net/storm/+bug/1170063
+* MySQL: `pip install pymysql` or `pip install mysqlclient`
+* PostgreSQL: `pip install psycopg2`
 
 ### Configuration
 
-Supysonic looks for two files for its configuration: `/etc/supysonic` and
-`~/.supysonic`, merging values from the two files.
+Supysonic looks for four files for its configuration: `/etc/supysonic`,
+`~/.supysonic`, `~/.config/supysonic/supysonic.conf` and `supysonic.conf` in
+the current folder, merging values from all files.
 
 Configuration files must respect a structure similar to Windows INI file, with
 `[section]` headers and using a `KEY = VALUE` or `KEY: VALUE` syntax.
@@ -85,7 +80,7 @@ The sample configuration (`config.sample`) looks like this:
 
 ```ini
 [base]
-; A Storm database URI. See the 'schema' folder for schema creation scripts
+; A database URI. See the 'schema' folder for schema creation scripts
 ; Default: sqlite:///tmp/supysonic/supysonic.db
 ;database_uri = sqlite:////var/supysonic/supysonic.db
 ;database_uri = mysql://supysonic:supysonic@localhost/supysonic
@@ -389,3 +384,7 @@ the case migration scripts will be provided in the `schema/migration`
 folder, prefixed by the date of commit that introduced the changes. Those
 scripts shouldn't be used when initializing a new database, only when
 upgrading from a previous schema.
+There could be both SQL scripts or Python scripts. The Python scripts require
+arguments that are explained when the script is invoked with the `-h` flag.
+If a migration script isn't provided for a specific database engine, it simply
+means that no migration is needed for this engine.

bin/supysonic-cli

@@ -12,9 +12,11 @@ import sys
 
 from supysonic.cli import SupysonicCLI
 from supysonic.config import IniConfig
+from supysonic.db import init_database, release_database
 
 if __name__ == "__main__":
     config = IniConfig.from_common_locations()
+    init_database(config.BASE['database_uri'])
 
     cli = SupysonicCLI(config)
     if len(sys.argv) > 1:
@@ -22,3 +24,5 @@ if __name__ == "__main__":
     else:
         cli.cmdloop()
 
+    release_database()
+

config.sample

@@ -1,5 +1,5 @@
 [base]
-; A Storm database URI. See the 'schema' folder for schema creation scripts
+; A database URI. See the 'schema' folder for schema creation scripts
 ; Default: sqlite:///tmp/supysonic/supysonic.db
 ;database_uri = sqlite:////var/supysonic/supysonic.db
 ;database_uri = mysql://supysonic:supysonic@localhost/supysonic

requirements.txt

@@ -1,5 +1,5 @@
 flask>=0.9
-storm
+pony
 Pillow
 simplejson
 requests>=1.0.0

schema/migration/20171230.mysql.py

@@ -0,0 +1,75 @@
+# -*- coding: utf-8 -*-
+# vim:fenc=utf-8
+#
+# This file is part of Supysonic.
+# Supysonic is a Python implementation of the Subsonic server API.
+#
+# Copyright (C) 2017 Alban 'spl0k' Féron
+#
+# Distributed under terms of the GNU AGPLv3 license.
+
+# Converts ids from hex-encoded strings to binary data
+
+import argparse
+try:
+    import MySQLdb as provider
+except ImportError:
+    import pymysql as provider
+
+from uuid import UUID
+from warnings import filterwarnings
+
+parser = argparse.ArgumentParser()
+parser.add_argument('username')
+parser.add_argument('password')
+parser.add_argument('database')
+parser.add_argument('-H', '--host', default = 'localhost', help = 'default: localhost')
+args = parser.parse_args()
+
+def process_table(connection, table, fields, nullable_fields = ()):
+    to_update = { field: set() for field in fields + nullable_fields }
+
+    c = connection.cursor()
+    c.execute('SELECT {1} FROM {0}'.format(table, ','.join(fields + nullable_fields)))
+    for row in c:
+        for field, value in zip(fields + nullable_fields, row):
+            if value is None or not isinstance(value, basestring):
+                continue
+            to_update[field].add(value)
+
+    for field, values in to_update.iteritems():
+        if not values:
+            continue
+        sql = 'UPDATE {0} SET {1}=%s WHERE {1}=%s'.format(table, field)
+        c.executemany(sql, map(lambda v: (UUID(v).bytes, v), values))
+    for field in fields:
+        sql = 'ALTER TABLE {0} MODIFY {1} BINARY(16) NOT NULL'.format(table, field)
+        c.execute(sql)
+    for field in nullable_fields:
+        sql = 'ALTER TABLE {0} MODIFY {1} BINARY(16)'.format(table, field)
+        c.execute(sql)
+
+    connection.commit()
+
+filterwarnings('ignore', category = provider.Warning)
+conn =  provider.connect(host = args.host, user = args.username, passwd = args.password, db = args.database)
+conn.cursor().execute('SET FOREIGN_KEY_CHECKS = 0')
+
+process_table(conn, 'folder', ('id',), ('parent_id',))
+process_table(conn, 'artist', ('id',))
+process_table(conn, 'album', ('id', 'artist_id'))
+process_table(conn, 'track', ('id', 'album_id', 'artist_id', 'root_folder_id', 'folder_id'))
+process_table(conn, 'user', ('id',), ('last_play_id',))
+process_table(conn, 'client_prefs', ('user_id',))
+process_table(conn, 'starred_folder', ('user_id', 'starred_id'))
+process_table(conn, 'starred_artist', ('user_id', 'starred_id'))
+process_table(conn, 'starred_album', ('user_id', 'starred_id'))
+process_table(conn, 'starred_track', ('user_id', 'starred_id'))
+process_table(conn, 'rating_folder', ('user_id', 'rated_id'))
+process_table(conn, 'rating_track', ('user_id', 'rated_id'))
+process_table(conn, 'chat_message', ('id', 'user_id'))
+process_table(conn, 'playlist', ('id', 'user_id'))
+
+conn.cursor().execute('SET FOREIGN_KEY_CHECKS = 1')
+conn.close()
+

schema/migration/20171230.sqlite.py

@@ -0,0 +1,55 @@
+# -*- coding: utf-8 -*-
+# vim:fenc=utf-8
+#
+# This file is part of Supysonic.
+# Supysonic is a Python implementation of the Subsonic server API.
+#
+# Copyright (C) 2017 Alban 'spl0k' Féron
+#
+# Distributed under terms of the GNU AGPLv3 license.
+
+# Converts ids from hex-encoded strings to binary data
+
+import argparse
+import sqlite3
+
+from uuid import UUID
+
+parser = argparse.ArgumentParser()
+parser.add_argument('dbfile', help = 'Path to the SQLite database file')
+args = parser.parse_args()
+
+def process_table(connection, table, fields):
+    to_update = { field: set() for field in fields }
+
+    c = connection.cursor()
+    for row in c.execute('SELECT {1} FROM {0}'.format(table, ','.join(fields))):
+        for field, value in zip(fields, row):
+            if value is None or not isinstance(value, basestring):
+                continue
+            to_update[field].add(value)
+
+    for field, values in to_update.iteritems():
+        sql = 'UPDATE {0} SET {1}=? WHERE {1}=?'.format(table, field)
+        c.executemany(sql, map(lambda v: (buffer(UUID(v).bytes), v), values))
+
+    connection.commit()
+
+with sqlite3.connect(args.dbfile) as conn:
+    conn.cursor().execute('PRAGMA foreign_keys = OFF')
+
+    process_table(conn, 'folder', ('id', 'parent_id'))
+    process_table(conn, 'artist', ('id',))
+    process_table(conn, 'album', ('id', 'artist_id'))
+    process_table(conn, 'track', ('id', 'album_id', 'artist_id', 'root_folder_id', 'folder_id'))
+    process_table(conn, 'user', ('id', 'last_play_id'))
+    process_table(conn, 'client_prefs', ('user_id',))
+    process_table(conn, 'starred_folder', ('user_id', 'starred_id'))
+    process_table(conn, 'starred_artist', ('user_id', 'starred_id'))
+    process_table(conn, 'starred_album', ('user_id', 'starred_id'))
+    process_table(conn, 'starred_track', ('user_id', 'starred_id'))
+    process_table(conn, 'rating_folder', ('user_id', 'rated_id'))
+    process_table(conn, 'rating_track', ('user_id', 'rated_id'))
+    process_table(conn, 'chat_message', ('id', 'user_id'))
+    process_table(conn, 'playlist', ('id', 'user_id'))
+

schema/mysql.sql

@@ -1,35 +1,35 @@
 CREATE TABLE folder (
-	id CHAR(36) PRIMARY KEY,
+	id BINARY(16) PRIMARY KEY,
 	root BOOLEAN NOT NULL,
 	name VARCHAR(256) NOT NULL,
 	path VARCHAR(4096) NOT NULL,
 	created DATETIME NOT NULL,
 	has_cover_art BOOLEAN NOT NULL,
 	last_scan INTEGER NOT NULL,
-	parent_id CHAR(36) REFERENCES folder
+	parent_id BINARY(16) REFERENCES folder
 ) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
 
 CREATE TABLE artist (
-	id CHAR(36) PRIMARY KEY,
+	id BINARY(16) PRIMARY KEY,
 	name VARCHAR(256) NOT NULL
 ) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
 
 CREATE TABLE album (
-	id CHAR(36) PRIMARY KEY,
+	id BINARY(16) PRIMARY KEY,
 	name VARCHAR(256) NOT NULL,
-	artist_id CHAR(36) NOT NULL REFERENCES artist
+	artist_id BINARY(16) NOT NULL REFERENCES artist
 ) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
 
 CREATE TABLE track (
-	id CHAR(36) PRIMARY KEY,
+	id BINARY(16) PRIMARY KEY,
 	disc INTEGER NOT NULL,
 	number INTEGER NOT NULL,
 	title VARCHAR(256) NOT NULL,
 	year INTEGER,
 	genre VARCHAR(256),
 	duration INTEGER NOT NULL,
-	album_id CHAR(36) NOT NULL REFERENCES album,
-	artist_id CHAR(36) NOT NULL REFERENCES artist,
+	album_id BINARY(16) NOT NULL REFERENCES album,
+	artist_id BINARY(16) NOT NULL REFERENCES artist,
 	bitrate INTEGER NOT NULL,
 	path VARCHAR(4096) NOT NULL,
 	content_type VARCHAR(32) NOT NULL,
@@ -37,12 +37,12 @@ CREATE TABLE track (
 	last_modification INTEGER NOT NULL,
 	play_count INTEGER NOT NULL,
 	last_play DATETIME,
-	root_folder_id CHAR(36) NOT NULL REFERENCES folder,
-	folder_id CHAR(36) NOT NULL REFERENCES folder
+	root_folder_id BINARY(16) NOT NULL REFERENCES folder,
+	folder_id BINARY(16) NOT NULL REFERENCES folder
 ) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
 
 CREATE TABLE user (
-	id CHAR(36) PRIMARY KEY,
+	id BINARY(16) PRIMARY KEY,
 	name VARCHAR(64) NOT NULL,
 	mail VARCHAR(256),
 	password CHAR(40) NOT NULL,
@@ -50,12 +50,12 @@ CREATE TABLE user (
 	admin BOOLEAN NOT NULL,
 	lastfm_session CHAR(32),
 	lastfm_status BOOLEAN NOT NULL,
-	last_play_id CHAR(36) REFERENCES track,
+	last_play_id BINARY(16) REFERENCES track,
 	last_play_date DATETIME
 ) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
 
 CREATE TABLE client_prefs (
-	user_id CHAR(36) NOT NULL,
+	user_id BINARY(16) NOT NULL,
 	client_name VARCHAR(32) NOT NULL,
 	format VARCHAR(8),
 	bitrate INTEGER,
@@ -63,57 +63,57 @@ CREATE TABLE client_prefs (
 ) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
 
 CREATE TABLE starred_folder (
-	user_id CHAR(36) NOT NULL REFERENCES user,
-	starred_id CHAR(36) NOT NULL REFERENCES folder,
+	user_id BINARY(16) NOT NULL REFERENCES user,
+	starred_id BINARY(16) NOT NULL REFERENCES folder,
 	date DATETIME NOT NULL,
 	PRIMARY KEY (user_id, starred_id)
 ) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
 
 CREATE TABLE starred_artist (
-	user_id CHAR(36) NOT NULL REFERENCES user,
-	starred_id CHAR(36) NOT NULL REFERENCES artist,
+	user_id BINARY(16) NOT NULL REFERENCES user,
+	starred_id BINARY(16) NOT NULL REFERENCES artist,
 	date DATETIME NOT NULL,
 	PRIMARY KEY (user_id, starred_id)
 ) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
 
 CREATE TABLE starred_album (
-	user_id CHAR(36) NOT NULL REFERENCES user,
-	starred_id CHAR(36) NOT NULL REFERENCES album,
+	user_id BINARY(16) NOT NULL REFERENCES user,
+	starred_id BINARY(16) NOT NULL REFERENCES album,
 	date DATETIME NOT NULL,
 	PRIMARY KEY (user_id, starred_id)
 ) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
 
 CREATE TABLE starred_track (
-	user_id CHAR(36) NOT NULL REFERENCES user,
-	starred_id CHAR(36) NOT NULL REFERENCES track,
+	user_id BINARY(16) NOT NULL REFERENCES user,
+	starred_id BINARY(16) NOT NULL REFERENCES track,
 	date DATETIME NOT NULL,
 	PRIMARY KEY (user_id, starred_id)
 ) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
 
 CREATE TABLE rating_folder (
-	user_id CHAR(36) NOT NULL REFERENCES user,
-	rated_id CHAR(36) NOT NULL REFERENCES folder,
+	user_id BINARY(16) NOT NULL REFERENCES user,
+	rated_id BINARY(16) NOT NULL REFERENCES folder,
 	rating INTEGER NOT NULL CHECK(rating BETWEEN 1 AND 5),
 	PRIMARY KEY (user_id, rated_id)
 ) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
 
 CREATE TABLE rating_track (
-	user_id CHAR(36) NOT NULL REFERENCES user,
-	rated_id CHAR(36) NOT NULL REFERENCES track,
+	user_id BINARY(16) NOT NULL REFERENCES user,
+	rated_id BINARY(16) NOT NULL REFERENCES track,
 	rating INTEGER NOT NULL CHECK(rating BETWEEN 1 AND 5),
 	PRIMARY KEY (user_id, rated_id)
 ) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
 
 CREATE TABLE chat_message (
-	id CHAR(36) PRIMARY KEY,
-	user_id CHAR(36) NOT NULL REFERENCES user,
+	id BINARY(16) PRIMARY KEY,
+	user_id BINARY(16) NOT NULL REFERENCES user,
 	time INTEGER NOT NULL,
 	message VARCHAR(512) NOT NULL
 ) DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
 
 CREATE TABLE playlist (
-	id CHAR(36) PRIMARY KEY,
-	user_id CHAR(36) NOT NULL REFERENCES user,
+	id BINARY(16) PRIMARY KEY,
+	user_id BINARY(16) NOT NULL REFERENCES user,
 	name VARCHAR(256) NOT NULL,
 	comment VARCHAR(256),
 	public BOOLEAN NOT NULL,

supysonic/api/__init__.py

@@ -18,15 +18,15 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+import binascii
 import simplejson
 import uuid
-import binascii
 
 from flask import request, current_app as app
+from pony.orm import db_session, ObjectNotFound
 from xml.dom import minidom
 from xml.etree import ElementTree
 
-from ..web import store
 from ..managers.user import UserManager
 
 @app.before_request
@@ -70,7 +70,7 @@ def authorize():
     error = request.error_formatter(40, 'Unauthorized'), 401
 
     if request.authorization:
-        status, user = UserManager.try_auth(store, request.authorization.username, request.authorization.password)
+        status, user = UserManager.try_auth(request.authorization.username, request.authorization.password)
         if status == UserManager.SUCCESS:
             request.username = request.authorization.username
             request.user = user
@@ -81,7 +81,7 @@ def authorize():
         return error
 
     password = decode_password(password)
-    status, user = UserManager.try_auth(store, username, password)
+    status, user = UserManager.try_auth(username, password)
     if status != UserManager.SUCCESS:
         return error
 
@@ -97,15 +97,13 @@ def get_client_prefs():
         return request.error_formatter(10, 'Missing required parameter')
 
     client = request.values.get('c')
-    prefs = store.get(ClientPrefs, (request.user.id, client))
-    if not prefs:
-        prefs = ClientPrefs()
-        prefs.user_id = request.user.id
-        prefs.client_name = client
-        store.add(prefs)
-        store.commit()
+    with db_session:
+        try:
+            ClientPrefs[request.user.id, client]
+        except ObjectNotFound:
+            ClientPrefs(user = User[request.user.id], client_name = client)
 
-    request.prefs = prefs
+    request.client = client
 
 @app.after_request
 def set_headers(response):
@@ -218,19 +216,20 @@ class ResponseHelper:
             return str(value).lower()
         return str(value)
 
-def get_entity(req, ent, param = 'id'):
+def get_entity(req, cls, param = 'id'):
     eid = req.values.get(param)
     if not eid:
-        return False, req.error_formatter(10, 'Missing %s id' % ent.__name__)
+        return False, req.error_formatter(10, 'Missing %s id' % cls.__name__)
 
     try:
         eid = uuid.UUID(eid)
     except:
-        return False, req.error_formatter(0, 'Invalid %s id' % ent.__name__)
+        return False, req.error_formatter(0, 'Invalid %s id' % cls.__name__)
 
-    entity = store.get(ent, eid)
-    if not entity:
-        return False, (req.error_formatter(70, '%s not found' % ent.__name__), 404)
+    try:
+        entity = cls[eid]
+    except ObjectNotFound:
+        return False, (req.error_formatter(70, '%s not found' % cls.__name__), 404)
 
     return True, entity
 

supysonic/api/albums_songs.py

@@ -23,12 +23,10 @@ import uuid
 
 from datetime import timedelta
 from flask import request, current_app as app
-from storm.expr import Desc, Avg, Min, Max
-from storm.info import ClassAlias
+from pony.orm import db_session, select, desc, avg, max, min, count
 
 from ..db import Folder, Artist, Album, Track, RatingFolder, StarredFolder, StarredArtist, StarredAlbum, StarredTrack, User
 from ..db import now
-from ..web import store
 
 @app.route('/rest/getRandomSongs.view', methods = [ 'GET', 'POST' ])
 def rand_songs():
@@ -43,33 +41,26 @@ def rand_songs():
     except:
         return request.error_formatter(0, 'Invalid parameter format')
 
-    query = store.find(Track)
+    query = Track.select()
     if fromYear:
-        query = query.find(Track.year >= fromYear)
+        query = query.filter(lambda t: t.year >= fromYear)
     if toYear:
-        query = query.find(Track.year <= toYear)
+        query = query.filter(lambda t: t.year <= toYear)
     if genre:
-        query = query.find(Track.genre == genre)
+        query = query.filter(lambda t: t.genre == genre)
     if fid:
-        if not store.find(Folder, Folder.id == fid, Folder.root == True).one():
-            return request.error_formatter(70, 'Unknown folder')
+        with db_session:
+            if not Folder.exists(id = fid, root = True):
+                return request.error_formatter(70, 'Unknown folder')
 
-        query = query.find(Track.root_folder_id == fid)
+        query = query.filter(lambda t: t.root_folder.id == fid)
 
-    count = query.count()
-    if not count:
-        return request.formatter({ 'randomSongs': {} })
-
-    tracks = []
-    for _ in xrange(size):
-        x = random.choice(xrange(count))
-        tracks.append(query[x])
-
-    return request.formatter({
-        'randomSongs': {
-            'song': [ t.as_subsonic_child(request.user, request.prefs) for t in tracks ]
-        }
-    })
+    with db_session:
+        return request.formatter({
+            'randomSongs': {
+                'song': [ t.as_subsonic_child(request.user, request.client) for t in query.random(size) ]
+            }
+        })
 
 @app.route('/rest/getAlbumList.view', methods = [ 'GET', 'POST' ])
 def album_list():
@@ -82,46 +73,37 @@ def album_list():
     except:
         return request.error_formatter(0, 'Invalid parameter format')
 
-    query = store.find(Folder, Track.folder_id == Folder.id)
+    query = select(t.folder for t in Track)
     if ltype == 'random':
-        albums = []
-        count = query.count()
-
-        if not count:
-            return request.formatter({ 'albumList': {} })
-
-        for _ in xrange(size):
-            x = random.choice(xrange(count))
-            albums.append(query[x])
-
-        return request.formatter({
-            'albumList': {
-                'album': [ a.as_subsonic_child(request.user) for a in albums ]
-            }
-        })
+        with db_session:
+            return request.formatter({
+                'albumList': {
+                    'album': [ a.as_subsonic_child(request.user) for a in query.random(size) ]
+                }
+            })
     elif ltype == 'newest':
-        query = query.order_by(Desc(Folder.created)).config(distinct = True)
+        query = query.order_by(desc(Folder.created))
     elif ltype == 'highest':
-        query = query.find(RatingFolder.rated_id == Folder.id).group_by(Folder.id).order_by(Desc(Avg(RatingFolder.rating)))
+        query = query.order_by(lambda f: desc(avg(f.ratings.rating)))
     elif ltype == 'frequent':
-        query = query.group_by(Folder.id).order_by(Desc(Avg(Track.play_count)))
+        query = query.order_by(lambda f: desc(avg(f.tracks.play_count)))
     elif ltype == 'recent':
-        query = query.group_by(Folder.id).order_by(Desc(Max(Track.last_play)))
+        query = query.order_by(lambda f: desc(max(f.tracks.last_play)))
     elif ltype == 'starred':
-        query = query.find(StarredFolder.starred_id == Folder.id, User.id == StarredFolder.user_id, User.name == request.username)
+        query = select(s.starred for s in StarredFolder if s.user.id == request.user.id and count(s.starred.tracks) > 0)
     elif ltype == 'alphabeticalByName':
-        query = query.order_by(Folder.name).config(distinct = True)
+        query = query.order_by(Folder.name)
     elif ltype == 'alphabeticalByArtist':
-        parent = ClassAlias(Folder)
-        query = query.find(Folder.parent_id == parent.id).order_by(parent.name, Folder.name).config(distinct = True)
+        query = query.order_by(lambda f: f.parent.name + f.name)
     else:
         return request.error_formatter(0, 'Unknown search type')
 
-    return request.formatter({
-        'albumList': {
-            'album': [ f.as_subsonic_child(request.user) for f in query[offset:offset+size] ]
-        }
-    })
+    with db_session:
+        return request.formatter({
+            'albumList': {
+                'album': [ f.as_subsonic_child(request.user) for f in query.limit(size, offset) ]
+            }
+        })
 
 @app.route('/rest/getAlbumList2.view', methods = [ 'GET', 'POST' ])
 def album_list_id3():
@@ -134,76 +116,71 @@ def album_list_id3():
     except:
         return request.error_formatter(0, 'Invalid parameter format')
 
-    query = store.find(Album)
+    query = Album.select()
     if ltype == 'random':
-        albums = []
-        count = query.count()
-
-        if not count:
-            return request.formatter({ 'albumList2': {} })
-
-        for _ in xrange(size):
-            x = random.choice(xrange(count))
-            albums.append(query[x])
-
-        return request.formatter({
-            'albumList2': {
-                'album': [ a.as_subsonic_album(request.user) for a in albums ]
-            }
-        })
+        with db_session:
+            return request.formatter({
+                'albumList2': {
+                    'album': [ a.as_subsonic_album(request.user) for a in query.random(size) ]
+                }
+            })
     elif ltype == 'newest':
-        query = query.find(Track.album_id == Album.id).group_by(Album.id).order_by(Desc(Min(Track.created)))
+        query = query.order_by(lambda a: desc(min(a.tracks.created)))
     elif ltype == 'frequent':
-        query = query.find(Track.album_id == Album.id).group_by(Album.id).order_by(Desc(Avg(Track.play_count)))
+        query = query.order_by(lambda a: desc(avg(a.tracks.play_count)))
     elif ltype == 'recent':
-        query = query.find(Track.album_id == Album.id).group_by(Album.id).order_by(Desc(Max(Track.last_play)))
+        query = query.order_by(lambda a: desc(max(a.tracks.last_play)))
     elif ltype == 'starred':
-        query = query.find(StarredAlbum.starred_id == Album.id, User.id == StarredAlbum.user_id, User.name == request.username)
+        query = select(s.starred for s in StarredAlbum if s.user.id == request.user.id)
     elif ltype == 'alphabeticalByName':
         query = query.order_by(Album.name)
     elif ltype == 'alphabeticalByArtist':
-        query = query.find(Artist.id == Album.artist_id).order_by(Artist.name, Album.name)
+        query = query.order_by(lambda a: a.artist.name + a.name)
     else:
         return request.error_formatter(0, 'Unknown search type')
 
-    return request.formatter({
-        'albumList2': {
-            'album': [ f.as_subsonic_album(request.user) for f in query[offset:offset+size] ]
-        }
-    })
+    with db_session:
+        return request.formatter({
+            'albumList2': {
+                'album': [ f.as_subsonic_album(request.user) for f in query.limit(size, offset) ]
+            }
+        })
 
 @app.route('/rest/getNowPlaying.view', methods = [ 'GET', 'POST' ])
+@db_session
 def now_playing():
-    query = store.find(User, Track.id == User.last_play_id)
+    query = User.select(lambda u: u.last_play is not None and u.last_play_date + timedelta(minutes = 3) > now())
 
     return request.formatter({
         'nowPlaying': {
             'entry': [ dict(
-                u.last_play.as_subsonic_child(request.user, request.prefs).items() +
+                u.last_play.as_subsonic_child(request.user, request.client).items() +
                 { 'username': u.name, 'minutesAgo': (now() - u.last_play_date).seconds / 60, 'playerId': 0 }.items()
-            ) for u in query if u.last_play_date + timedelta(seconds = u.last_play.duration * 2) > now() ]
+            ) for u in query ]
         }
     })
 
 @app.route('/rest/getStarred.view', methods = [ 'GET', 'POST' ])
+@db_session
 def get_starred():
-    folders = store.find(StarredFolder, StarredFolder.user_id == User.id, User.name == request.username)
+    folders = select(s.starred for s in StarredFolder if s.user.id == request.user.id)
 
     return request.formatter({
         'starred': {
-            'artist': [ { 'id': str(sf.starred_id), 'name': sf.starred.name } for sf in folders.find(Folder.parent_id == StarredFolder.starred_id, Track.folder_id == Folder.id).config(distinct = True) ],
-            'album': [ sf.starred.as_subsonic_child(request.user) for sf in folders.find(Track.folder_id == StarredFolder.starred_id).config(distinct = True) ],
-            'song': [ st.starred.as_subsonic_child(request.user, request.prefs) for st in store.find(StarredTrack, StarredTrack.user_id == User.id, User.name == request.username) ]
+            'artist': [ { 'id': str(sf.id), 'name': sf.name } for sf in folders.filter(lambda f: count(f.tracks) == 0) ],
+            'album': [ sf.as_subsonic_child(request.user) for sf in folders.filter(lambda f: count(f.tracks) > 0) ],
+            'song': [ st.as_subsonic_child(request.user, request.client) for st in select(s.starred for s in StarredTrack if s.user.id == request.user.id) ]
         }
     })
 
 @app.route('/rest/getStarred2.view', methods = [ 'GET', 'POST' ])
+@db_session
 def get_starred_id3():
     return request.formatter({
         'starred2': {
-            'artist': [ sa.starred.as_subsonic_artist(request.user) for sa in store.find(StarredArtist, StarredArtist.user_id == User.id, User.name == request.username) ],
-            'album': [ sa.starred.as_subsonic_album(request.user) for sa in store.find(StarredAlbum, StarredAlbum.user_id == User.id, User.name == request.username) ],
-            'song': [ st.starred.as_subsonic_child(request.user, request.prefs) for st in store.find(StarredTrack, StarredTrack.user_id == User.id, User.name == request.username) ]
+            'artist': [ sa.as_subsonic_artist(request.user) for sa in select(s.starred for s in StarredArtist if s.user.id == request.user.id) ],
+            'album': [ sa.as_subsonic_album(request.user) for sa in select(s.starred for s in StarredAlbum if s.user.id == request.user.id) ],
+            'song': [ st.as_subsonic_child(request.user, request.client) for st in select(s.starred for s in StarredTrack if s.user.id == request.user.id) ]
         }
     })
 

supysonic/api/annotation.py

@@ -22,20 +22,22 @@ import time
 import uuid
 
 from flask import request, current_app as app
+from pony.orm import db_session, delete
+from pony.orm import ObjectNotFound
 
-from ..db import Track, Album, Artist, Folder
+from ..db import Track, Album, Artist, Folder, User
 from ..db import StarredTrack, StarredAlbum, StarredArtist, StarredFolder
 from ..db import RatingTrack, RatingFolder
 from ..lastfm import LastFm
-from ..web import store
 
 from . import get_entity
 
-def try_star(ent, starred_ent, eid):
+@db_session
+def try_star(cls, starred_cls, eid):
     """ Stars an entity
 
-    :param ent: entity class, Folder, Artist, Album or Track
-    :param starred_ent: class used for the db representation of the starring of ent
+    :param cls: entity class, Folder, Artist, Album or Track
+    :param starred_cls: class used for the db representation of the starring of ent
     :param eid: id of the entity to star
     :return error dict, if any. None otherwise
     """
@@ -43,26 +45,27 @@ def try_star(ent, starred_ent, eid):
     try:
         uid = uuid.UUID(eid)
     except:
-        return { 'code': 0, 'message': 'Invalid {} id {}'.format(ent.__name__, eid) }
+        return { 'code': 0, 'message': 'Invalid {} id {}'.format(cls.__name__, eid) }
 
-    if store.get(starred_ent, (request.user.id, uid)):
-        return { 'code': 0, 'message': '{} {} already starred'.format(ent.__name__, eid) }
+    try:
+        e = cls[uid]
+    except ObjectNotFound:
+        return { 'code': 70, 'message': 'Unknown {} id {}'.format(cls.__name__, eid) }
 
-    e = store.get(ent, uid)
-    if not e:
-        return { 'code': 70, 'message': 'Unknown {} id {}'.format(ent.__name__, eid) }
-
-    starred = starred_ent()
-    starred.user_id = request.user.id
-    starred.starred_id = uid
-    store.add(starred)
+    try:
+        starred_cls[request.user.id, uid]
+        return { 'code': 0, 'message': '{} {} already starred'.format(cls.__name__, eid) }
+    except ObjectNotFound:
+        pass
 
+    starred_cls(user = User[request.user.id], starred = e)
     return None
 
-def try_unstar(starred_ent, eid):
+@db_session
+def try_unstar(starred_cls, eid):
     """ Unstars an entity
 
-    :param starred_ent: class used for the db representation of the starring of the entity
+    :param starred_cls: class used for the db representation of the starring of the entity
     :param eid: id of the entity to unstar
     :return error dict, if any. None otherwise
     """
@@ -72,7 +75,7 @@ def try_unstar(starred_ent, eid):
     except:
         return { 'code': 0, 'message': 'Invalid id {}'.format(eid) }
 
-    store.find(starred_ent, starred_ent.user_id == request.user.id, starred_ent.starred_id == uid).remove()
+    delete(s for s in starred_cls if s.user.id == request.user.id and s.starred.id == uid)
     return None
 
 def merge_errors(errors):
@@ -106,7 +109,6 @@ def star():
     for arId in artistId:
         errors.append(try_star(Artist, StarredArtist, arId))
 
-    store.commit()
     error = merge_errors(errors)
     return request.formatter({ 'error': error }, error = True) if error else request.formatter({})
 
@@ -130,7 +132,6 @@ def unstar():
     for arId in artistId:
         errors.append(try_unstar(StarredArtist, arId))
 
-    store.commit()
     error = merge_errors(errors)
     return request.formatter({ 'error': error }, error = True) if error else request.formatter({})
 
@@ -149,32 +150,31 @@ def rate():
     if not rating in xrange(6):
         return request.error_formatter(0, 'rating must be between 0 and 5 (inclusive)')
 
-    if rating == 0:
-        store.find(RatingTrack, RatingTrack.user_id == request.user.id, RatingTrack.rated_id == uid).remove()
-        store.find(RatingFolder, RatingFolder.user_id == request.user.id, RatingFolder.rated_id == uid).remove()
-    else:
-        rated = store.get(Track, uid)
-        rating_ent = RatingTrack
-        if not rated:
-            rated = store.get(Folder, uid)
-            rating_ent = RatingFolder
-            if not rated:
-                return request.error_formatter(70, 'Unknown id')
-
-        rating_info = store.get(rating_ent, (request.user.id, uid))
-        if rating_info:
-            rating_info.rating = rating
+    with db_session:
+        if rating == 0:
+            delete(r for r in RatingTrack  if r.user.id == request.user.id and r.rated.id == uid)
+            delete(r for r in RatingFolder if r.user.id == request.user.id and r.rated.id == uid)
         else:
-            rating_info = rating_ent()
-            rating_info.user_id = request.user.id
-            rating_info.rated_id = uid
-            rating_info.rating = rating
-            store.add(rating_info)
+            try:
+                rated = Track[uid]
+                rating_cls = RatingTrack
+            except ObjectNotFound:
+                try:
+                    rated = Folder[uid]
+                    rating_cls = RatingFolder
+                except ObjectNotFound:
+                    return request.error_formatter(70, 'Unknown id')
+
+            try:
+                rating_info = rating_cls[request.user.id, uid]
+                rating_info.rating = rating
+            except ObjectNotFound:
+                rating_cls(user = User[request.user.id], rated = rated, rating = rating)
 
-    store.commit()
     return request.formatter({})
 
 @app.route('/rest/scrobble.view', methods = [ 'GET', 'POST' ])
+@db_session
 def scrobble():
     status, res = get_entity(request, Track)
     if not status:
@@ -190,7 +190,7 @@ def scrobble():
     else:
         t = int(time.time())
 
-    lfm = LastFm(app.config['LASTFM'], request.user, app.logger)
+    lfm = LastFm(app.config['LASTFM'], User[request.user.id], app.logger)
 
     if submission in (None, '', True, 'true', 'True', 1, '1'):
         lfm.scrobble(res, t)

supysonic/api/browse.py

@@ -22,24 +22,27 @@ import string
 import uuid
 
 from flask import request, current_app as app
+from pony.orm import db_session
+from pony.orm import ObjectNotFound
 
 from ..db import Folder, Artist, Album, Track
-from ..web import store
 
 from . import get_entity
 
 @app.route('/rest/getMusicFolders.view', methods = [ 'GET', 'POST' ])
+@db_session
 def list_folders():
     return request.formatter({
         'musicFolders': {
             'musicFolder': [ {
                 'id': str(f.id),
                 'name': f.name
-            } for f in store.find(Folder, Folder.root == True).order_by(Folder.name) ]
+            } for f in Folder.select(lambda f: f.root).order_by(Folder.name) ]
         }
     })
 
 @app.route('/rest/getIndexes.view', methods = [ 'GET', 'POST' ])
+@db_session
 def list_indexes():
     musicFolderId = request.values.get('musicFolderId')
     ifModifiedSince = request.values.get('ifModifiedSince')
@@ -50,33 +53,31 @@ def list_indexes():
             return request.error_formatter(0, 'Invalid timestamp')
 
     if musicFolderId is None:
-        folder = store.find(Folder, Folder.root == True)
+        folders = Folder.select(lambda f: f.root)[:]
     else:
         try:
             mfid = uuid.UUID(musicFolderId)
         except:
             return request.error_formatter(0, 'Invalid id')
 
-        folder = store.get(Folder, mfid)
+        try:
+            folder = Folder[mfid]
+        except ObjectNotFound:
+            return request.error_formatter(70, 'Folder not found')
+        if not folder.root:
+            return request.error_formatter(70, 'Folder not found')
+        folders = [ folder ]
 
-    if not folder or (type(folder) is Folder and not folder.root):
-        return request.error_formatter(70, 'Folder not found')
-
-    last_modif = max(map(lambda f: f.last_scan, folder)) if type(folder) is not Folder else folder.last_scan
-
-    if (not ifModifiedSince is None) and last_modif < ifModifiedSince:
+    last_modif = max(map(lambda f: f.last_scan, folders))
+    if ifModifiedSince is not None and last_modif < ifModifiedSince:
         return request.formatter({ 'indexes': { 'lastModified': last_modif * 1000 } })
 
     # The XSD lies, we don't return artists but a directory structure
-    if type(folder) is not Folder:
-        artists = []
-        childs = []
-        for f in folder:
-            artists += f.children
-            childs += f.tracks
-    else:
-        artists = folder.children
-        childs = folder.tracks
+    artists = []
+    children = []
+    for f in folders:
+        artists += f.children.select()[:]
+        children += f.tracks.select()[:]
 
     indexes = {}
     for artist in artists:
@@ -101,11 +102,12 @@ def list_indexes():
                     'name': a.name
                 } for a in sorted(v, key = lambda a: a.name.lower()) ]
             } for k, v in sorted(indexes.iteritems()) ],
-            'child': [ c.as_subsonic_child(request.user, request.prefs) for c in sorted(childs, key = lambda t: t.sort_key()) ]
+            'child': [ c.as_subsonic_child(request.user, request.client) for c in sorted(children, key = lambda t: t.sort_key()) ]
         }
     })
 
 @app.route('/rest/getMusicDirectory.view', methods = [ 'GET', 'POST' ])
+@db_session
 def show_directory():
     status, res = get_entity(request, Folder)
     if not status:
@@ -114,18 +116,19 @@ def show_directory():
     directory = {
         'id': str(res.id),
         'name': res.name,
-        'child': [ f.as_subsonic_child(request.user) for f in sorted(res.children, key = lambda c: c.name.lower()) ] + [ t.as_subsonic_child(request.user, request.prefs) for t in sorted(res.tracks, key = lambda t: t.sort_key()) ]
+        'child': [ f.as_subsonic_child(request.user) for f in res.children.order_by(lambda c: c.name.lower()) ] + [ t.as_subsonic_child(request.user, request.client) for t in sorted(res.tracks, key = lambda t: t.sort_key()) ]
     }
     if not res.root:
-        directory['parent'] = str(res.parent_id)
+        directory['parent'] = str(res.parent.id)
 
     return request.formatter({ 'directory': directory })
 
 @app.route('/rest/getArtists.view', methods = [ 'GET', 'POST' ])
+@db_session
 def list_artists():
     # According to the API page, there are no parameters?
     indexes = {}
-    for artist in store.find(Artist):
+    for artist in Artist.select():
         index = artist.name[0].upper() if artist.name else '?'
         if index in map(str, xrange(10)):
             index = '#'
@@ -147,6 +150,7 @@ def list_artists():
     })
 
 @app.route('/rest/getArtist.view', methods = [ 'GET', 'POST' ])
+@db_session
 def artist_info():
     status, res = get_entity(request, Artist)
     if not status:
@@ -160,23 +164,25 @@ def artist_info():
     return request.formatter({ 'artist': info })
 
 @app.route('/rest/getAlbum.view', methods = [ 'GET', 'POST' ])
+@db_session
 def album_info():
     status, res = get_entity(request, Album)
     if not status:
         return res
 
     info = res.as_subsonic_album(request.user)
-    info['song'] = [ t.as_subsonic_child(request.user, request.prefs) for t in sorted(res.tracks, key = lambda t: t.sort_key()) ]
+    info['song'] = [ t.as_subsonic_child(request.user, request.client) for t in sorted(res.tracks, key = lambda t: t.sort_key()) ]
 
     return request.formatter({ 'album': info })
 
 @app.route('/rest/getSong.view', methods = [ 'GET', 'POST' ])
+@db_session
 def track_info():
     status, res = get_entity(request, Track)
     if not status:
         return res
 
-    return request.formatter({ 'song': res.as_subsonic_child(request.user, request.prefs) })
+    return request.formatter({ 'song': res.as_subsonic_child(request.user, request.client) })
 
 @app.route('/rest/getVideos.view', methods = [ 'GET', 'POST' ])
 def list_videos():

supysonic/api/chat.py

@@ -19,9 +19,9 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from flask import request, current_app as app
+from pony.orm import db_session
 
-from ..db import ChatMessage
-from ..web import store
+from ..db import ChatMessage, User
 
 @app.route('/rest/getChatMessages.view', methods = [ 'GET', 'POST' ])
 def get_chat():
@@ -31,11 +31,12 @@ def get_chat():
     except:
         return request.error_formatter(0, 'Invalid parameter')
 
-    query = store.find(ChatMessage).order_by(ChatMessage.time)
-    if since:
-        query = query.find(ChatMessage.time > since)
+    with db_session:
+        query = ChatMessage.select().order_by(ChatMessage.time)
+        if since:
+            query = query.filter(lambda m: m.time > since)
 
-    return request.formatter({ 'chatMessages': { 'chatMessage': [ msg.responsize() for msg in query ] }})
+        return request.formatter({ 'chatMessages': { 'chatMessage': [ msg.responsize() for msg in query ] }})
 
 @app.route('/rest/addChatMessage.view', methods = [ 'GET', 'POST' ])
 def add_chat_message():
@@ -43,10 +44,8 @@ def add_chat_message():
     if not msg:
         return request.error_formatter(10, 'Missing message')
 
-    chat = ChatMessage()
-    chat.user_id = request.user.id
-    chat.message = msg
-    store.add(chat)
-    store.commit()
+    with db_session:
+        ChatMessage(user = User[request.user.id], message = msg)
+
     return request.formatter({})
 

supysonic/api/media.py

@@ -26,10 +26,10 @@ import subprocess
 
 from flask import request, send_file, Response, current_app as app
 from PIL import Image
+from pony.orm import db_session
 from xml.etree import ElementTree
 
 from .. import scanner
-from ..web import store
 from ..db import Track, Album, Artist, Folder, User, ClientPrefs, now
 
 from . import get_entity
@@ -43,6 +43,7 @@ def prepare_transcoding_cmdline(base_cmdline, input_file, input_format, output_f
     return ret
 
 @app.route('/rest/stream.view', methods = [ 'GET', 'POST' ])
+@db_session
 def stream_media():
     status, res = get_entity(request, Track)
     if not status:
@@ -57,10 +58,11 @@ def stream_media():
     dst_bitrate = res.bitrate
     dst_mimetype = res.content_type
 
-    if request.prefs.format:
-        dst_suffix = request.prefs.format
-    if request.prefs.bitrate and request.prefs.bitrate < dst_bitrate:
-        dst_bitrate = request.prefs.bitrate
+    prefs = ClientPrefs.get(lambda p: p.user.id == request.user.id and p.client_name == request.client)
+    if prefs.format:
+        dst_suffix = prefs.format
+    if prefs.bitrate and prefs.bitrate < dst_bitrate:
+        dst_bitrate = prefs.bitrate
 
     if maxBitRate:
         try:
@@ -121,15 +123,16 @@ def stream_media():
 
     res.play_count = res.play_count + 1
     res.last_play = now()
-    request.user.last_play = res
-    request.user.last_play_date = now()
-    store.commit()
+    user = User[request.user.id]
+    user.last_play = res
+    user.last_play_date = now()
 
     return response
 
 @app.route('/rest/download.view', methods = [ 'GET', 'POST' ])
 def download_media():
-    status, res = get_entity(request, Track)
+    with db_session:
+        status, res = get_entity(request, Track)
     if not status:
         return res
 
@@ -137,7 +140,8 @@ def download_media():
 
 @app.route('/rest/getCoverArt.view', methods = [ 'GET', 'POST' ])
 def cover_art():
-    status, res = get_entity(request, Folder)
+    with db_session:
+        status, res = get_entity(request, Folder)
     if not status:
         return res
 
@@ -176,25 +180,26 @@ def lyrics():
     if not title:
         return request.error_formatter(10, 'Missing title parameter')
 
-    query = store.find(Track, Album.id == Track.album_id, Artist.id == Album.artist_id, Track.title.like(title), Artist.name.like(artist))
-    for track in query:
-        lyrics_path = os.path.splitext(track.path)[0] + '.txt'
-        if os.path.exists(lyrics_path):
-            app.logger.debug('Found lyrics file: ' + lyrics_path)
+    with db_session:
+        query = Track.select(lambda t: title in t.title and artist in t.artist.name)
+        for track in query:
+            lyrics_path = os.path.splitext(track.path)[0] + '.txt'
+            if os.path.exists(lyrics_path):
+                app.logger.debug('Found lyrics file: ' + lyrics_path)
 
-            try:
-                lyrics = read_file_as_unicode(lyrics_path)
-            except UnicodeError:
-                # Lyrics file couldn't be decoded. Rather than displaying an error, try with the potential next files or
-                # return no lyrics. Log it anyway.
-                app.logger.warn('Unsupported encoding for lyrics file ' + lyrics_path)
-                continue
+                try:
+                    lyrics = read_file_as_unicode(lyrics_path)
+                except UnicodeError:
+                    # Lyrics file couldn't be decoded. Rather than displaying an error, try with the potential next files or
+                    # return no lyrics. Log it anyway.
+                    app.logger.warn('Unsupported encoding for lyrics file ' + lyrics_path)
+                    continue
 
-            return request.formatter({ 'lyrics': {
-                'artist': track.album.artist.name,
-                'title': track.title,
-                '_value_': lyrics
-            } })
+                return request.formatter({ 'lyrics': {
+                    'artist': track.album.artist.name,
+                    'title': track.title,
+                    '_value_': lyrics
+                } })
 
     try:
         r = requests.get("http://api.chartlyrics.com/apiv1.asmx/SearchLyricDirect",

supysonic/api/playlists.py

@@ -21,46 +21,49 @@
 import uuid
 
 from flask import request, current_app as app
-from storm.expr import Or
+from pony.orm import db_session, rollback
+from pony.orm import ObjectNotFound
 
 from ..db import Playlist, User, Track
-from ..web import store
 
 from . import get_entity
 
 @app.route('/rest/getPlaylists.view', methods = [ 'GET', 'POST' ])
 def list_playlists():
-    query = store.find(Playlist, Or(Playlist.user_id == request.user.id, Playlist.public == True)).order_by(Playlist.name)
+    query = Playlist.select(lambda p: p.user.id == request.user.id or p.public).order_by(Playlist.name)
 
     username = request.values.get('username')
     if username:
         if not request.user.admin:
             return request.error_formatter(50, 'Restricted to admins')
 
-        user = store.find(User, User.name == username).one()
-        if not user:
+        with db_session:
+            user = User.get(name = username)
+        if user is None:
             return request.error_formatter(70, 'No such user')
 
-        query = store.find(Playlist, Playlist.user_id == User.id, User.name == username).order_by(Playlist.name)
+        query = Playlist.select(lambda p: p.user.name == username).order_by(Playlist.name)
 
-    return request.formatter({ 'playlists': { 'playlist': [ p.as_subsonic_playlist(request.user) for p in query ] } })
+    with db_session:
+        return request.formatter({ 'playlists': { 'playlist': [ p.as_subsonic_playlist(request.user) for p in query ] } })
 
 @app.route('/rest/getPlaylist.view', methods = [ 'GET', 'POST' ])
+@db_session
 def show_playlist():
     status, res = get_entity(request, Playlist)
     if not status:
         return res
 
-    if res.user_id != request.user.id and not request.user.admin:
+    if res.user.id != request.user.id and not request.user.admin:
         return request.error_formatter('50', 'Private playlist')
 
     info = res.as_subsonic_playlist(request.user)
-    info['entry'] = [ t.as_subsonic_child(request.user, request.prefs) for t in res.get_tracks() ]
+    info['entry'] = [ t.as_subsonic_child(request.user, request.client) for t in res.get_tracks() ]
     return request.formatter({ 'playlist': info })
 
 @app.route('/rest/createPlaylist.view', methods = [ 'GET', 'POST' ])
+@db_session
 def create_playlist():
-    # Only(?) method where the android client uses form data rather than GET params
     playlist_id, name = map(request.values.get, [ 'playlistId', 'name' ])
     # songId actually doesn't seem to be required
     songs = request.values.getlist('songId')
@@ -71,55 +74,54 @@ def create_playlist():
         return request.error_formatter(0, 'Invalid parameter')
 
     if playlist_id:
-        playlist = store.get(Playlist, playlist_id)
-        if not playlist:
+        try:
+            playlist = Playlist[playlist_id]
+        except ObjectNotFound:
             return request.error_formatter(70, 'Unknwon playlist')
 
-        if playlist.user_id != request.user.id and not request.user.admin:
+        if playlist.user.id != request.user.id and not request.user.admin:
             return request.error_formatter(50, "You're not allowed to modify a playlist that isn't yours")
 
         playlist.clear()
         if name:
             playlist.name = name
     elif name:
-        playlist = Playlist()
-        playlist.user_id = request.user.id
-        playlist.name = name
-        store.add(playlist)
+        playlist = Playlist(user = User[request.user.id], name = name)
     else:
         return request.error_formatter(10, 'Missing playlist id or name')
 
     for sid in songs:
-        track = store.get(Track, sid)
-        if not track:
-            store.rollback()
+        try:
+            track = Track[sid]
+        except ObjectNotFound:
+            rollback()
             return request.error_formatter(70, 'Unknown song')
 
         playlist.add(track)
 
-    store.commit()
     return request.formatter({})
 
 @app.route('/rest/deletePlaylist.view', methods = [ 'GET', 'POST' ])
+@db_session
 def delete_playlist():
     status, res = get_entity(request, Playlist)
     if not status:
         return res
 
-    if res.user_id != request.user.id and not request.user.admin:
+    if res.user.id != request.user.id and not request.user.admin:
         return request.error_formatter(50, "You're not allowed to delete a playlist that isn't yours")
 
-    store.remove(res)
-    store.commit()
+    res.delete()
     return request.formatter({})
 
 @app.route('/rest/updatePlaylist.view', methods = [ 'GET', 'POST' ])
+@db_session
 def update_playlist():
     status, res = get_entity(request, Playlist, 'playlistId')
     if not status:
         return res
 
-    if res.user_id != request.user.id and not request.user.admin:
+    if res.user.id != request.user.id and not request.user.admin:
         return request.error_formatter(50, "You're not allowed to delete a playlist that isn't yours")
 
     playlist = res
@@ -139,13 +141,13 @@ def update_playlist():
         playlist.public = public in (True, 'True', 'true', 1, '1')
 
     for sid in to_add:
-        track = store.get(Track, sid)
-        if not track:
+        try:
+            track = Track[sid]
+        except ObjectNotFound:
             return request.error_formatter(70, 'Unknown song')
         playlist.add(track)
 
     playlist.remove_at_indexes(to_remove)
 
-    store.commit()
     return request.formatter({})
 

supysonic/api/search.py

@@ -20,10 +20,9 @@
 
 from datetime import datetime
 from flask import request, current_app as app
-from storm.info import ClassAlias
+from pony.orm import db_session, select
 
 from ..db import Folder, Track, Artist, Album
-from ..web import store
 
 @app.route('/rest/search.view', methods = [ 'GET', 'POST' ])
 def old_search():
@@ -38,34 +37,36 @@ def old_search():
     min_date = datetime.fromtimestamp(newer_than)
 
     if artist:
-        parent = ClassAlias(Folder)
-        query = store.find(parent, Folder.parent_id == parent.id, Track.folder_id == Folder.id, parent.name.contains_string(artist), parent.created > min_date).config(distinct = True)
+        query = select(t.folder.parent for t in Track if artist in t.folder.parent.name and t.folder.parent.created > min_date)
     elif album:
-        query = store.find(Folder, Track.folder_id == Folder.id, Folder.name.contains_string(album), Folder.created > min_date).config(distinct = True)
+        query = select(t.folder for t in Track if album in t.folder.name and t.folder.created > min_date)
     elif title:
-        query = store.find(Track, Track.title.contains_string(title), Track.created > min_date)
+        query = Track.select(lambda t: title in t.title and t.created > min_date)
     elif anyf:
-        folders = store.find(Folder, Folder.name.contains_string(anyf), Folder.created > min_date)
-        tracks = store.find(Track, Track.title.contains_string(anyf), Track.created > min_date)
-        res = list(folders[offset : offset + count])
-        if offset + count > folders.count():
-            toff = max(0, offset - folders.count())
-            tend = offset + count - folders.count()
-            res += list(tracks[toff : tend])
+        folders = Folder.select(lambda f: anyf in f.name and f.created > min_date)
+        tracks = Track.select(lambda t: anyf in t.title and t.created > min_date)
+        with db_session:
+            res = folders[offset : offset + count]
+            fcount = folders.count()
+            if offset + count > fcount:
+                toff = max(0, offset - fcount)
+                tend = offset + count - fcount
+                res += tracks[toff : tend]
 
-        return request.formatter({ 'searchResult': {
-            'totalHits': folders.count() + tracks.count(),
-            'offset': offset,
-            'match': [ r.as_subsonic_child(request.user) if isinstance(r, Folder) else r.as_subsonic_child(request.user, request.prefs) for r in res ]
-        }})
+            return request.formatter({ 'searchResult': {
+                'totalHits': folders.count() + tracks.count(),
+                'offset': offset,
+                'match': [ r.as_subsonic_child(request.user) if isinstance(r, Folder) else r.as_subsonic_child(request.user, request.client) for r in res ]
+            }})
     else:
         return request.error_formatter(10, 'Missing search parameter')
 
-    return request.formatter({ 'searchResult': {
-        'totalHits': query.count(),
-        'offset': offset,
-        'match': [ r.as_subsonic_child(request.user) if isinstance(r, Folder) else r.as_subsonic_child(request.user, request.prefs) for r in query[offset : offset + count] ]
-    }})
+    with db_session:
+        return request.formatter({ 'searchResult': {
+            'totalHits': query.count(),
+            'offset': offset,
+            'match': [ r.as_subsonic_child(request.user) if isinstance(r, Folder) else r.as_subsonic_child(request.user, request.client) for r in query[offset : offset + count] ]
+        }})
 
 @app.route('/rest/search2.view', methods = [ 'GET', 'POST' ])
 def new_search():
@@ -85,16 +86,16 @@ def new_search():
     if not query:
         return request.error_formatter(10, 'Missing query parameter')
 
-    parent = ClassAlias(Folder)
-    artist_query = store.find(parent, Folder.parent_id == parent.id, Track.folder_id == Folder.id, parent.name.contains_string(query)).config(distinct = True, offset = artist_offset, limit = artist_count)
-    album_query = store.find(Folder, Track.folder_id == Folder.id, Folder.name.contains_string(query)).config(distinct = True, offset = album_offset, limit = album_count)
-    song_query = store.find(Track, Track.title.contains_string(query))[song_offset : song_offset + song_count]
+    with db_session:
+        artists = select(t.folder.parent for t in Track if query in t.folder.parent.name).limit(artist_count, artist_offset)
+        albums = select(t.folder for t in Track if query in t.folder.name).limit(album_count, album_offset)
+        songs = Track.select(lambda t: query in t.title).limit(song_count, song_offset)
 
-    return request.formatter({ 'searchResult2': {
-        'artist': [ { 'id': str(a.id), 'name': a.name } for a in artist_query ],
-        'album': [ f.as_subsonic_child(request.user) for f in album_query ],
-        'song': [ t.as_subsonic_child(request.user, request.prefs) for t in song_query ]
-    }})
+        return request.formatter({ 'searchResult2': {
+            'artist': [ { 'id': str(a.id), 'name': a.name } for a in artists ],
+            'album': [ f.as_subsonic_child(request.user) for f in albums ],
+            'song': [ t.as_subsonic_child(request.user, request.client) for t in songs ]
+        }})
 
 @app.route('/rest/search3.view', methods = [ 'GET', 'POST' ])
 def search_id3():
@@ -114,13 +115,14 @@ def search_id3():
     if not query:
         return request.error_formatter(10, 'Missing query parameter')
 
-    artist_query = store.find(Artist, Artist.name.contains_string(query))[artist_offset : artist_offset + artist_count]
-    album_query = store.find(Album, Album.name.contains_string(query))[album_offset : album_offset + album_count]
-    song_query = store.find(Track, Track.title.contains_string(query))[song_offset : song_offset + song_count]
+    with db_session:
+        artists = Artist.select(lambda a: query in a.name).limit(artist_count, artist_offset)
+        albums = Album.select(lambda a: query in a.name).limit(album_count, album_offset)
+        songs = Track.select(lambda t: query in t.title).limit(song_count, song_offset)
 
-    return request.formatter({ 'searchResult3': {
-        'artist': [ a.as_subsonic_artist(request.user) for a in artist_query ],
-        'album': [ a.as_subsonic_album(request.user) for a in album_query ],
-        'song': [ t.as_subsonic_child(request.user, request.prefs) for t in song_query ]
-    }})
+        return request.formatter({ 'searchResult3': {
+            'artist': [ a.as_subsonic_artist(request.user) for a in artists ],
+            'album': [ a.as_subsonic_album(request.user) for a in albums ],
+            'song': [ t.as_subsonic_child(request.user, request.client) for t in songs ]
+        }})
 

supysonic/api/user.py

@@ -19,10 +19,10 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from flask import request, current_app as app
+from pony.orm import db_session
 
 from ..db import User
 from ..managers.user import UserManager
-from ..web import store
 
 from . import decode_password
 
@@ -35,7 +35,8 @@ def user_info():
     if username != request.username and not request.user.admin:
         return request.error_formatter(50, 'Admin restricted')
 
-    user = store.find(User, User.name == username).one()
+    with db_session:
+        user = User.get(name = username)
     if user is None:
         return request.error_formatter(70, 'Unknown user')
 
@@ -46,7 +47,8 @@ def users_info():
     if not request.user.admin:
         return request.error_formatter(50, 'Admin restricted')
 
-    return request.formatter({ 'users': { 'user': [ u.as_subsonic_user() for u in store.find(User) ] } })
+    with db_session:
+        return request.formatter({ 'users': { 'user': [ u.as_subsonic_user() for u in User.select() ] } })
 
 @app.route('/rest/createUser.view', methods = [ 'GET', 'POST' ])
 def user_add():
@@ -59,7 +61,7 @@ def user_add():
     admin = True if admin in (True, 'True', 'true', 1, '1') else False
 
     password = decode_password(password)
-    status = UserManager.add(store, username, password, email, admin)
+    status = UserManager.add(username, password, email, admin)
     if status == UserManager.NAME_EXISTS:
         return request.error_formatter(0, 'There is already a user with that username')
 
@@ -74,11 +76,12 @@ def user_del():
     if not username:
         return request.error_formatter(10, 'Missing parameter')
 
-    user = store.find(User, User.name == username).one()
-    if not user:
+    with db_session:
+        user = User.get(name = username)
+    if user is None:
         return request.error_formatter(70, 'Unknown user')
 
-    status = UserManager.delete(store, user.id)
+    status = UserManager.delete(user.id)
     if status != UserManager.SUCCESS:
         return request.error_formatter(0, UserManager.error_str(status))
 
@@ -94,7 +97,7 @@ def user_changepass():
         return request.error_formatter(50, 'Admin restricted')
 
     password = decode_password(password)
-    status = UserManager.change_password2(store, username, password)
+    status = UserManager.change_password2(username, password)
     if status != UserManager.SUCCESS:
         code = 0
         if status == UserManager.NO_SUCH_USER:

supysonic/cli.py

@@ -25,7 +25,9 @@ import getpass
 import sys
 import time
 
-from .db import get_store, Folder, User
+from pony.orm import db_session
+
+from .db import Folder, User
 from .managers.folder import FolderManager
 from .managers.user import UserManager
 from .scanner import Scanner
@@ -105,8 +107,6 @@ class SupysonicCLI(cmd.Cmd):
                 for action, subparser in getattr(self.__class__, command + '_subparsers').choices.iteritems():
                     setattr(self, 'help_{} {}'.format(command, action), subparser.print_help)
 
-        self.__store = get_store(config.BASE['database_uri'])
-
     def write_line(self, line = ''):
         self.stdout.write(line + '\n')
 
@@ -148,44 +148,49 @@ class SupysonicCLI(cmd.Cmd):
     folder_scan_parser.add_argument('folders', metavar = 'folder', nargs = '*', help = 'Folder(s) to be scanned. If ommitted, all folders are scanned')
     folder_scan_parser.add_argument('-f', '--force', action = 'store_true', help = "Force scan of already know files even if they haven't changed")
 
+    @db_session
     def folder_list(self):
         self.write_line('Name\t\tPath\n----\t\t----')
-        self.write_line('\n'.join('{0: <16}{1}'.format(f.name, f.path) for f in self.__store.find(Folder, Folder.root == True)))
+        self.write_line('\n'.join('{0: <16}{1}'.format(f.name, f.path) for f in Folder.select(lambda f: f.root)))
 
     def folder_add(self, name, path):
-        ret = FolderManager.add(self.__store, name, path)
+        ret = FolderManager.add(name, path)
         if ret != FolderManager.SUCCESS:
             self.write_error_line(FolderManager.error_str(ret))
         else:
             self.write_line("Folder '{}' added".format(name))
 
     def folder_delete(self, name):
-        ret = FolderManager.delete_by_name(self.__store, name)
+        ret = FolderManager.delete_by_name(name)
         if ret != FolderManager.SUCCESS:
             self.write_error_line(FolderManager.error_str(ret))
         else:
             self.write_line("Deleted folder '{}'".format(name))
 
+    @db_session
     def folder_scan(self, folders, force):
         extensions = self.__config.BASE['scanner_extensions']
         if extensions:
             extensions = extensions.split(' ')
-        scanner = Scanner(self.__store, force = force, extensions = extensions)
+
+        scanner = Scanner(force = force, extensions = extensions)
+
         if folders:
-            folders = map(lambda n: self.__store.find(Folder, Folder.name == n, Folder.root == True).one() or n, folders)
-            if any(map(lambda f: isinstance(f, basestring), folders)):
-                self.write_line("No such folder(s): " + ' '.join(f for f in folders if isinstance(f, basestring)))
-            for folder in filter(lambda f: isinstance(f, Folder), folders):
+            fstrs = folders
+            folders = Folder.select(lambda f: f.root and f.name in fstrs)[:]
+            notfound = set(fstrs) - set(map(lambda f: f.name, folders))
+            if notfound:
+                self.write_line("No such folder(s): " + ' '.join(notfound))
+            for folder in folders:
                 scanner.scan(folder, TimedProgressDisplay(folder.name, self.stdout))
                 self.write_line()
         else:
-            for folder in self.__store.find(Folder, Folder.root == True):
+            for folder in Folder.select(lambda f: f.root):
                 scanner.scan(folder, TimedProgressDisplay(folder.name, self.stdout))
                 self.write_line()
 
         scanner.finish()
         added, deleted = scanner.stats()
-        self.__store.commit()
 
         self.write_line("Scanning done")
         self.write_line('Added: %i artists, %i albums, %i tracks' % (added[0], added[1], added[2]))
@@ -208,9 +213,10 @@ class SupysonicCLI(cmd.Cmd):
     user_pass_parser.add_argument('name', help = 'Name/login of the user to which change the password')
     user_pass_parser.add_argument('password', nargs = '?', help = 'New password')
 
+    @db_session
     def user_list(self):
         self.write_line('Name\t\tAdmin\tEmail\n----\t\t-----\t-----')
-        self.write_line('\n'.join('{0: <16}{1}\t{2}'.format(u.name, '*' if u.admin else '', u.mail) for u in self.__store.find(User)))
+        self.write_line('\n'.join('{0: <16}{1}\t{2}'.format(u.name, '*' if u.admin else '', u.mail) for u in User.select()))
 
     def user_add(self, name, admin, password, email):
         if not password:
@@ -219,24 +225,24 @@ class SupysonicCLI(cmd.Cmd):
             if password != confirm:
                 self.write_error_line("Passwords don't match")
                 return
-        status = UserManager.add(self.__store, name, password, email, admin)
+        status = UserManager.add(name, password, email, admin)
         if status != UserManager.SUCCESS:
             self.write_error_line(UserManager.error_str(status))
 
     def user_delete(self, name):
-        ret = UserManager.delete_by_name(self.__store, name)
+        ret = UserManager.delete_by_name(name)
         if ret != UserManager.SUCCESS:
             self.write_error_line(UserManager.error_str(ret))
         else:
             self.write_line("Deleted user '{}'".format(name))
 
+    @db_session
     def user_setadmin(self, name, off):
-        user = self.__store.find(User, User.name == name).one()
-        if not user:
+        user = User.get(name = name)
+        if user is None:
             self.write_error_line('No such user')
         else:
             user.admin = not off
-            self.__store.commit()
             self.write_line("{0} '{1}' admin rights".format('Revoked' if off else 'Granted', name))
 
     def user_changepass(self, name, password):
@@ -246,7 +252,7 @@ class SupysonicCLI(cmd.Cmd):
             if password != confirm:
                 self.write_error_line("Passwords don't match")
                 return
-        status = UserManager.change_password2(self.__store, name, password)
+        status = UserManager.change_password2(name, password)
         if status != UserManager.SUCCESS:
             self.write_error_line(UserManager.error_str(status))
         else:

supysonic/config.py

@@ -20,7 +20,7 @@ class DefaultConfig(object):
 
     tempdir = os.path.join(tempfile.gettempdir(), 'supysonic')
     BASE = {
-        'database_uri': 'sqlite://' + os.path.join(tempdir, 'supysonic.db'),
+        'database_uri': 'sqlite:///' + os.path.join(tempdir, 'supysonic.db'),
         'scanner_extensions': None
     }
     WEBAPP = {

supysonic/db.py

@@ -18,45 +18,41 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-from storm.properties import *
-from storm.references import Reference, ReferenceSet
-from storm.database import create_database
-from storm.store import Store
-from storm.variables import Variable
-
-import uuid, datetime, time
+import time
 import mimetypes
 import os.path
 
+from datetime import datetime
+from pony.orm import Database, Required, Optional, Set, PrimaryKey, LongStr
+from pony.orm import ObjectNotFound
+from pony.orm import min, max, avg, sum
+from urlparse import urlparse
+from uuid import UUID, uuid4
+
 def now():
-    return datetime.datetime.now().replace(microsecond = 0)
+    return datetime.now().replace(microsecond = 0)
 
-class UnicodeOrStrVariable(Variable):
-    __slots__ = ()
+db = Database()
 
-    def parse_set(self, value, from_db):
-        if isinstance(value, unicode):
-            return value
-        elif isinstance(value, str):
-            return unicode(value)
-        raise TypeError("Expected unicode, found %r: %r" % (type(value), value))
+class Folder(db.Entity):
+    _table_ = 'folder'
 
-Unicode.variable_class = UnicodeOrStrVariable
+    id = PrimaryKey(UUID, default = uuid4)
+    root = Required(bool, default = False)
+    name = Required(str)
+    path = Required(str, 4096) # unique
+    created = Required(datetime, precision = 0, default = now)
+    has_cover_art = Required(bool, default = False)
+    last_scan = Required(int, default = 0)
 
-class Folder(object):
-    __storm_table__ = 'folder'
+    parent = Optional(lambda: Folder, reverse = 'children', column = 'parent_id')
+    children = Set(lambda: Folder, reverse = 'parent')
 
-    id = UUID(primary = True, default_factory = uuid.uuid4)
-    root = Bool(default = False)
-    name = Unicode()
-    path = Unicode() # unique
-    created = DateTime(default_factory = now)
-    has_cover_art = Bool(default = False)
-    last_scan = Int(default = 0)
+    __alltracks = Set(lambda: Track, lazy = True, reverse = 'root_folder') # Never used, hide it. Could be huge, lazy load
+    tracks = Set(lambda: Track, reverse = 'folder')
 
-    parent_id = UUID() # nullable
-    parent = Reference(parent_id, id)
-    children = ReferenceSet(id, parent_id)
+    stars = Set(lambda: StarredFolder)
+    ratings = Set(lambda: RatingFolder)
 
     def as_subsonic_child(self, user):
         info = {
@@ -67,29 +63,36 @@ class Folder(object):
             'created': self.created.isoformat()
         }
         if not self.root:
-            info['parent'] = str(self.parent_id)
+            info['parent'] = str(self.parent.id)
             info['artist'] = self.parent.name
         if self.has_cover_art:
             info['coverArt'] = str(self.id)
 
-        starred = Store.of(self).get(StarredFolder, (user.id, self.id))
-        if starred:
+        try:
+            starred = StarredFolder[user.id, self.id]
             info['starred'] = starred.date.isoformat()
+        except ObjectNotFound: pass
 
-        rating = Store.of(self).get(RatingFolder, (user.id, self.id))
-        if rating:
+        try:
+            rating = RatingFolder[user.id, self.id]
             info['userRating'] = rating.rating
-        avgRating = Store.of(self).find(RatingFolder, RatingFolder.rated_id == self.id).avg(RatingFolder.rating)
+        except ObjectNotFound: pass
+
+        avgRating = avg(self.ratings.rating)
         if avgRating:
             info['averageRating'] = avgRating
 
         return info
 
-class Artist(object):
-    __storm_table__ = 'artist'
+class Artist(db.Entity):
+    _table_ = 'artist'
 
-    id = UUID(primary = True, default_factory = uuid.uuid4)
-    name = Unicode() # unique
+    id = PrimaryKey(UUID, default = uuid4)
+    name = Required(str) # unique
+    albums = Set(lambda: Album)
+    tracks = Set(lambda: Track)
+
+    stars = Set(lambda: StarredArtist)
 
     def as_subsonic_artist(self, user):
         info = {
@@ -99,38 +102,42 @@ class Artist(object):
             'albumCount': self.albums.count()
         }
 
-        starred = Store.of(self).get(StarredArtist, (user.id, self.id))
-        if starred:
+        try:
+            starred = StarredArtist[user.id, self.id]
             info['starred'] = starred.date.isoformat()
+        except ObjectNotFound: pass
 
         return info
 
-class Album(object):
-    __storm_table__ = 'album'
+class Album(db.Entity):
+    _table_ = 'album'
 
-    id = UUID(primary = True, default_factory = uuid.uuid4)
-    name = Unicode()
-    artist_id = UUID()
-    artist = Reference(artist_id, Artist.id)
+    id = PrimaryKey(UUID, default = uuid4)
+    name = Required(str)
+    artist = Required(Artist, column = 'artist_id')
+    tracks = Set(lambda: Track)
+
+    stars = Set(lambda: StarredAlbum)
 
     def as_subsonic_album(self, user):
         info = {
             'id': str(self.id),
             'name': self.name,
             'artist': self.artist.name,
-            'artistId': str(self.artist_id),
+            'artistId': str(self.artist.id),
             'songCount': self.tracks.count(),
-            'duration': sum(self.tracks.values(Track.duration)),
-            'created': min(self.tracks.values(Track.created)).isoformat()
+            'duration': sum(self.tracks.duration),
+            'created': min(self.tracks.created).isoformat()
         }
 
-        track_with_cover = self.tracks.find(Track.folder_id == Folder.id, Folder.has_cover_art).any()
-        if track_with_cover:
-            info['coverArt'] = str(track_with_cover.folder_id)
+        track_with_cover = self.tracks.select(lambda t: t.folder.has_cover_art).first()
+        if track_with_cover is not None:
+            info['coverArt'] = str(track_with_cover.folder.id)
 
-        starred = Store.of(self).get(StarredAlbum, (user.id, self.id))
-        if starred:
+        try:
+            starred = StarredAlbum[user.id, self.id]
             info['starred'] = starred.date.isoformat()
+        except ObjectNotFound: pass
 
         return info
 
@@ -138,41 +145,42 @@ class Album(object):
         year = min(map(lambda t: t.year if t.year else 9999, self.tracks))
         return '%i%s' % (year, self.name.lower())
 
-Artist.albums = ReferenceSet(Artist.id, Album.artist_id)
+class Track(db.Entity):
+    _table_ = 'track'
 
-class Track(object):
-    __storm_table__ = 'track'
+    id = PrimaryKey(UUID, default = uuid4)
+    disc = Required(int)
+    number = Required(int)
+    title = Required(str)
+    year = Optional(int)
+    genre = Optional(str, nullable = True)
+    duration = Required(int)
 
-    id = UUID(primary = True, default_factory = uuid.uuid4)
-    disc = Int()
-    number = Int()
-    title = Unicode()
-    year = Int() # nullable
-    genre = Unicode() # nullable
-    duration = Int()
-    album_id = UUID()
-    album = Reference(album_id, Album.id)
-    artist_id = UUID()
-    artist = Reference(artist_id, Artist.id)
-    bitrate = Int()
+    album = Required(Album, column = 'album_id')
+    artist = Required(Artist, column = 'artist_id')
 
-    path = Unicode() # unique
-    content_type = Unicode()
-    created = DateTime(default_factory = now)
-    last_modification = Int()
+    bitrate = Required(int)
 
-    play_count = Int(default = 0)
-    last_play = DateTime() # nullable
+    path = Required(str, 4096) # unique
+    content_type = Required(str)
+    created = Required(datetime, precision = 0, default = now)
+    last_modification = Required(int)
 
-    root_folder_id = UUID()
-    root_folder = Reference(root_folder_id, Folder.id)
-    folder_id = UUID()
-    folder = Reference(folder_id, Folder.id)
+    play_count = Required(int, default = 0)
+    last_play = Optional(datetime, precision = 0)
 
-    def as_subsonic_child(self, user, prefs):
+    root_folder = Required(Folder, column = 'root_folder_id')
+    folder = Required(Folder, column = 'folder_id')
+
+    __lastly_played_by = Set(lambda: User) # Never used, hide it
+
+    stars = Set(lambda: StarredTrack)
+    ratings = Set(lambda: RatingTrack)
+
+    def as_subsonic_child(self, user, client):
         info = {
             'id': str(self.id),
-            'parent': str(self.folder_id),
+            'parent': str(self.folder.id),
             'isDir': False,
             'title': self.title,
             'album': self.album.name,
@@ -187,8 +195,8 @@ class Track(object):
             'isVideo': False,
             'discNumber': self.disc,
             'created': self.created.isoformat(),
-            'albumId': str(self.album_id),
-            'artistId': str(self.artist_id),
+            'albumId': str(self.album.id),
+            'artistId': str(self.artist.id),
             'type': 'music'
         }
 
@@ -197,20 +205,24 @@ class Track(object):
         if self.genre:
             info['genre'] = self.genre
         if self.folder.has_cover_art:
-            info['coverArt'] = str(self.folder_id)
+            info['coverArt'] = str(self.folder.id)
 
-        starred = Store.of(self).get(StarredTrack, (user.id, self.id))
-        if starred:
+        try:
+            starred = StarredTrack[user.id, self.id]
             info['starred'] = starred.date.isoformat()
+        except ObjectNotFound: pass
 
-        rating = Store.of(self).get(RatingTrack, (user.id, self.id))
-        if rating:
+        try:
+            rating = RatingTrack[user.id, self.id]
             info['userRating'] = rating.rating
-        avgRating = Store.of(self).find(RatingTrack, RatingTrack.rated_id == self.id).avg(RatingTrack.rating)
+        except ObjectNotFound: pass
+
+        avgRating = avg(self.ratings.rating)
         if avgRating:
             info['averageRating'] = avgRating
 
-        if prefs and prefs.format and prefs.format != self.suffix():
+        prefs = ClientPrefs.get(lambda p: p.user.id == user.id and p.client_name == client)
+        if prefs is not None and prefs.format is not None and prefs.format != self.suffix():
             info['transcodedSuffix'] = prefs.format
             info['transcodedContentType'] = mimetypes.guess_type('dummyname.' + prefs.format, False)[0] or 'application/octet-stream'
 
@@ -228,25 +240,31 @@ class Track(object):
     def sort_key(self):
         return (self.album.artist.name + self.album.name + ("%02i" % self.disc) + ("%02i" % self.number) + self.title).lower()
 
-Folder.tracks = ReferenceSet(Folder.id, Track.folder_id)
-Album.tracks =  ReferenceSet(Album.id,  Track.album_id)
-Artist.tracks = ReferenceSet(Artist.id, Track.artist_id)
+class User(db.Entity):
+    _table_ = 'user'
 
-class User(object):
-    __storm_table__ = 'user'
+    id = PrimaryKey(UUID, default = uuid4)
+    name = Required(str, 64) # unique
+    mail = Optional(str)
+    password = Required(str, 40)
+    salt = Required(str, 6)
+    admin = Required(bool, default = False)
+    lastfm_session = Optional(str, 32, nullable = True)
+    lastfm_status = Required(bool, default = True) # True: ok/unlinked, False: invalid session
 
-    id = UUID(primary = True, default_factory = uuid.uuid4)
-    name = Unicode() # unique
-    mail = Unicode()
-    password = Unicode()
-    salt = Unicode()
-    admin = Bool(default = False)
-    lastfm_session = Unicode() # nullable
-    lastfm_status = Bool(default = True) # True: ok/unlinked, False: invalid session
+    last_play = Optional(Track, column = 'last_play_id')
+    last_play_date = Optional(datetime, precision = 0)
 
-    last_play_id = UUID() # nullable
-    last_play = Reference(last_play_id, Track.id)
-    last_play_date = DateTime() # nullable
+    clients = Set(lambda: ClientPrefs)
+    playlists = Set(lambda: Playlist)
+    __messages = Set(lambda: ChatMessage, lazy = True) # Never used, hide it
+
+    starred_folders = Set(lambda: StarredFolder, lazy = True)
+    starred_artists = Set(lambda: StarredArtist, lazy = True)
+    starred_albums =  Set(lambda: StarredAlbum,  lazy = True)
+    starred_tracks =  Set(lambda: StarredTrack,  lazy = True)
+    folder_ratings =  Set(lambda: RatingFolder,  lazy = True)
+    track_ratings =   Set(lambda: RatingTrack,   lazy = True)
 
     def as_subsonic_user(self):
         return {
@@ -266,72 +284,74 @@ class User(object):
             'shareRole': False
         }
 
-class ClientPrefs(object):
-    __storm_table__ = 'client_prefs'
-    __storm_primary__ = 'user_id', 'client_name'
+class ClientPrefs(db.Entity):
+    _table_ = 'client_prefs'
 
-    user_id = UUID()
-    client_name = Unicode()
-    format = Unicode() # nullable
-    bitrate = Int() # nullable
+    user = Required(User, column = 'user_id')
+    client_name = Required(str, 32)
+    PrimaryKey(user, client_name)
+    format = Optional(str, 8)
+    bitrate = Optional(int)
 
-class BaseStarred(object):
-    __storm_primary__ = 'user_id', 'starred_id'
+class StarredFolder(db.Entity):
+    _table_ = 'starred_folder'
 
-    user_id = UUID()
-    starred_id = UUID()
-    date = DateTime(default_factory = now)
+    user = Required(User, column = 'user_id')
+    starred = Required(Folder, column = 'starred_id')
+    date = Required(datetime, precision = 0, default = now)
 
-    user = Reference(user_id, User.id)
+    PrimaryKey(user, starred)
 
-class StarredFolder(BaseStarred):
-    __storm_table__ = 'starred_folder'
+class StarredArtist(db.Entity):
+    _table_ = 'starred_artist'
 
-    starred = Reference(BaseStarred.starred_id, Folder.id)
+    user = Required(User, column = 'user_id')
+    starred = Required(Artist, column = 'starred_id')
+    date = Required(datetime, precision = 0, default = now)
 
-class StarredArtist(BaseStarred):
-    __storm_table__ = 'starred_artist'
+    PrimaryKey(user, starred)
 
-    starred = Reference(BaseStarred.starred_id, Artist.id)
+class StarredAlbum(db.Entity):
+    _table_ = 'starred_album'
 
-class StarredAlbum(BaseStarred):
-    __storm_table__ = 'starred_album'
+    user = Required(User, column = 'user_id')
+    starred = Required(Album, column = 'starred_id')
+    date = Required(datetime, precision = 0, default = now)
 
-    starred = Reference(BaseStarred.starred_id, Album.id)
+    PrimaryKey(user, starred)
 
-class StarredTrack(BaseStarred):
-    __storm_table__ = 'starred_track'
+class StarredTrack(db.Entity):
+    _table_ = 'starred_track'
 
-    starred = Reference(BaseStarred.starred_id, Track.id)
+    user = Required(User, column = 'user_id')
+    starred = Required(Track, column = 'starred_id')
+    date = Required(datetime, precision = 0, default = now)
 
-class BaseRating(object):
-    __storm_primary__ = 'user_id', 'rated_id'
+    PrimaryKey(user, starred)
 
-    user_id = UUID()
-    rated_id = UUID()
-    rating = Int()
+class RatingFolder(db.Entity):
+    _table_ = 'rating_folder'
+    user = Required(User, column = 'user_id')
+    rated = Required(Folder, column = 'rated_id')
+    rating = Required(int, min = 1, max = 5)
 
-    user = Reference(user_id, User.id)
+    PrimaryKey(user, rated)
 
-class RatingFolder(BaseRating):
-    __storm_table__ = 'rating_folder'
+class RatingTrack(db.Entity):
+    _table_ = 'rating_track'
+    user = Required(User, column = 'user_id')
+    rated = Required(Track, column = 'rated_id')
+    rating = Required(int, min = 1, max = 5)
 
-    rated = Reference(BaseRating.rated_id, Folder.id)
+    PrimaryKey(user, rated)
 
-class RatingTrack(BaseRating):
-    __storm_table__ = 'rating_track'
+class ChatMessage(db.Entity):
+    _table_ = 'chat_message'
 
-    rated = Reference(BaseRating.rated_id, Track.id)
-
-class ChatMessage(object):
-    __storm_table__ = 'chat_message'
-
-    id = UUID(primary = True, default_factory = uuid.uuid4)
-    user_id = UUID()
-    time = Int(default_factory = lambda: int(time.time()))
-    message = Unicode()
-
-    user = Reference(user_id, User.id)
+    id = PrimaryKey(UUID, default = uuid4)
+    user = Required(User, column = 'user_id')
+    time = Required(int, default = lambda: int(time.time()))
+    message = Required(str, 512)
 
     def responsize(self):
         return {
@@ -340,24 +360,22 @@ class ChatMessage(object):
             'message': self.message
         }
 
-class Playlist(object):
-    __storm_table__ = 'playlist'
+class Playlist(db.Entity):
+    _table_ = 'playlist'
 
-    id = UUID(primary = True, default_factory = uuid.uuid4)
-    user_id = UUID()
-    name = Unicode()
-    comment = Unicode() # nullable
-    public = Bool(default = False)
-    created = DateTime(default_factory = now)
-    tracks = Unicode()
-
-    user = Reference(user_id, User.id)
+    id = PrimaryKey(UUID, default = uuid4)
+    user = Required(User, column = 'user_id')
+    name = Required(str)
+    comment = Optional(str)
+    public = Required(bool, default = False)
+    created = Required(datetime, precision = 0, default = now)
+    tracks = Optional(LongStr)
 
     def as_subsonic_playlist(self, user):
         tracks = self.get_tracks()
         info = {
             'id': str(self.id),
-            'name': self.name if self.user_id == user.id else '[%s] %s' % (self.user.name, self.name),
+            'name': self.name if self.user.id == user.id else '[%s] %s' % (self.user.name, self.name),
             'owner': self.user.name,
             'public': self.public,
             'songCount': len(tracks),
@@ -374,38 +392,34 @@ class Playlist(object):
 
         tracks = []
         should_fix = False
-        store = Store.of(self)
 
         for t in self.tracks.split(','):
             try:
-                tid = uuid.UUID(t)
-                track = store.get(Track, tid)
-                if track:
-                    tracks.append(track)
-                else:
-                    should_fix = True
+                tid = UUID(t)
+                track = Track[tid]
+                tracks.append(track)
             except:
                 should_fix = True
 
         if should_fix:
             self.tracks = ','.join(map(lambda t: str(t.id), tracks))
-            store.commit()
+            db.commit()
 
         return tracks
 
     def clear(self):
-        self.tracks = ""
+        self.tracks = ''
 
     def add(self, track):
-        if isinstance(track, uuid.UUID):
+        if isinstance(track, UUID):
             tid = track
         elif isinstance(track, Track):
             tid = track.id
         elif isinstance(track, basestring):
-            tid = uuid.UUID(track)
+            tid = UUID(track)
 
         if self.tracks and len(self.tracks) > 0:
-            self.tracks = "{},{}".format(self.tracks, tid)
+            self.tracks = '{},{}'.format(self.tracks, tid)
         else:
             self.tracks = str(tid)
 
@@ -418,8 +432,31 @@ class Playlist(object):
 
         self.tracks = ','.join(t for t in tracks if t)
 
-def get_store(database_uri):
-    database = create_database(database_uri)
-    store = Store(database)
-    return store
+def parse_uri(database_uri):
+    if not isinstance(database_uri, basestring):
+        raise TypeError('Expecting a string')
+
+    uri = urlparse(database_uri)
+    if uri.scheme == 'sqlite':
+        path = uri.path
+        if not path:
+            path = ':memory:'
+        elif path[0] == '/':
+            path = path[1:]
+
+        return dict(provider = 'sqlite', filename = path)
+    elif uri.scheme in ('postgres', 'postgresql'):
+        return dict(provider = 'postgres', user = uri.username, password = uri.password, host = uri.hostname, database = uri.path[1:])
+    elif uri.scheme == 'mysql':
+        return dict(provider = 'mysql', user = uri.username, passwd = uri.password, host = uri.hostname, db = uri.path[1:])
+    return dict()
+
+def init_database(database_uri, create_tables = False):
+    db.bind(**parse_uri(database_uri))
+    db.generate_mapping(create_tables = create_tables)
+
+def release_database():
+    db.disconnect()
+    db.provider = None
+    db.schema = None
 

supysonic/frontend/__init__.py

@@ -11,8 +11,8 @@
 
 from flask import session, request, redirect, url_for, current_app as app
 from functools import wraps
+from pony.orm import db_session
 
-from ..web import store
 from ..db import Artist, Album, Track
 from ..managers.user import UserManager
 
@@ -27,7 +27,7 @@ def login_check():
     request.user = None
     should_login = True
     if session.get('userid'):
-        code, user = UserManager.get(store, session.get('userid'))
+        code, user = UserManager.get(session.get('userid'))
         if code != UserManager.SUCCESS:
             session.clear()
         else:
@@ -39,13 +39,14 @@ def login_check():
         return redirect(url_for('login', returnUrl = request.script_root + request.url[len(request.url_root)-1:]))
 
 @app.route('/')
+@db_session
 def index():
     stats = {
-        'artists': store.find(Artist).count(),
-        'albums': store.find(Album).count(),
-        'tracks': store.find(Track).count()
+        'artists': Artist.select().count(),
+        'albums': Album.select().count(),
+        'tracks': Track.select().count()
     }
-    return render_template('home.html', stats = stats, admin = UserManager.get(store, session.get('userid'))[1].admin)
+    return render_template('home.html', stats = stats)
 
 def admin_only(f):
     @wraps(f)

supysonic/frontend/folder.py

@@ -22,19 +22,20 @@ import os.path
 import uuid
 
 from flask import request, flash, render_template, redirect, url_for, current_app as app
+from pony.orm import db_session
 
 from ..db import Folder
 from ..managers.user import UserManager
 from ..managers.folder import FolderManager
 from ..scanner import Scanner
-from ..web import store
 
 from . import admin_only
 
 @app.route('/folder')
 @admin_only
+@db_session
 def folder_index():
-    return render_template('folders.html', folders = store.find(Folder, Folder.root == True))
+    return render_template('folders.html', folders = Folder.select(lambda f: f.root))
 
 @app.route('/folder/add')
 @admin_only
@@ -55,7 +56,7 @@ def add_folder_post():
     if error:
         return render_template('addfolder.html')
 
-    ret = FolderManager.add(store, name, path)
+    ret = FolderManager.add(name, path)
     if ret != FolderManager.SUCCESS:
         flash(FolderManager.error_str(ret))
         return render_template('addfolder.html')
@@ -73,7 +74,7 @@ def del_folder(id):
         flash('Invalid folder id')
         return redirect(url_for('folder_index'))
 
-    ret = FolderManager.delete(store, idid)
+    ret = FolderManager.delete(idid)
     if ret != FolderManager.SUCCESS:
         flash(FolderManager.error_str(ret))
     else:
@@ -84,16 +85,19 @@ def del_folder(id):
 @app.route('/folder/scan')
 @app.route('/folder/scan/<id>')
 @admin_only
+@db_session
 def scan_folder(id = None):
     extensions = app.config['BASE']['scanner_extensions']
     if extensions:
         extensions = extensions.split(' ')
-    scanner = Scanner(store, extensions = extensions)
+
+    scanner = Scanner(extensions = extensions)
+
     if id is None:
-        for folder in store.find(Folder, Folder.root == True):
+        for folder in Folder.select(lambda f: f.root):
             scanner.scan(folder)
     else:
-        status, folder = FolderManager.get(store, id)
+        status, folder = FolderManager.get(id)
         if status != FolderManager.SUCCESS:
             flash(FolderManager.error_str(status))
             return redirect(url_for('folder_index'))
@@ -101,7 +105,6 @@ def scan_folder(id = None):
 
     scanner.finish()
     added, deleted = scanner.stats()
-    store.commit()
 
     flash('Added: %i artists, %i albums, %i tracks' % (added[0], added[1], added[2]))
     flash('Deleted: %i artists, %i albums, %i tracks' % (deleted[0], deleted[1], deleted[2]))

supysonic/frontend/playlist.py

@@ -21,33 +21,38 @@
 import uuid
 
 from flask import request, flash, render_template, redirect, url_for, current_app as app
+from pony.orm import db_session
+from pony.orm import ObjectNotFound
 
-from ..web import store
 from ..db import Playlist
 from ..managers.user import UserManager
 
 @app.route('/playlist')
+@db_session
 def playlist_index():
     return render_template('playlists.html',
-        mine = store.find(Playlist, Playlist.user_id == request.user.id),
-        others = store.find(Playlist, Playlist.user_id != request.user.id, Playlist.public == True))
+        mine = Playlist.select(lambda p: p.user == request.user),
+        others = Playlist.select(lambda p: p.user != request.user and p.public))
 
 @app.route('/playlist/<uid>')
+@db_session
 def playlist_details(uid):
     try:
-        uid = uuid.UUID(uid) if type(uid) in (str, unicode) else uid
+        uid = uuid.UUID(uid)
     except:
         flash('Invalid playlist id')
         return redirect(url_for('playlist_index'))
 
-    playlist = store.get(Playlist, uid)
-    if not playlist:
+    try:
+        playlist = Playlist[uid]
+    except ObjectNotFound:
         flash('Unknown playlist')
         return redirect(url_for('playlist_index'))
 
     return render_template('playlist.html', playlist = playlist)
 
 @app.route('/playlist/<uid>', methods = [ 'POST' ])
+@db_session
 def playlist_update(uid):
     try:
         uid = uuid.UUID(uid)
@@ -55,24 +60,25 @@ def playlist_update(uid):
         flash('Invalid playlist id')
         return redirect(url_for('playlist_index'))
 
-    playlist = store.get(Playlist, uid)
-    if not playlist:
+    try:
+        playlist = Playlist[uid]
+    except ObjectNotFound:
         flash('Unknown playlist')
         return redirect(url_for('playlist_index'))
 
-    if playlist.user_id != request.user.id:
+    if playlist.user.id != request.user.id:
         flash("You're not allowed to edit this playlist")
     elif not request.form.get('name'):
         flash('Missing playlist name')
     else:
         playlist.name = request.form.get('name')
         playlist.public = request.form.get('public') in (True, 'True', 1, '1', 'on', 'checked')
-        store.commit()
         flash('Playlist updated.')
 
     return playlist_details(uid)
 
 @app.route('/playlist/del/<uid>')
+@db_session
 def playlist_delete(uid):
     try:
         uid = uuid.UUID(uid)
@@ -80,14 +86,16 @@ def playlist_delete(uid):
         flash('Invalid playlist id')
         return redirect(url_for('playlist_index'))
 
-    playlist = store.get(Playlist, uid)
-    if not playlist:
+    try:
+        playlist = Playlist[uid]
+    except ObjectNotFound:
         flash('Unknown playlist')
-    elif playlist.user_id != request.user.id:
+        return redirect(url_for('playlist_index'))
+
+    if playlist.user.id != request.user.id:
         flash("You're not allowed to delete this playlist")
     else:
-        store.remove(playlist)
-        store.commit()
+        playlist.delete()
         flash('Playlist deleted')
 
     return redirect(url_for('playlist_index'))

supysonic/frontend/user.py

@@ -20,15 +20,16 @@
 
 from flask import request, session, flash, render_template, redirect, url_for, current_app as app
 from functools import wraps
+from pony.orm import db_session
 
 from ..db import User, ClientPrefs
 from ..lastfm import LastFm
 from ..managers.user import UserManager
-from ..web import store
 
 from . import admin_only
 
 def me_or_uuid(f, arg = 'uid'):
+    @db_session
     @wraps(f)
     def decorated_func(*args, **kwargs):
         if kwargs:
@@ -37,11 +38,11 @@ def me_or_uuid(f, arg = 'uid'):
             uid = args[0]
 
         if uid == 'me':
-            user = request.user
+            user = User[request.user.id] # Refetch user from previous transaction
         elif not request.user.admin:
             return redirect(url_for('index'))
         else:
-            code, user = UserManager.get(store, uid)
+            code, user = UserManager.get(uid)
             if code != UserManager.SUCCESS:
                 flash(UserManager.error_str(code))
                 return redirect(url_for('index'))
@@ -57,14 +58,14 @@ def me_or_uuid(f, arg = 'uid'):
 
 @app.route('/user')
 @admin_only
+@db_session
 def user_index():
-    return render_template('users.html', users = store.find(User))
+    return render_template('users.html', users = User.select())
 
 @app.route('/user/<uid>')
 @me_or_uuid
 def user_profile(uid, user):
-    prefs = store.find(ClientPrefs, ClientPrefs.user_id == user.id)
-    return render_template('profile.html', user = user, has_lastfm = app.config['LASTFM']['api_key'] != None, clients = prefs)
+    return render_template('profile.html', user = user, has_lastfm = app.config['LASTFM']['api_key'] != None, clients = user.clients)
 
 @app.route('/user/<uid>', methods = [ 'POST' ])
 @me_or_uuid
@@ -87,25 +88,24 @@ def update_clients(uid, user):
     app.logger.debug(clients_opts)
 
     for client, opts in clients_opts.iteritems():
-        prefs = store.get(ClientPrefs, (user.id, client))
-        if not prefs:
+        prefs = user.clients.select(lambda c: c.client_name == client).first()
+        if prefs is None:
             continue
 
         if 'delete' in opts and opts['delete'] in [ 'on', 'true', 'checked', 'selected', '1' ]:
-            store.remove(prefs)
+            prefs.delete()
             continue
 
         prefs.format  =     opts['format']   if 'format'  in opts and opts['format']  else None
         prefs.bitrate = int(opts['bitrate']) if 'bitrate' in opts and opts['bitrate'] else None
 
-    store.commit()
     flash('Clients preferences updated.')
     return user_profile(uid, user)
 
 @app.route('/user/<uid>/changeusername')
 @admin_only
 def change_username_form(uid):
-    code, user = UserManager.get(store, uid)
+    code, user = UserManager.get(uid)
     if code != UserManager.SUCCESS:
         flash(UserManager.error_str(code))
         return redirect(url_for('index'))
@@ -114,8 +114,9 @@ def change_username_form(uid):
 
 @app.route('/user/<uid>/changeusername', methods = [ 'POST' ])
 @admin_only
+@db_session
 def change_username_post(uid):
-    code, user = UserManager.get(store, uid)
+    code, user = UserManager.get(uid)
     if code != UserManager.SUCCESS:
         return redirect(url_for('index'))
 
@@ -123,7 +124,7 @@ def change_username_post(uid):
     if username in ('', None):
         flash('The username is required')
         return render_template('change_username.html', user = user)
-    if user.name != username and store.find(User, User.name == username).one():
+    if user.name != username and User.get(name = username) is not None:
         flash('This name is already taken')
         return render_template('change_username.html', user = user)
 
@@ -135,7 +136,6 @@ def change_username_post(uid):
     if user.name != username or user.admin != admin:
         user.name = username
         user.admin = admin
-        store.commit()
         flash("User '%s' updated." % username)
     else:
         flash("No changes for '%s'." % username)
@@ -150,10 +150,9 @@ def change_mail_form(uid, user):
 @app.route('/user/<uid>/changemail', methods = [ 'POST' ])
 @me_or_uuid
 def change_mail_post(uid, user):
-    mail = request.form.get('mail')
+    mail = request.form.get('mail', '')
     # No validation, lol.
     user.mail = mail
-    store.commit()
     return redirect(url_for('user_profile', uid = uid))
 
 @app.route('/user/<uid>/changepass')
@@ -182,9 +181,9 @@ def change_password_post(uid, user):
 
     if not error:
         if user.id == request.user.id:
-            status = UserManager.change_password(store, user.id, current, new)
+            status = UserManager.change_password(user.id, current, new)
         else:
-            status = UserManager.change_password2(store, user.name, new)
+            status = UserManager.change_password2(user.name, new)
 
         if status != UserManager.SUCCESS:
             flash(UserManager.error_str(status))
@@ -214,13 +213,12 @@ def add_user_post():
         flash("The passwords don't match.")
         error = True
 
-    if admin is None:
-        admin = True if store.find(User, User.admin == True).count() == 0 else False
-    else:
-        admin = True
+    admin = admin is not None
+    if mail is None:
+        mail = ''
 
     if not error:
-        status = UserManager.add(store, name, passwd, mail, admin)
+        status = UserManager.add(name, passwd, mail, admin)
         if status == UserManager.SUCCESS:
             flash("User '%s' successfully added" % name)
             return redirect(url_for('user_index'))
@@ -232,7 +230,7 @@ def add_user_post():
 @app.route('/user/del/<uid>')
 @admin_only
 def del_user(uid):
-    status = UserManager.delete(store, uid)
+    status = UserManager.delete(uid)
     if status == UserManager.SUCCESS:
         flash('Deleted user')
     else:
@@ -250,7 +248,6 @@ def lastfm_reg(uid, user):
 
     lfm = LastFm(app.config['LASTFM'], user, app.logger)
     status, error = lfm.link_account(token)
-    store.commit()
     flash(error if not status else 'Successfully linked LastFM account')
 
     return redirect(url_for('user_profile', uid = uid))
@@ -260,7 +257,6 @@ def lastfm_reg(uid, user):
 def lastfm_unreg(uid, user):
     lfm = LastFm(app.config['LASTFM'], user, app.logger)
     lfm.unlink_account()
-    store.commit()
     flash('Unlinked LastFM account')
     return redirect(url_for('user_profile', uid = uid))
 
@@ -284,7 +280,7 @@ def login():
         error = True
 
     if not error:
-        status, user = UserManager.try_auth(store, name, password)
+        status, user = UserManager.try_auth(name, password)
         if status == UserManager.SUCCESS:
             session['userid'] = str(user.id)
             flash('Logged in!')

supysonic/managers/folder.py

@@ -21,6 +21,9 @@
 import os.path
 import uuid
 
+from pony.orm import db_session, select
+from pony.orm import ObjectNotFound
+
 from ..db import Folder, Artist, Album, Track, StarredFolder, RatingFolder
 from ..scanner import Scanner
 
@@ -34,7 +37,8 @@ class FolderManager:
     SUBPATH_EXISTS = 6
 
     @staticmethod
-    def get(store, uid):
+    @db_session
+    def get(uid):
         if isinstance(uid, basestring):
             try:
                 uid = uuid.UUID(uid)
@@ -45,65 +49,56 @@ class FolderManager:
         else:
             return FolderManager.INVALID_ID, None
 
-        folder = store.get(Folder, uid)
-        if not folder:
+        try:
+            folder = Folder[uid]
+            return FolderManager.SUCCESS, folder
+        except ObjectNotFound:
             return FolderManager.NO_SUCH_FOLDER, None
 
-        return FolderManager.SUCCESS, folder
-
     @staticmethod
-    def add(store, name, path):
-        if not store.find(Folder, Folder.name == name, Folder.root == True).is_empty():
+    @db_session
+    def add(name, path):
+        if Folder.get(name = name, root = True) is not None:
             return FolderManager.NAME_EXISTS
 
         path = unicode(os.path.abspath(path))
         if not os.path.isdir(path):
             return FolderManager.INVALID_PATH
-        if not store.find(Folder, Folder.path == path).is_empty():
+        if Folder.get(path = path) is not None:
             return FolderManager.PATH_EXISTS
-        if any(path.startswith(p) for p in store.find(Folder).values(Folder.path)):
+        if any(path.startswith(p) for p in select(f.path for f in Folder)):
             return FolderManager.PATH_EXISTS
-        if not store.find(Folder, Folder.path.startswith(path)).is_empty():
+        if Folder.exists(lambda f: f.path.startswith(path)):
             return FolderManager.SUBPATH_EXISTS
 
-        folder = Folder()
-        folder.root = True
-        folder.name = name
-        folder.path = path
-
-        store.add(folder)
-        store.commit()
-
+        folder = Folder(root = True, name = name, path = path)
         return FolderManager.SUCCESS
 
     @staticmethod
-    def delete(store, uid):
-        status, folder = FolderManager.get(store, uid)
+    @db_session
+    def delete(uid):
+        status, folder = FolderManager.get(uid)
         if status != FolderManager.SUCCESS:
             return status
 
         if not folder.root:
             return FolderManager.NO_SUCH_FOLDER
 
-        scanner = Scanner(store)
-        for track in store.find(Track, Track.root_folder_id == folder.id):
+        scanner = Scanner()
+        for track in Track.select(lambda t: t.root_folder == folder):
             scanner.remove_file(track.path)
         scanner.finish()
 
-        store.find(StarredFolder, StarredFolder.starred_id == uid).remove()
-        store.find(RatingFolder, RatingFolder.rated_id == uid).remove()
-
-        store.remove(folder)
-        store.commit()
-
+        folder.delete()
         return FolderManager.SUCCESS
 
     @staticmethod
-    def delete_by_name(store, name):
-        folder = store.find(Folder, Folder.name == name, Folder.root == True).one()
+    @db_session
+    def delete_by_name(name):
+        folder = Folder.get(name = name, root = True)
         if not folder:
             return FolderManager.NO_SUCH_FOLDER
-        return FolderManager.delete(store, folder.id)
+        return FolderManager.delete(folder.id)
 
     @staticmethod
     def error_str(err):

supysonic/managers/user.py

@@ -14,6 +14,9 @@ import random
 import string
 import uuid
 
+from pony.orm import db_session
+from pony.orm import ObjectNotFound
+
 from ..db import User, ChatMessage, Playlist
 from ..db import StarredFolder, StarredArtist, StarredAlbum, StarredTrack
 from ..db import RatingFolder, RatingTrack
@@ -26,7 +29,8 @@ class UserManager:
     WRONG_PASS = 4
 
     @staticmethod
-    def get(store, uid):
+    @db_session
+    def get(uid):
         if type(uid) in (str, unicode):
             try:
                 uid = uuid.UUID(uid)
@@ -37,63 +41,53 @@ class UserManager:
         else:
             return UserManager.INVALID_ID, None
 
-        user = store.get(User, uid)
-        if user is None:
+        try:
+            user = User[uid]
+            return UserManager.SUCCESS, user
+        except ObjectNotFound:
             return UserManager.NO_SUCH_USER, None
 
-        return UserManager.SUCCESS, user
-
     @staticmethod
-    def add(store, name, password, mail, admin):
-        if store.find(User, User.name == name).one():
+    @db_session
+    def add(name, password, mail, admin):
+        if User.get(name = name) is not None:
             return UserManager.NAME_EXISTS
 
         crypt, salt = UserManager.__encrypt_password(password)
 
-        user = User()
-        user.name = name
-        user.mail = mail
-        user.password = crypt
-        user.salt = salt
-        user.admin = admin
-
-        store.add(user)
-        store.commit()
+        user = User(
+            name = name,
+            mail = mail,
+            password = crypt,
+            salt = salt,
+            admin = admin
+        )
 
         return UserManager.SUCCESS
 
     @staticmethod
-    def delete(store, uid):
-        status, user = UserManager.get(store, uid)
+    @db_session
+    def delete(uid):
+        status, user = UserManager.get(uid)
         if status != UserManager.SUCCESS:
             return status
 
-        store.find(StarredFolder, StarredFolder.user_id == user.id).remove()
-        store.find(StarredArtist, StarredArtist.user_id == user.id).remove()
-        store.find(StarredAlbum,  StarredAlbum.user_id  == user.id).remove()
-        store.find(StarredTrack,  StarredTrack.user_id  == user.id).remove()
-        store.find(RatingFolder, RatingFolder.user_id == user.id).remove()
-        store.find(RatingTrack,  RatingTrack.user_id  == user.id).remove()
-        store.find(ChatMessage, ChatMessage.user_id == user.id).remove()
-        for playlist in store.find(Playlist, Playlist.user_id == user.id):
-            store.remove(playlist)
-
-        store.remove(user)
-        store.commit()
-
+        user.delete()
         return UserManager.SUCCESS
 
     @staticmethod
-    def delete_by_name(store, name):
-        user = store.find(User, User.name == name).one()
-        if not user:
+    @db_session
+    def delete_by_name(name):
+        user = User.get(name = name)
+        if user is None:
             return UserManager.NO_SUCH_USER
-        return UserManager.delete(store, user.id)
+        return UserManager.delete(user.id)
 
     @staticmethod
-    def try_auth(store, name, password):
-        user = store.find(User, User.name == name).one()
-        if not user:
+    @db_session
+    def try_auth(name, password):
+        user = User.get(name = name)
+        if user is None:
             return UserManager.NO_SUCH_USER, None
         elif UserManager.__encrypt_password(password, user.salt)[0] != user.password:
             return UserManager.WRONG_PASS, None
@@ -101,8 +95,9 @@ class UserManager:
             return UserManager.SUCCESS, user
 
     @staticmethod
-    def change_password(store, uid, old_pass, new_pass):
-        status, user = UserManager.get(store, uid)
+    @db_session
+    def change_password(uid, old_pass, new_pass):
+        status, user = UserManager.get(uid)
         if status != UserManager.SUCCESS:
             return status
 
@@ -110,17 +105,16 @@ class UserManager:
             return UserManager.WRONG_PASS
 
         user.password = UserManager.__encrypt_password(new_pass, user.salt)[0]
-        store.commit()
         return UserManager.SUCCESS
 
     @staticmethod
-    def change_password2(store, name, new_pass):
-        user = store.find(User, User.name == name).one()
-        if not user:
+    @db_session
+    def change_password2(name, new_pass):
+        user = User.get(name = name)
+        if user is None:
             return UserManager.NO_SUCH_USER
 
         user.password = UserManager.__encrypt_password(new_pass, user.salt)[0]
-        store.commit()
         return UserManager.SUCCESS
 
     @staticmethod

supysonic/scanner.py

@@ -23,40 +23,17 @@ import mimetypes
 import mutagen
 import time
 
-from storm.expr import ComparableExpr, compile, Like
-from storm.exceptions import NotSupportedError
+from pony.orm import db_session
 
 from .db import Folder, Artist, Album, Track, User
 from .db import StarredFolder, StarredArtist, StarredAlbum, StarredTrack
 from .db import RatingFolder, RatingTrack
 
-# Hacking in support for a concatenation expression
-class Concat(ComparableExpr):
-    __slots__ = ("left", "right", "db")
-
-    def __init__(self, left, right, db):
-        self.left = left
-        self.right = right
-        self.db = db
-
-@compile.when(Concat)
-def compile_concat(compile, concat, state):
-    left = compile(concat.left, state)
-    right = compile(concat.right, state)
-    if concat.db in ('sqlite', 'postgres'):
-        statement = "%s||%s"
-    elif concat.db == 'mysql':
-        statement = "CONCAT(%s, %s)"
-    else:
-        raise NotSupportedError("Unspported database (%s)" % concat.db)
-    return statement % (left, right)
-
 class Scanner:
-    def __init__(self, store, force = False, extensions = None):
+    def __init__(self, force = False, extensions = None):
         if extensions is not None and not isinstance(extensions, list):
             raise TypeError('Invalid extensions type')
 
-        self.__store = store
         self.__force = force
 
         self.__added_artists = 0
@@ -92,8 +69,9 @@ class Scanner:
                 progress_callback(current, total)
 
         # Remove files that have been deleted
-        for track in [ t for t in self.__store.find(Track, Track.root_folder_id == folder.id) if not self.__is_valid_path(t.path) ]:
-            self.remove_file(track.path)
+        for track in Track.select(lambda t: t.root_folder == folder):
+            if not self.__is_valid_path(track.path):
+                self.remove_file(track.path)
 
         # Update cover art info
         folders = [ folder ]
@@ -104,33 +82,33 @@ class Scanner:
 
         folder.last_scan = int(time.time())
 
+    @db_session
     def finish(self):
-        for album in [ a for a in self.__albums_to_check if not a.tracks.count() ]:
-            self.__store.find(StarredAlbum, StarredAlbum.starred_id == album.id).remove()
+        for album in Album.select(lambda a: a.id in self.__albums_to_check):
+            if not album.tracks.is_empty():
+                continue
 
-            self.__artists_to_check.add(album.artist)
-            self.__store.remove(album)
+            self.__artists_to_check.add(album.artist.id)
             self.__deleted_albums += 1
+            album.delete()
         self.__albums_to_check.clear()
 
-        for artist in [ a for a in self.__artists_to_check if not a.albums.count() and not a.tracks.count() ]:
-            self.__store.find(StarredArtist, StarredArtist.starred_id == artist.id).remove()
+        for artist in Artist.select(lambda a: a.id in self.__artists_to_check):
+            if not artist.albums.is_empty() or not artist.tracks.is_empty():
+                continue
 
-            self.__store.remove(artist)
             self.__deleted_artists += 1
+            artist.delete()
         self.__artists_to_check.clear()
 
         while self.__folders_to_check:
-            folder = self.__folders_to_check.pop()
+            folder = Folder[self.__folders_to_check.pop()]
             if folder.root:
                 continue
 
-            if not folder.tracks.count() and not folder.children.count():
-                self.__store.find(StarredFolder, StarredFolder.starred_id == folder.id).remove()
-                self.__store.find(RatingFolder, RatingFolder.rated_id == folder.id).remove()
-
-                self.__folders_to_check.add(folder.parent)
-                self.__store.remove(folder)
+            if folder.tracks.is_empty() and folder.children.is_empty():
+                self.__folders_to_check.add(folder.parent.id)
+                folder.delete()
 
     def __is_valid_path(self, path):
         if not os.path.exists(path):
@@ -139,13 +117,13 @@ class Scanner:
             return True
         return os.path.splitext(path)[1][1:].lower() in self.__extensions
 
+    @db_session
     def scan_file(self, path):
         if not isinstance(path, basestring):
             raise TypeError('Expecting string, got ' + str(type(path)))
 
-        tr = self.__store.find(Track, Track.path == path).one()
-        add = False
-        if tr:
+        tr = Track.get(path = path)
+        if tr is not None:
             if not self.__force and not int(os.path.getmtime(path)) > tr.last_modification:
                 return
 
@@ -153,74 +131,70 @@ class Scanner:
             if not tag:
                 self.remove_file(path)
                 return
+            trdict = {}
         else:
             tag = self.__try_load_tag(path)
             if not tag:
                 return
 
-            tr = Track()
-            tr.path = path
-            add = True
+            trdict = { 'path': path }
 
-        artist      = self.__try_read_tag(tag, 'artist', '')
-        album       = self.__try_read_tag(tag, 'album', '')
+        artist = self.__try_read_tag(tag, 'artist')
+        if not artist:
+            return
+
+        album       = self.__try_read_tag(tag, 'album', '[non-album tracks]')
         albumartist = self.__try_read_tag(tag, 'albumartist', artist)
 
-        tr.disc     = self.__try_read_tag(tag, 'discnumber',  1, lambda x: int(x[0].split('/')[0]))
-        tr.number   = self.__try_read_tag(tag, 'tracknumber', 1, lambda x: int(x[0].split('/')[0]))
-        tr.title    = self.__try_read_tag(tag, 'title', '')
-        tr.year     = self.__try_read_tag(tag, 'date', None, lambda x: int(x[0].split('-')[0]))
-        tr.genre    = self.__try_read_tag(tag, 'genre')
-        tr.duration = int(tag.info.length)
+        trdict['disc']     = self.__try_read_tag(tag, 'discnumber',  1, lambda x: int(x[0].split('/')[0]))
+        trdict['number']   = self.__try_read_tag(tag, 'tracknumber', 1, lambda x: int(x[0].split('/')[0]))
+        trdict['title']    = self.__try_read_tag(tag, 'title', '')
+        trdict['year']     = self.__try_read_tag(tag, 'date', None, lambda x: int(x[0].split('-')[0]))
+        trdict['genre']    = self.__try_read_tag(tag, 'genre')
+        trdict['duration'] = int(tag.info.length)
 
-        tr.bitrate  = (tag.info.bitrate if hasattr(tag.info, 'bitrate') else int(os.path.getsize(path) * 8 / tag.info.length)) / 1000
-        tr.content_type = mimetypes.guess_type(path, False)[0] or 'application/octet-stream'
-        tr.last_modification = os.path.getmtime(path)
+        trdict['bitrate']  = (tag.info.bitrate if hasattr(tag.info, 'bitrate') else int(os.path.getsize(path) * 8 / tag.info.length)) / 1000
+        trdict['content_type'] = mimetypes.guess_type(path, False)[0] or 'application/octet-stream'
+        trdict['last_modification'] = int(os.path.getmtime(path))
 
         tralbum = self.__find_album(albumartist, album)
         trartist = self.__find_artist(artist)
 
-        if add:
-            trroot = self.__find_root_folder(path)
-            trfolder = self.__find_folder(path)
+        if tr is None:
+            trdict['root_folder'] = self.__find_root_folder(path)
+            trdict['folder'] = self.__find_folder(path)
+            trdict['album'] = tralbum
+            trdict['artist'] = trartist
 
-            # Set the references at the very last as searching for them will cause the added track to be flushed, even if
-            # it is incomplete, causing not null constraints errors.
-            tr.album = tralbum
-            tr.artist = trartist
-            tr.folder = trfolder
-            tr.root_folder = trroot
-
-            self.__store.add(tr)
+            Track(**trdict)
             self.__added_tracks += 1
         else:
             if tr.album.id != tralbum.id:
-                self.__albums_to_check.add(tr.album)
-                tr.album = tralbum
+                self.__albums_to_check.add(tr.album.id)
+                trdict['album'] = tralbum
 
             if tr.artist.id != trartist.id:
-                self.__artists_to_check.add(tr.artist)
-                tr.artist = trartist
+                self.__artists_to_check.add(tr.artist.id)
+                trdict['artist'] = trartist
 
+            tr.set(**trdict)
+
+    @db_session
     def remove_file(self, path):
         if not isinstance(path, basestring):
             raise TypeError('Expecting string, got ' + str(type(path)))
 
-        tr = self.__store.find(Track, Track.path == path).one()
+        tr = Track.get(path = path)
         if not tr:
             return
 
-        self.__store.find(StarredTrack, StarredTrack.starred_id == tr.id).remove()
-        self.__store.find(RatingTrack, RatingTrack.rated_id == tr.id).remove()
-        # Playlist autofix themselves
-        self.__store.find(User, User.last_play_id == tr.id).set(last_play_id = None)
-
-        self.__folders_to_check.add(tr.folder)
-        self.__albums_to_check.add(tr.album)
-        self.__artists_to_check.add(tr.artist)
-        self.__store.remove(tr)
+        self.__folders_to_check.add(tr.folder.id)
+        self.__albums_to_check.add(tr.album.id)
+        self.__artists_to_check.add(tr.artist.id)
         self.__deleted_tracks += 1
+        tr.delete()
 
+    @db_session
     def move_file(self, src_path, dst_path):
         if not isinstance(src_path, basestring):
             raise TypeError('Expecting string, got ' + str(type(src_path)))
@@ -230,16 +204,18 @@ class Scanner:
         if src_path == dst_path:
             return
 
-        tr = self.__store.find(Track, Track.path == src_path).one()
-        if not tr:
+        tr = Track.get(path = src_path)
+        if tr is None:
             return
 
-        self.__folders_to_check.add(tr.folder)
-        tr_dst = self.__store.find(Track, Track.path == dst_path).one()
-        if tr_dst:
-            tr.root_folder = tr_dst.root_folder
-            tr.folder = tr_dst.folder
+        self.__folders_to_check.add(tr.folder.id)
+        tr_dst = Track.get(path = dst_path)
+        if tr_dst is not None:
+            root = tr_dst.root_folder
+            folder = tr_dst.folder
             self.remove_file(dst_path)
+            tr.root_folder = root
+            tr.folder = folder
         else:
             root = self.__find_root_folder(dst_path)
             folder = self.__find_folder(dst_path)
@@ -249,70 +225,48 @@ class Scanner:
 
     def __find_album(self, artist, album):
         ar = self.__find_artist(artist)
-        al = ar.albums.find(name = album).one()
+        al = ar.albums.select(lambda a: a.name == album).first()
         if al:
             return al
 
-        al = Album()
-        al.name = album
-        al.artist = ar
-
-        self.__store.add(al)
+        al = Album(name = album, artist = ar)
         self.__added_albums += 1
 
         return al
 
     def __find_artist(self, artist):
-        ar = self.__store.find(Artist, Artist.name == artist).one()
+        ar = Artist.get(name = artist)
         if ar:
             return ar
 
-        ar = Artist()
-        ar.name = artist
-
-        self.__store.add(ar)
+        ar = Artist(name = artist)
         self.__added_artists += 1
 
         return ar
 
     def __find_root_folder(self, path):
         path = os.path.dirname(path)
-        db = self.__store.get_database().__module__[len('storm.databases.'):]
-        folders = self.__store.find(Folder, Like(path, Concat(Folder.path, u'%', db)), Folder.root == True)
-        count = folders.count()
-        if count > 1:
-            raise Exception("Found multiple root folders for '{}'.".format(path))
-        elif count == 0:
-            raise Exception("Couldn't find the root folder for '{}'.\nDon't scan files that aren't located in a defined music folder".format(path))
-        return folders.one()
+        for folder in Folder.select(lambda f: f.root):
+            if path.startswith(folder.path):
+                return folder
+
+        raise Exception("Couldn't find the root folder for '{}'.\nDon't scan files that aren't located in a defined music folder".format(path))
 
     def __find_folder(self, path):
+        children = []
+        drive, _ = os.path.splitdrive(path)
         path = os.path.dirname(path)
-        folders = self.__store.find(Folder, Folder.path == path)
-        count = folders.count()
-        if count > 1:
-            raise Exception("Found multiple folders for '{}'.".format(path))
-        elif count == 1:
-            return folders.one()
+        while path != drive and path != '/':
+            folder = Folder.get(path = path)
+            if folder is not None:
+                break
 
-        db = self.__store.get_database().__module__[len('storm.databases.'):]
-        folder = self.__store.find(Folder, Like(path, Concat(Folder.path, os.sep + u'%', db))).order_by(Folder.path).last()
+            children.append(dict(root = False, name = os.path.basename(path), path = path))
+            path = os.path.dirname(path)
 
-        full_path = folder.path
-        path = path[len(folder.path) + 1:]
-
-        for name in path.split(os.sep):
-            full_path = os.path.join(full_path, name)
-
-            fold = Folder()
-            fold.root = False
-            fold.name = name
-            fold.path = full_path
-            fold.parent = folder
-
-            self.__store.add(fold)
-
-            folder = fold
+        assert folder is not None
+        while children:
+            folder = Folder(parent = folder, **children.pop())
 
         return folder
 

supysonic/watcher.py

@@ -22,12 +22,13 @@ import logging
 import time
 
 from logging.handlers import TimedRotatingFileHandler
+from pony.orm import db_session
 from signal import signal, SIGTERM, SIGINT
 from threading import Thread, Condition, Timer
 from watchdog.observers import Observer
 from watchdog.events import PatternMatchingEventHandler
 
-from . import db
+from .db import init_database, release_database, Folder
 from .scanner import Scanner
 
 OP_SCAN     = 1
@@ -109,12 +110,11 @@ class Event(object):
         return self.__src
 
 class ScannerProcessingQueue(Thread):
-    def __init__(self, database_uri, delay, logger):
+    def __init__(self, delay, logger):
         super(ScannerProcessingQueue, self).__init__()
 
         self.__logger = logger
         self.__timeout = delay
-        self.__database_uri = database_uri
         self.__cond = Condition()
         self.__timer = None
         self.__queue = {}
@@ -138,8 +138,7 @@ class ScannerProcessingQueue(Thread):
                     continue
 
             self.__logger.debug("Instantiating scanner")
-            store = db.get_store(self.__database_uri)
-            scanner = Scanner(store)
+            scanner = Scanner()
 
             item = self.__next_item()
             while item:
@@ -155,8 +154,6 @@ class ScannerProcessingQueue(Thread):
                 item = self.__next_item()
 
             scanner.finish()
-            store.commit()
-            store.close()
             self.__logger.debug("Freeing scanner")
             del scanner
 
@@ -208,6 +205,7 @@ class SupysonicWatcher(object):
     def __init__(self, config):
         self.__config = config
         self.__running = True
+        init_database(config.BASE['database_uri'])
 
     def run(self):
         logger = logging.getLogger(__name__)
@@ -227,22 +225,22 @@ class SupysonicWatcher(object):
             }
             logger.setLevel(mapping.get(self.__config.DAEMON['log_level'].upper(), logging.NOTSET))
 
-        store = db.get_store(self.__config.BASE['database_uri'])
-        folders = store.find(db.Folder, db.Folder.root == True)
-
-        if not folders.count():
+        with db_session:
+            folders = Folder.select(lambda f: f.root)
+            shouldrun = folders.exists()
+        if not shouldrun:
             logger.info("No folder set. Exiting.")
-            store.close()
+            release_database()
             return
 
-        queue = ScannerProcessingQueue(self.__config.BASE['database_uri'], self.__config.DAEMON['wait_delay'], logger)
+        queue = ScannerProcessingQueue(self.__config.DAEMON['wait_delay'], logger)
         handler = SupysonicWatcherEventHandler(self.__config.BASE['scanner_extensions'], queue, logger)
         observer = Observer()
 
-        for folder in folders:
-            logger.info("Starting watcher for %s", folder.path)
-            observer.schedule(handler, folder.path, recursive = True)
-        store.close()
+        with db_session:
+            for folder in folders:
+                logger.info("Starting watcher for %s", folder.path)
+                observer.schedule(handler, folder.path, recursive = True)
 
         try:
             signal(SIGTERM, self.__terminate)
@@ -260,6 +258,7 @@ class SupysonicWatcher(object):
         observer.join()
         queue.stop()
         queue.join()
+        release_database()
 
     def stop(self):
         self.__running = False

supysonic/web.py

@@ -11,25 +11,11 @@
 
 import mimetypes
 
-from flask import Flask, g, current_app
+from flask import Flask
 from os import makedirs, path
-from werkzeug.local import LocalProxy
 
 from .config import IniConfig
-from .db import get_store
-
-# Supysonic database open
-def get_db():
-    if not hasattr(g, 'database'):
-        g.database = get_store(current_app.config['BASE']['database_uri'])
-    return g.database
-
-# Supysonic database close
-def close_db(error):
-    if hasattr(g, 'database'):
-        g.database.close()
-
-store = LocalProxy(get_db)
+from .db import init_database, release_database
 
 def create_application(config = None):
     global app
@@ -42,9 +28,6 @@ def create_application(config = None):
         config = IniConfig.from_common_locations()
     app.config.from_object(config)
 
-    # Close database connection on teardown
-    app.teardown_appcontext(close_db)
-
     # Set loglevel
     logfile = app.config['WEBAPP']['log_file']
     if logfile:
@@ -63,6 +46,9 @@ def create_application(config = None):
             handler.setLevel(mapping.get(loglevel.upper(), logging.NOTSET))
         app.logger.addHandler(handler)
 
+    # Initialize database
+    init_database(app.config['BASE']['database_uri'])
+
     # Insert unknown mimetypes
     for k, v in app.config['MIMETYPES'].iteritems():
         extension = '.' + k.lower()

tests/__init__.py

@@ -11,7 +11,10 @@
 
 import unittest
 
-from . import base, managers, api, frontend
+from . import base
+from . import managers
+from . import api
+from . import frontend
 
 def suite():
     suite = unittest.TestSuite()

tests/api/test_album_songs.py

@@ -11,6 +11,8 @@
 
 import uuid
 
+from pony.orm import db_session
+
 from supysonic.db import Folder, Artist, Album, Track
 
 from .apitestbase import ApiTestBase
@@ -22,34 +24,25 @@ class AlbumSongsTestCase(ApiTestBase):
     def setUp(self):
         super(AlbumSongsTestCase, self).setUp()
 
-        folder = Folder()
-        folder.name = 'Root'
-        folder.root = True
-        folder.path = 'tests/assets'
+        with db_session:
+            folder = Folder(name = 'Root', root = True, path = 'tests/assets')
+            artist = Artist(name = 'Artist')
+            album = Album(name = 'Album', artist = artist)
 
-        artist = Artist()
-        artist.name = 'Artist'
-
-        album = Album()
-        album.name = 'Album'
-        album.artist = artist
-
-        track = Track()
-        track.title = 'Track'
-        track.album = album
-        track.artist = artist
-        track.disc = 1
-        track.number = 1
-        track.path = 'tests/assets/empty'
-        track.folder = folder
-        track.root_folder = folder
-        track.duration = 2
-        track.bitrate = 320
-        track.content_type = 'audio/mpeg'
-        track.last_modification = 0
-
-        self.store.add(track)
-        self.store.commit()
+            track = Track(
+                title = 'Track',
+                album = album,
+                artist = artist,
+                disc = 1,
+                number = 1,
+                path = 'tests/assets/empty',
+                folder = folder,
+                root_folder = folder,
+                duration = 2,
+                bitrate = 320,
+                content_type = 'audio/mpeg',
+                last_modification = 0
+            )
 
     def test_get_album_list(self):
         self._make_request('getAlbumList', error = 10)
@@ -63,11 +56,9 @@ class AlbumSongsTestCase(ApiTestBase):
             self._make_request('getAlbumList', { 'type': t }, tag = 'albumList', skip_post = True)
 
         rv, child = self._make_request('getAlbumList', { 'type': 'random' }, tag = 'albumList', skip_post = True)
-        self.assertEqual(len(child), 10)
-        rv, child = self._make_request('getAlbumList', { 'type': 'random', 'size': 3 }, tag = 'albumList', skip_post = True)
-        self.assertEqual(len(child), 3)
 
-        self.store.remove(self.store.find(Folder).one())
+        with db_session:
+            Folder.get().delete()
         rv, child = self._make_request('getAlbumList', { 'type': 'random' }, tag = 'albumList')
         self.assertEqual(len(child), 0)
 
@@ -82,12 +73,10 @@ class AlbumSongsTestCase(ApiTestBase):
             self._make_request('getAlbumList2', { 'type': t }, tag = 'albumList2', skip_post = True)
 
         rv, child = self._make_request('getAlbumList2', { 'type': 'random' }, tag = 'albumList2', skip_post = True)
-        self.assertEqual(len(child), 10)
-        rv, child = self._make_request('getAlbumList2', { 'type': 'random', 'size': 3 }, tag = 'albumList2', skip_post = True)
-        self.assertEqual(len(child), 3)
 
-        self.store.remove(self.store.find(Track).one())
-        self.store.remove(self.store.find(Album).one())
+        with db_session:
+            Track.get().delete()
+            Album.get().delete()
         rv, child = self._make_request('getAlbumList2', { 'type': 'random' }, tag = 'albumList2')
         self.assertEqual(len(child), 0)
 
@@ -98,12 +87,10 @@ class AlbumSongsTestCase(ApiTestBase):
         self._make_request('getRandomSongs', { 'musicFolderId': 'idid' }, error = 0)
         self._make_request('getRandomSongs', { 'musicFolderId': uuid.uuid4() }, error = 70)
 
-        rv, child = self._make_request('getRandomSongs', tag = 'randomSongs')
-        self.assertEqual(len(child), 10)
-        rv, child = self._make_request('getRandomSongs', { 'size': 3 }, tag = 'randomSongs')
-        self.assertEqual(len(child), 3)
+        rv, child = self._make_request('getRandomSongs', tag = 'randomSongs', skip_post = True)
 
-        fid = self.store.find(Folder).one().id
+        with db_session:
+            fid = Folder.get().id
         self._make_request('getRandomSongs', { 'fromYear': -52, 'toYear': '1984', 'genre': 'some cryptic subgenre youve never heard of', 'musicFolderId': fid }, tag = 'randomSongs')
 
     def test_now_playing(self):

tests/api/test_annotation.py

@@ -11,6 +11,8 @@
 
 import uuid
 
+from pony.orm import db_session
+
 from supysonic.db import Folder, Artist, Album, Track, User, ClientPrefs
 
 from .apitestbase import ApiTestBase
@@ -19,45 +21,32 @@ class AnnotationTestCase(ApiTestBase):
     def setUp(self):
         super(AnnotationTestCase, self).setUp()
 
-        root = Folder()
-        root.name = 'Root'
-        root.root = True
-        root.path = 'tests/assets'
+        with db_session:
+            root = Folder(name = 'Root', root = True, path = 'tests')
+            folder = Folder(name = 'Folder', path = 'tests/assets', parent = root)
+            artist = Artist(name = 'Artist')
+            album = Album(name = 'Album', artist = artist)
 
-        folder = Folder()
-        folder.name = 'Folder'
-        folder.path = 'tests/assets'
-        folder.parent = root
+            track = Track(
+                title = 'Track',
+                album = album,
+                artist = artist,
+                disc = 1,
+                number = 1,
+                path = 'tests/assets/empty',
+                folder = folder,
+                root_folder = root,
+                duration = 2,
+                bitrate = 320,
+                content_type = 'audio/mpeg',
+                last_modification = 0
+            )
 
-        artist = Artist()
-        artist.name = 'Artist'
-
-        album = Album()
-        album.name = 'Album'
-        album.artist = artist
-
-        track = Track()
-        track.title = 'Track'
-        track.album = album
-        track.artist = artist
-        track.disc = 1
-        track.number = 1
-        track.path = 'tests/assets/empty'
-        track.folder = folder
-        track.root_folder = root
-        track.duration = 2
-        track.bitrate = 320
-        track.content_type = 'audio/mpeg'
-        track.last_modification = 0
-
-        self.store.add(track)
-        self.store.commit()
-
-        self.folder = folder
-        self.artist = artist
-        self.album = album
-        self.track = track
-        self.user = self.store.find(User, User.name == 'alice').one()
+            self.folderid = folder.id
+            self.artistid = artist.id
+            self.albumid = album.id
+            self.trackid = track.id
+            self.user = User.get(name = 'alice')
 
     def test_star(self):
         self._make_request('star', error = 10)
@@ -68,88 +57,101 @@ class AnnotationTestCase(ApiTestBase):
         self._make_request('star', { 'albumId': str(uuid.uuid4()) }, error = 70)
         self._make_request('star', { 'artistId': str(uuid.uuid4()) }, error = 70)
 
-        self._make_request('star', { 'id': str(self.artist.id) }, error = 70, skip_xsd = True)
-        self._make_request('star', { 'id': str(self.album.id) }, error = 70, skip_xsd = True)
-        self._make_request('star', { 'id': str(self.track.id) }, skip_post = True)
-        self.assertIn('starred', self.track.as_subsonic_child(self.user, ClientPrefs()))
-        self._make_request('star', { 'id': str(self.track.id) }, error = 0, skip_xsd = True)
+        self._make_request('star', { 'id': str(self.artistid) }, error = 70, skip_xsd = True)
+        self._make_request('star', { 'id': str(self.albumid) }, error = 70, skip_xsd = True)
+        self._make_request('star', { 'id': str(self.trackid) }, skip_post = True)
+        with db_session:
+            self.assertIn('starred', Track[self.trackid].as_subsonic_child(self.user, 'tests'))
+        self._make_request('star', { 'id': str(self.trackid) }, error = 0, skip_xsd = True)
 
-        self._make_request('star', { 'id': str(self.folder.id) }, skip_post = True)
-        self.assertIn('starred', self.folder.as_subsonic_child(self.user))
-        self._make_request('star', { 'id': str(self.folder.id) }, error = 0, skip_xsd = True)
+        self._make_request('star', { 'id': str(self.folderid) }, skip_post = True)
+        with db_session:
+            self.assertIn('starred', Folder[self.folderid].as_subsonic_child(self.user))
+        self._make_request('star', { 'id': str(self.folderid) }, error = 0, skip_xsd = True)
 
-        self._make_request('star', { 'albumId': str(self.folder.id) }, error = 70)
-        self._make_request('star', { 'albumId': str(self.artist.id) }, error = 70)
-        self._make_request('star', { 'albumId': str(self.track.id) }, error = 70)
-        self._make_request('star', { 'albumId': str(self.album.id) }, skip_post = True)
-        self.assertIn('starred', self.album.as_subsonic_album(self.user))
-        self._make_request('star', { 'albumId': str(self.album.id) }, error = 0)
+        self._make_request('star', { 'albumId': str(self.folderid) }, error = 70)
+        self._make_request('star', { 'albumId': str(self.artistid) }, error = 70)
+        self._make_request('star', { 'albumId': str(self.trackid) }, error = 70)
+        self._make_request('star', { 'albumId': str(self.albumid) }, skip_post = True)
+        with db_session:
+            self.assertIn('starred', Album[self.albumid].as_subsonic_album(self.user))
+        self._make_request('star', { 'albumId': str(self.albumid) }, error = 0)
 
-        self._make_request('star', { 'artistId': str(self.folder.id) }, error = 70)
-        self._make_request('star', { 'artistId': str(self.album.id) }, error = 70)
-        self._make_request('star', { 'artistId': str(self.track.id) }, error = 70)
-        self._make_request('star', { 'artistId': str(self.artist.id) }, skip_post = True)
-        self.assertIn('starred', self.artist.as_subsonic_artist(self.user))
-        self._make_request('star', { 'artistId': str(self.artist.id) }, error = 0)
+        self._make_request('star', { 'artistId': str(self.folderid) }, error = 70)
+        self._make_request('star', { 'artistId': str(self.albumid) }, error = 70)
+        self._make_request('star', { 'artistId': str(self.trackid) }, error = 70)
+        self._make_request('star', { 'artistId': str(self.artistid) }, skip_post = True)
+        with db_session:
+            self.assertIn('starred', Artist[self.artistid].as_subsonic_artist(self.user))
+        self._make_request('star', { 'artistId': str(self.artistid) }, error = 0)
 
     def test_unstar(self):
-        self._make_request('star', { 'id': [ str(self.folder.id), str(self.track.id) ], 'artistId': str(self.artist.id), 'albumId': str(self.album.id) }, skip_post = True)
+        self._make_request('star', { 'id': [ str(self.folderid), str(self.trackid) ], 'artistId': str(self.artistid), 'albumId': str(self.albumid) }, skip_post = True)
 
         self._make_request('unstar', error = 10)
         self._make_request('unstar', { 'id': 'unknown' }, error = 0, skip_xsd = True)
         self._make_request('unstar', { 'albumId': 'unknown' }, error = 0)
         self._make_request('unstar', { 'artistId': 'unknown' }, error = 0)
 
-        self._make_request('unstar', { 'id': str(self.track.id) }, skip_post = True)
-        self.assertNotIn('starred', self.track.as_subsonic_child(self.user, ClientPrefs()))
+        self._make_request('unstar', { 'id': str(self.trackid) }, skip_post = True)
+        with db_session:
+            self.assertNotIn('starred', Track[self.trackid].as_subsonic_child(self.user, 'tests'))
 
-        self._make_request('unstar', { 'id': str(self.folder.id) }, skip_post = True)
-        self.assertNotIn('starred', self.folder.as_subsonic_child(self.user))
+        self._make_request('unstar', { 'id': str(self.folderid) }, skip_post = True)
+        with db_session:
+            self.assertNotIn('starred', Folder[self.folderid].as_subsonic_child(self.user))
 
-        self._make_request('unstar', { 'albumId': str(self.album.id) }, skip_post = True)
-        self.assertNotIn('starred', self.album.as_subsonic_album(self.user))
+        self._make_request('unstar', { 'albumId': str(self.albumid) }, skip_post = True)
+        with db_session:
+            self.assertNotIn('starred', Album[self.albumid].as_subsonic_album(self.user))
 
-        self._make_request('unstar', { 'artistId': str(self.artist.id) }, skip_post = True)
-        self.assertNotIn('starred', self.artist.as_subsonic_artist(self.user))
+        self._make_request('unstar', { 'artistId': str(self.artistid) }, skip_post = True)
+        with db_session:
+            self.assertNotIn('starred', Artist[self.artistid].as_subsonic_artist(self.user))
 
     def test_set_rating(self):
         self._make_request('setRating', error = 10)
-        self._make_request('setRating', { 'id': str(self.track.id) }, error = 10)
+        self._make_request('setRating', { 'id': str(self.trackid) }, error = 10)
         self._make_request('setRating', { 'rating': 3 }, error = 10)
         self._make_request('setRating', { 'id': 'string', 'rating': 3 }, error = 0)
         self._make_request('setRating', { 'id': str(uuid.uuid4()), 'rating': 3 }, error = 70)
-        self._make_request('setRating', { 'id': str(self.artist.id), 'rating': 3 }, error = 70)
-        self._make_request('setRating', { 'id': str(self.album.id), 'rating': 3 }, error = 70)
-        self._make_request('setRating', { 'id': str(self.track.id), 'rating': 'string' }, error = 0)
-        self._make_request('setRating', { 'id': str(self.track.id), 'rating': -1 }, error = 0)
-        self._make_request('setRating', { 'id': str(self.track.id), 'rating': 6 }, error = 0)
+        self._make_request('setRating', { 'id': str(self.artistid), 'rating': 3 }, error = 70)
+        self._make_request('setRating', { 'id': str(self.albumid), 'rating': 3 }, error = 70)
+        self._make_request('setRating', { 'id': str(self.trackid), 'rating': 'string' }, error = 0)
+        self._make_request('setRating', { 'id': str(self.trackid), 'rating': -1 }, error = 0)
+        self._make_request('setRating', { 'id': str(self.trackid), 'rating': 6 }, error = 0)
 
-        prefs = ClientPrefs()
-        self.assertNotIn('userRating', self.track.as_subsonic_child(self.user, prefs))
+        with db_session:
+            self.assertNotIn('userRating', Track[self.trackid].as_subsonic_child(self.user, 'tests'))
 
         for i in range(1, 6):
-            self._make_request('setRating', { 'id': str(self.track.id), 'rating': i }, skip_post = True)
-            self.assertEqual(self.track.as_subsonic_child(self.user, prefs)['userRating'], i)
-        self._make_request('setRating', { 'id': str(self.track.id), 'rating': 0 }, skip_post = True)
-        self.assertNotIn('userRating', self.track.as_subsonic_child(self.user, prefs))
+            self._make_request('setRating', { 'id': str(self.trackid), 'rating': i }, skip_post = True)
+            with db_session:
+                self.assertEqual(Track[self.trackid].as_subsonic_child(self.user, 'tests')['userRating'], i)
 
-        self.assertNotIn('userRating', self.folder.as_subsonic_child(self.user))
+        self._make_request('setRating', { 'id': str(self.trackid), 'rating': 0 }, skip_post = True)
+        with db_session:
+            self.assertNotIn('userRating', Track[self.trackid].as_subsonic_child(self.user, 'tests'))
+
+            self.assertNotIn('userRating', Folder[self.folderid].as_subsonic_child(self.user))
         for i in range(1, 6):
-            self._make_request('setRating', { 'id': str(self.folder.id), 'rating': i }, skip_post = True)
-            self.assertEqual(self.folder.as_subsonic_child(self.user)['userRating'], i)
-        self._make_request('setRating', { 'id': str(self.folder.id), 'rating': 0 }, skip_post = True)
-        self.assertNotIn('userRating', self.folder.as_subsonic_child(self.user))
+            self._make_request('setRating', { 'id': str(self.folderid), 'rating': i }, skip_post = True)
+            with db_session:
+                self.assertEqual(Folder[self.folderid].as_subsonic_child(self.user)['userRating'], i)
+        self._make_request('setRating', { 'id': str(self.folderid), 'rating': 0 }, skip_post = True)
+        with db_session:
+            self.assertNotIn('userRating', Folder[self.folderid].as_subsonic_child(self.user))
 
     def test_scrobble(self):
         self._make_request('scrobble', error = 10)
         self._make_request('scrobble', { 'id': 'song' }, error = 0)
         self._make_request('scrobble', { 'id': str(uuid.uuid4()) }, error = 70)
-        self._make_request('scrobble', { 'id': str(self.folder.id) }, error = 70)
+        self._make_request('scrobble', { 'id': str(self.folderid) }, error = 70)
 
         self.skipTest('Weird request context/logger issue at exit')
-        self._make_request('scrobble', { 'id': str(self.track.id) })
-        self._make_request('scrobble', { 'id': str(self.track.id), 'submission': True })
-        self._make_request('scrobble', { 'id': str(self.track.id), 'submission': False })
+        self._make_request('scrobble', { 'id': str(self.trackid) })
+        self._make_request('scrobble', { 'id': str(self.trackid), 'submission': True })
+        self._make_request('scrobble', { 'id': str(self.trackid), 'submission': False })
 
 if __name__ == '__main__':
     unittest.main()

tests/api/test_browse.py

@@ -9,10 +9,12 @@
 #
 # Distributed under terms of the GNU AGPLv3 license.
 
-from lxml import etree
 import time
 import uuid
 
+from lxml import etree
+from pony.orm import db_session
+
 from supysonic.db import Folder, Artist, Album, Track
 
 from .apitestbase import ApiTestBase
@@ -21,64 +23,53 @@ class BrowseTestCase(ApiTestBase):
     def setUp(self):
         super(BrowseTestCase, self).setUp()
 
-        empty = Folder()
-        empty.root = True
-        empty.name = 'Empty root'
-        empty.path = '/tmp'
-        self.store.add(empty)
+        with db_session:
+            Folder(root = True, name = 'Empty root', path = '/tmp')
+            root = Folder(root = True, name = 'Root folder', path = 'tests/assets')
 
-        root = Folder()
-        root.root = True
-        root.name = 'Root folder'
-        root.path = 'tests/assets'
-        self.store.add(root)
+            for letter in 'ABC':
+                folder = Folder(
+                    name = letter + 'rtist',
+                    path = 'tests/assets/{}rtist'.format(letter),
+                    parent = root
+                )
 
-        for letter in 'ABC':
-            folder = Folder()
-            folder.name = letter + 'rtist'
-            folder.path = 'tests/assets/{}rtist'.format(letter)
-            folder.parent = root
+                artist = Artist(name = letter + 'rtist')
 
-            artist = Artist()
-            artist.name = letter + 'rtist'
+                for lether in 'AB':
+                    afolder = Folder(
+                        name = letter + lether + 'lbum',
+                        path = 'tests/assets/{0}rtist/{0}{1}lbum'.format(letter, lether),
+                        parent = folder
+                    )
 
-            for lether in 'AB':
-                afolder = Folder()
-                afolder.name = letter + lether + 'lbum'
-                afolder.path = 'tests/assets/{0}rtist/{0}{1}lbum'.format(letter, lether)
-                afolder.parent = folder
+                    album = Album(name = letter + lether + 'lbum', artist = artist)
 
-                album = Album()
-                album.name = letter + lether + 'lbum'
-                album.artist = artist
+                    for num, song in enumerate([ 'One', 'Two', 'Three' ]):
+                        track = Track(
+                            disc = 1,
+                            number = num,
+                            title = song,
+                            duration = 2,
+                            album = album,
+                            artist = artist,
+                            bitrate = 320,
+                            path = 'tests/assets/{0}rtist/{0}{1}lbum/{2}'.format(letter, lether, song),
+                            content_type = 'audio/mpeg',
+                            last_modification = 0,
+                            root_folder = root,
+                            folder = afolder
+                        )
 
-                for num, song in enumerate([ 'One', 'Two', 'Three' ]):
-                    track = Track()
-                    track.disc = 1
-                    track.number = num
-                    track.title = song
-                    track.duration = 2
-                    track.album = album
-                    track.artist = artist
-                    track.bitrate = 320
-                    track.path = 'tests/assets/{0}rtist/{0}{1}lbum/{2}'.format(letter, lether, song)
-                    track.content_type = 'audio/mpeg'
-                    track.last_modification = 0
-                    track.root_folder = root
-                    track.folder = afolder
-                    self.store.add(track)
-
-        self.store.commit()
-
-        self.assertEqual(self.store.find(Folder).count(), 11)
-        self.assertEqual(self.store.find(Folder, Folder.root == True).count(), 2)
-        self.assertEqual(self.store.find(Artist).count(), 3)
-        self.assertEqual(self.store.find(Album).count(), 6)
-        self.assertEqual(self.store.find(Track).count(), 18)
+            self.assertEqual(Folder.select().count(), 11)
+            self.assertEqual(Folder.select(lambda f: f.root).count(), 2)
+            self.assertEqual(Artist.select().count(), 3)
+            self.assertEqual(Album.select().count(), 6)
+            self.assertEqual(Track.select().count(), 18)
 
     def test_get_music_folders(self):
         # Do not validate against the XSD here, this is the only place where the API should return ids as ints
-        #  all our ids are uuids :/
+        # all our ids are uuids :/
         rv, child = self._make_request('getMusicFolders', tag = 'musicFolders', skip_xsd = True)
         self.assertEqual(len(child), 2)
         self.assertSequenceEqual(sorted(self._xpath(child, './musicFolder/@name')), [ 'Empty root', 'Root folder' ])
@@ -91,7 +82,8 @@ class BrowseTestCase(ApiTestBase):
         rv, child = self._make_request('getIndexes', { 'ifModifiedSince': int(time.time() * 1000 + 1000) }, tag = 'indexes')
         self.assertEqual(len(child), 0)
 
-        fid = self.store.find(Folder, Folder.name == 'Empty root').one().id
+        with db_session:
+            fid = Folder.get(name = 'Empty root').id
         rv, child = self._make_request('getIndexes', { 'musicFolderId': str(fid) }, tag = 'indexes')
         self.assertEqual(len(child), 0)
 
@@ -108,18 +100,19 @@ class BrowseTestCase(ApiTestBase):
         self._make_request('getMusicDirectory', { 'id': str(uuid.uuid4()) }, error = 70)
 
         # should test with folders with both children folders and tracks. this code would break in that case
-        for f in self.store.find(Folder):
-            rv, child = self._make_request('getMusicDirectory', { 'id': str(f.id) }, tag = 'directory')
-            self.assertEqual(child.get('id'), str(f.id))
-            self.assertEqual(child.get('name'), f.name)
-            self.assertEqual(len(child), f.children.count() + f.tracks.count())
-            for dbc, xmlc in zip(sorted(f.children, key = lambda c: c.name), sorted(child, key = lambda c: c.get('title'))):
-                self.assertEqual(dbc.name, xmlc.get('title'))
-                self.assertEqual(xmlc.get('artist'), f.name)
-                self.assertEqual(xmlc.get('parent'), str(f.id))
-            for t, xmlc in zip(sorted(f.tracks, key = lambda t: t.title), sorted(child, key = lambda c: c.get('title'))):
-                self.assertEqual(t.title, xmlc.get('title'))
-                self.assertEqual(xmlc.get('parent'), str(f.id))
+        with db_session:
+            for f in Folder.select():
+                rv, child = self._make_request('getMusicDirectory', { 'id': str(f.id) }, tag = 'directory')
+                self.assertEqual(child.get('id'), str(f.id))
+                self.assertEqual(child.get('name'), f.name)
+                self.assertEqual(len(child), f.children.count() + f.tracks.count())
+                for dbc, xmlc in zip(sorted(f.children, key = lambda c: c.name), sorted(child, key = lambda c: c.get('title'))):
+                    self.assertEqual(dbc.name, xmlc.get('title'))
+                    self.assertEqual(xmlc.get('artist'), f.name)
+                    self.assertEqual(xmlc.get('parent'), str(f.id))
+                for t, xmlc in zip(sorted(f.tracks, key = lambda t: t.title), sorted(child, key = lambda c: c.get('title'))):
+                    self.assertEqual(t.title, xmlc.get('title'))
+                    self.assertEqual(xmlc.get('parent'), str(f.id))
 
     def test_get_artists(self):
         # same as getIndexes standard case
@@ -138,38 +131,41 @@ class BrowseTestCase(ApiTestBase):
         self._make_request('getArtist', { 'id': 'artist' }, error = 0)
         self._make_request('getArtist', { 'id': str(uuid.uuid4()) }, error = 70)
 
-        for ar in self.store.find(Artist):
-            rv, child = self._make_request('getArtist', { 'id': str(ar.id) }, tag = 'artist')
-            self.assertEqual(child.get('id'), str(ar.id))
-            self.assertEqual(child.get('albumCount'), str(len(child)))
-            self.assertEqual(len(child), ar.albums.count())
-            for dal, xal in zip(sorted(ar.albums, key = lambda a: a.name), sorted(child, key = lambda c: c.get('name'))):
-                self.assertEqual(dal.name, xal.get('name'))
-                self.assertEqual(xal.get('artist'), ar.name) # could break with a better dataset
-                self.assertEqual(xal.get('artistId'), str(ar.id)) # see above
+        with db_session:
+            for ar in Artist.select():
+                rv, child = self._make_request('getArtist', { 'id': str(ar.id) }, tag = 'artist')
+                self.assertEqual(child.get('id'), str(ar.id))
+                self.assertEqual(child.get('albumCount'), str(len(child)))
+                self.assertEqual(len(child), ar.albums.count())
+                for dal, xal in zip(sorted(ar.albums, key = lambda a: a.name), sorted(child, key = lambda c: c.get('name'))):
+                    self.assertEqual(dal.name, xal.get('name'))
+                    self.assertEqual(xal.get('artist'), ar.name) # could break with a better dataset
+                    self.assertEqual(xal.get('artistId'), str(ar.id)) # see above
 
     def test_get_album(self):
         self._make_request('getAlbum', error = 10)
         self._make_request('getAlbum', { 'id': 'nastynasty' }, error = 0)
         self._make_request('getAlbum', { 'id': str(uuid.uuid4()) }, error = 70)
 
-        a = self.store.find(Album)[0]
-        rv, child = self._make_request('getAlbum', { 'id': str(a.id) }, tag = 'album')
-        self.assertEqual(child.get('id'), str(a.id))
-        self.assertEqual(child.get('songCount'), str(len(child)))
+        with db_session:
+            a = Album.select().first()
+            rv, child = self._make_request('getAlbum', { 'id': str(a.id) }, tag = 'album')
+            self.assertEqual(child.get('id'), str(a.id))
+            self.assertEqual(child.get('songCount'), str(len(child)))
 
-        self.assertEqual(len(child), a.tracks.count())
-        for dal, xal in zip(sorted(a.tracks, key = lambda t: t.title), sorted(child, key = lambda c: c.get('title'))):
-            self.assertEqual(dal.title, xal.get('title'))
-            self.assertEqual(xal.get('album'), a.name)
-            self.assertEqual(xal.get('albumId'), str(a.id))
+            self.assertEqual(len(child), a.tracks.count())
+            for dal, xal in zip(sorted(a.tracks, key = lambda t: t.title), sorted(child, key = lambda c: c.get('title'))):
+                self.assertEqual(dal.title, xal.get('title'))
+                self.assertEqual(xal.get('album'), a.name)
+                self.assertEqual(xal.get('albumId'), str(a.id))
 
     def test_get_song(self):
         self._make_request('getSong', error = 10)
         self._make_request('getSong', { 'id': 'nastynasty' }, error = 0)
         self._make_request('getSong', { 'id': str(uuid.uuid4()) }, error = 70)
 
-        s = self.store.find(Track)[0]
+        with db_session:
+            s = Track.select().first()
         self._make_request('getSong', { 'id': str(s.id) }, tag = 'song')
 
     def test_get_videos(self):

tests/api/test_media.py

@@ -11,8 +11,10 @@
 
 import os.path
 import uuid
+
 from io import BytesIO
 from PIL import Image
+from pony.orm import db_session
 
 from supysonic.db import Folder, Artist, Album, Track
 
@@ -22,69 +24,69 @@ class MediaTestCase(ApiTestBase):
     def setUp(self):
         super(MediaTestCase, self).setUp()
 
-        self.folder = Folder()
-        self.folder.name = 'Root'
-        self.folder.path = os.path.abspath('tests/assets')
-        self.folder.root = True
-        self.folder.has_cover_art = True # 420x420 PNG
+        with db_session:
+            folder = Folder(
+                name = 'Root',
+                path = os.path.abspath('tests/assets'),
+                root = True,
+                has_cover_art = True # 420x420 PNG
+            )
+            self.folderid = folder.id
 
-        artist = Artist()
-        artist.name = 'Artist'
+            artist = Artist(name = 'Artist')
+            album = Album(artist = artist, name = 'Album')
 
-        album = Album()
-        album.artist = artist
-        album.name = 'Album'
-
-        self.track = Track()
-        self.track.title = '23bytes'
-        self.track.number = 1
-        self.track.disc = 1
-        self.track.artist = artist
-        self.track.album = album
-        self.track.path = os.path.abspath('tests/assets/23bytes')
-        self.track.root_folder = self.folder
-        self.track.folder = self.folder
-        self.track.duration = 2
-        self.track.bitrate = 320
-        self.track.content_type = 'audio/mpeg'
-        self.track.last_modification = 0
-
-        self.store.add(self.track)
-        self.store.commit()
+            track = Track(
+                title = '23bytes',
+                number = 1,
+                disc = 1,
+                artist = artist,
+                album = album,
+                path = os.path.abspath('tests/assets/23bytes'),
+                root_folder = folder,
+                folder = folder,
+                duration = 2,
+                bitrate = 320,
+                content_type = 'audio/mpeg',
+                last_modification = 0
+            )
+            self.trackid = track.id
 
     def test_stream(self):
         self._make_request('stream', error = 10)
         self._make_request('stream', { 'id': 'string' }, error = 0)
         self._make_request('stream', { 'id': str(uuid.uuid4()) }, error = 70)
-        self._make_request('stream', { 'id': str(self.folder.id) }, error = 70)
-        self._make_request('stream', { 'id': str(self.track.id), 'maxBitRate': 'string' }, error = 0)
+        self._make_request('stream', { 'id': str(self.folderid) }, error = 70)
+        self._make_request('stream', { 'id': str(self.trackid), 'maxBitRate': 'string' }, error = 0)
 
-        rv = self.client.get('/rest/stream.view', query_string = { 'u': 'alice', 'p': 'Alic3', 'c': 'tests', 'id': str(self.track.id) })
+        rv = self.client.get('/rest/stream.view', query_string = { 'u': 'alice', 'p': 'Alic3', 'c': 'tests', 'id': str(self.trackid) })
         self.assertEqual(rv.status_code, 200)
         self.assertEqual(rv.mimetype, 'audio/mpeg')
         self.assertEqual(len(rv.data), 23)
-        self.assertEqual(self.track.play_count, 1)
+        with db_session:
+            self.assertEqual(Track[self.trackid].play_count, 1)
 
     def test_download(self):
         self._make_request('download', error = 10)
         self._make_request('download', { 'id': 'string' }, error = 0)
         self._make_request('download', { 'id': str(uuid.uuid4()) }, error = 70)
-        self._make_request('download', { 'id': str(self.folder.id) }, error = 70)
+        self._make_request('download', { 'id': str(self.folderid) }, error = 70)
 
-        rv = self.client.get('/rest/download.view', query_string = { 'u': 'alice', 'p': 'Alic3', 'c': 'tests', 'id': str(self.track.id) })
+        rv = self.client.get('/rest/download.view', query_string = { 'u': 'alice', 'p': 'Alic3', 'c': 'tests', 'id': str(self.trackid) })
         self.assertEqual(rv.status_code, 200)
         self.assertEqual(rv.mimetype, 'audio/mpeg')
         self.assertEqual(len(rv.data), 23)
-        self.assertEqual(self.track.play_count, 0)
+        with db_session:
+            self.assertEqual(Track[self.trackid].play_count, 0)
 
     def test_get_cover_art(self):
         self._make_request('getCoverArt', error = 10)
         self._make_request('getCoverArt', { 'id': 'string' }, error = 0)
         self._make_request('getCoverArt', { 'id': str(uuid.uuid4()) }, error = 70)
-        self._make_request('getCoverArt', { 'id': str(self.track.id) }, error = 70)
-        self._make_request('getCoverArt', { 'id': str(self.folder.id), 'size': 'large' }, error = 0)
+        self._make_request('getCoverArt', { 'id': str(self.trackid) }, error = 70)
+        self._make_request('getCoverArt', { 'id': str(self.folderid), 'size': 'large' }, error = 0)
 
-        args = { 'u': 'alice', 'p': 'Alic3', 'c': 'tests', 'id': str(self.folder.id) }
+        args = { 'u': 'alice', 'p': 'Alic3', 'c': 'tests', 'id': str(self.folderid) }
         rv = self.client.get('/rest/getCoverArt.view', query_string = args)
         self.assertEqual(rv.status_code, 200)
         self.assertEqual(rv.mimetype, 'image/jpeg')

tests/api/test_playlist.py

@@ -11,6 +11,8 @@
 
 import uuid
 
+from pony.orm import db_session
+
 from supysonic.db import Folder, Artist, Album, Track, Playlist, User
 
 from .apitestbase import ApiTestBase
@@ -19,63 +21,42 @@ class PlaylistTestCase(ApiTestBase):
     def setUp(self):
         super(PlaylistTestCase, self).setUp()
 
-        root = Folder()
-        root.root = True
-        root.name = 'Root folder'
-        root.path = 'tests/assets'
-        self.store.add(root)
+        with db_session:
+            root = Folder(root = True, name = 'Root folder', path = 'tests/assets')
+            artist = Artist(name = 'Artist')
+            album = Album(name = 'Album', artist = artist)
 
-        artist = Artist()
-        artist.name = 'Artist'
+            songs = {}
+            for num, song in enumerate([ 'One', 'Two', 'Three', 'Four' ]):
+                track = Track(
+                    disc = 1,
+                    number = num,
+                    title = song,
+                    duration = 2,
+                    album = album,
+                    artist = artist,
+                    bitrate = 320,
+                    path = 'tests/assets/' + song,
+                    content_type = 'audio/mpeg',
+                    last_modification = 0,
+                    root_folder = root,
+                    folder = root
+                )
+                songs[song] = track
 
-        album = Album()
-        album.name = 'Album'
-        album.artist = artist
+            users = { u.name: u for u in User.select() }
 
-        songs = {}
-        for num, song in enumerate([ 'One', 'Two', 'Three', 'Four' ]):
-            track = Track()
-            track.disc = 1
-            track.number = num
-            track.title = song
-            track.duration = 2
-            track.album = album
-            track.artist = artist
-            track.bitrate = 320
-            track.path = 'tests/assets/empty'
-            track.content_type = 'audio/mpeg'
-            track.last_modification = 0
-            track.root_folder = root
-            track.folder = root
+            playlist = Playlist(user = users['alice'], name = "Alice's")
+            playlist.add(songs['One'])
+            playlist.add(songs['Three'])
 
-            self.store.add(track)
-            songs[song] = track
+            playlist = Playlist(user = users['alice'], public = True, name = "Alice's public")
+            playlist.add(songs['One'])
+            playlist.add(songs['Two'])
 
-        users = { u.name: u for u in self.store.find(User) }
-
-        playlist = Playlist()
-        playlist.user = users['alice']
-        playlist.name = "Alice's"
-        playlist.add(songs['One'])
-        playlist.add(songs['Three'])
-        self.store.add(playlist)
-
-        playlist = Playlist()
-        playlist.user = users['alice']
-        playlist.public = True
-        playlist.name = "Alice's public"
-        playlist.add(songs['One'])
-        playlist.add(songs['Two'])
-        self.store.add(playlist)
-
-        playlist = Playlist()
-        playlist.user = users['bob']
-        playlist.name = "Bob's"
-        playlist.add(songs['Two'])
-        playlist.add(songs['Four'])
-        self.store.add(playlist)
-
-        self.store.commit()
+            playlist = Playlist(user = users['bob'], name = "Bob's")
+            playlist.add(songs['Two'])
+            playlist.add(songs['Four'])
 
     def test_get_playlists(self):
         # get own playlists
@@ -113,7 +94,8 @@ class PlaylistTestCase(ApiTestBase):
         self._make_request('getPlaylist', { 'id': str(uuid.uuid4()) }, error = 70)
 
         # other's private from non admin
-        playlist = self.store.find(Playlist, Playlist.public == False, Playlist.user_id == User.id, User.name == 'alice').one()
+        with db_session:
+            playlist = Playlist.get(lambda p: not p.public == False and p.user.name == 'alice')
         self._make_request('getPlaylist', { 'u': 'bob', 'p': 'B0b', 'id': str(playlist.id) }, error = 50)
 
         # standard
@@ -156,9 +138,11 @@ class PlaylistTestCase(ApiTestBase):
         self._make_request('createPlaylist', { 'u': 'bob', 'p': 'B0b', 'playlistId': playlist.get('id') }, error = 50)
 
         # create more useful playlist
-        songs = { s.title: str(s.id) for s in self.store.find(Track) }
+        with db_session:
+            songs = { s.title: str(s.id) for s in Track.select() }
         self._make_request('createPlaylist', { 'name': 'songs', 'songId': map(lambda s: songs[s], [ 'Three', 'One', 'Two' ]) }, skip_post = True)
-        playlist = self.store.find(Playlist, Playlist.name == 'songs').one()
+        with db_session:
+            playlist = Playlist.get(name = 'songs')
         self.assertIsNotNone(playlist)
         rv, child = self._make_request('getPlaylist', { 'id': str(playlist.id) }, tag = 'playlist')
         self.assertEqual(child.get('songCount'), '3')
@@ -174,6 +158,10 @@ class PlaylistTestCase(ApiTestBase):
         self.assertEqual(self._xpath(child, 'count(./entry)'), 1)
         self.assertEqual(child[0].get('title'), 'Two')
 
+    @db_session
+    def assertPlaylistCountEqual(self, count):
+        self.assertEqual(Playlist.select().count(), count)
+
     def test_delete_playlist(self):
         # check params
         self._make_request('deletePlaylist', error = 10)
@@ -181,27 +169,30 @@ class PlaylistTestCase(ApiTestBase):
         self._make_request('deletePlaylist', { 'id': str(uuid.uuid4()) }, error = 70)
 
         # delete unowned when not admin
-        playlist = self.store.find(Playlist, Playlist.user_id == User.id, User.name == 'alice')[0]
+        with db_session:
+            playlist = Playlist.select(lambda p: p.user.name == 'alice').first()
         self._make_request('deletePlaylist', { 'u': 'bob', 'p': 'B0b', 'id': str(playlist.id) }, error = 50)
-        self.assertEqual(self.store.find(Playlist).count(), 3)
+        self.assertPlaylistCountEqual(3);
 
         # delete owned
         self._make_request('deletePlaylist', { 'id': str(playlist.id) }, skip_post = True)
-        self.assertEqual(self.store.find(Playlist).count(), 2)
+        self.assertPlaylistCountEqual(2);
         self._make_request('deletePlaylist', { 'id': str(playlist.id) }, error = 70)
-        self.assertEqual(self.store.find(Playlist).count(), 2)
+        self.assertPlaylistCountEqual(2);
 
         # delete unowned when admin
-        playlist = self.store.find(Playlist, Playlist.user_id == User.id, User.name == 'bob').one()
+        with db_session:
+            playlist = Playlist.get(lambda p: p.user.name == 'bob')
         self._make_request('deletePlaylist', { 'id': str(playlist.id) }, skip_post = True)
-        self.assertEqual(self.store.find(Playlist).count(), 1)
+        self.assertPlaylistCountEqual(1);
 
     def test_update_playlist(self):
         self._make_request('updatePlaylist', error = 10)
         self._make_request('updatePlaylist', { 'playlistId': 1234 }, error = 0)
         self._make_request('updatePlaylist', { 'playlistId': str(uuid.uuid4()) }, error = 70)
 
-        playlist = self.store.find(Playlist, Playlist.user_id == User.id, User.name == 'alice')[0]
+        with db_session:
+            playlist = Playlist.select(lambda p: p.user.name == 'alice').order_by(Playlist.created).first()
         pid = str(playlist.id)
         self._make_request('updatePlaylist', { 'playlistId': pid, 'songIdToAdd': 'string' }, error = 0)
         self._make_request('updatePlaylist', { 'playlistId': pid, 'songIndexToRemove': 'string' }, error = 0)
@@ -226,7 +217,8 @@ class PlaylistTestCase(ApiTestBase):
         self.assertEqual(self._xpath(child, 'count(./entry)'), 1)
         self.assertEqual(self._find(child, './entry').get('title'), 'Three')
 
-        songs = { s.title: str(s.id) for s in self.store.find(Track) }
+        with db_session:
+            songs = { s.title: str(s.id) for s in Track.select() }
 
         self._make_request('updatePlaylist', { 'playlistId': pid, 'songIdToAdd': [ songs['One'], songs['Two'], songs['Two'] ] }, skip_post = True)
         rv, child = self._make_request('getPlaylist', { 'id': pid }, tag = 'playlist')

tests/api/test_search.py

@@ -12,6 +12,8 @@
 import time
 import unittest
 
+from pony.orm import db_session, commit
+
 from supysonic.db import Folder, Artist, Album, Track
 
 from .apitestbase import ApiTestBase
@@ -20,53 +22,44 @@ class SearchTestCase(ApiTestBase):
     def setUp(self):
         super(SearchTestCase, self).setUp()
 
-        root = Folder()
-        root.root = True
-        root.name = 'Root folder'
-        root.path = 'tests/assets'
-        self.store.add(root)
+        with db_session:
+            root = Folder(root = True, name = 'Root folder', path = 'tests/assets')
 
-        for letter in 'ABC':
-            folder = Folder()
-            folder.name = letter + 'rtist'
-            folder.path = 'tests/assets/{}rtist'.format(letter)
-            folder.parent = root
+            for letter in 'ABC':
+                folder = Folder(name = letter + 'rtist', path = 'tests/assets/{}rtist'.format(letter), parent = root)
+                artist = Artist(name = letter + 'rtist')
 
-            artist = Artist()
-            artist.name = letter + 'rtist'
+                for lether in 'AB':
+                    afolder = Folder(
+                        name = letter + lether + 'lbum',
+                        path = 'tests/assets/{0}rtist/{0}{1}lbum'.format(letter, lether),
+                        parent = folder
+                    )
 
-            for lether in 'AB':
-                afolder = Folder()
-                afolder.name = letter + lether + 'lbum'
-                afolder.path = 'tests/assets/{0}rtist/{0}{1}lbum'.format(letter, lether)
-                afolder.parent = folder
+                    album = Album(name = letter + lether + 'lbum', artist = artist)
 
-                album = Album()
-                album.name = letter + lether + 'lbum'
-                album.artist = artist
+                    for num, song in enumerate([ 'One', 'Two', 'Three' ]):
+                        track = Track(
+                            disc = 1,
+                            number = num,
+                            title = song,
+                            duration = 2,
+                            album = album,
+                            artist = artist,
+                            bitrate = 320,
+                            path = 'tests/assets/{0}rtist/{0}{1}lbum/{2}'.format(letter, lether, song),
+                            content_type = 'audio/mpeg',
+                            last_modification = 0,
+                            root_folder = root,
+                            folder = afolder
+                        )
 
-                for num, song in enumerate([ 'One', 'Two', 'Three' ]):
-                    track = Track()
-                    track.disc = 1
-                    track.number = num
-                    track.title = song
-                    track.duration = 2
-                    track.album = album
-                    track.artist = artist
-                    track.bitrate = 320
-                    track.path = 'tests/assets/{0}rtist/{0}{1}lbum/{2}'.format(letter, lether, song)
-                    track.content_type = 'audio/mpeg'
-                    track.last_modification = 0
-                    track.root_folder = root
-                    track.folder = afolder
-                    self.store.add(track)
+            commit()
 
-        self.store.commit()
-
-        self.assertEqual(self.store.find(Folder).count(), 10)
-        self.assertEqual(self.store.find(Artist).count(), 3)
-        self.assertEqual(self.store.find(Album).count(), 6)
-        self.assertEqual(self.store.find(Track).count(), 18)
+            self.assertEqual(Folder.select().count(), 10)
+            self.assertEqual(Artist.select().count(), 3)
+            self.assertEqual(Album.select().count(), 6)
+            self.assertEqual(Track.select().count(), 18)
 
     def __track_as_pseudo_unique_str(self, elem):
         return elem.get('artist') + elem.get('album') + elem.get('title')

tests/api/test_transcoding.py

@@ -11,6 +11,8 @@
 
 import unittest
 
+from pony.orm import db_session
+
 from supysonic.db import Folder, Track
 from supysonic.managers.folder import FolderManager
 from supysonic.scanner import Scanner
@@ -23,12 +25,13 @@ class TranscodingTestCase(ApiTestBase):
 
         super(TranscodingTestCase, self).setUp()
 
-        FolderManager.add(self.store, 'Folder', 'tests/assets/folder')
-        scanner = Scanner(self.store)
-        scanner.scan(self.store.find(Folder).one())
-        scanner.finish()
+        FolderManager.add('Folder', 'tests/assets/folder')
+        scanner = Scanner()
+        with db_session:
+            scanner.scan(Folder.get())
+            scanner.finish()
 
-        self.trackid = self.store.find(Track).one().id
+            self.trackid = Track.get().id
 
     def _stream(self, **kwargs):
         kwargs.update({ 'u': 'alice', 'p': 'Alic3', 'c': 'tests', 'v': '1.8.0', 'id': self.trackid })

tests/base/test_cli.py

@@ -15,27 +15,22 @@ import tempfile
 import unittest
 
 from contextlib import contextmanager
+from pony.orm import db_session
 from StringIO import StringIO
 
-from supysonic.db import Folder, User, get_store
+from supysonic.db import Folder, User, init_database, release_database
 from supysonic.cli import SupysonicCLI
 
 from ..testbase import TestConfig
 
 class CLITestCase(unittest.TestCase):
-    """ Really basic tests. Some even don't check anything but are juste there for coverage """
+    """ Really basic tests. Some even don't check anything but are just there for coverage """
 
     def setUp(self):
         conf = TestConfig(False, False)
         self.__dbfile = tempfile.mkstemp()[1]
         conf.BASE['database_uri'] = 'sqlite:///' + self.__dbfile
-        self.__store = get_store(conf.BASE['database_uri'])
-
-        with io.open('schema/sqlite.sql', 'r') as sql:
-            schema = sql.read()
-            for statement in schema.split(';'):
-                self.__store.execute(statement)
-        self.__store.commit()
+        init_database(conf.BASE['database_uri'], True)
 
         self.__stdout = StringIO()
         self.__stderr = StringIO()
@@ -44,7 +39,7 @@ class CLITestCase(unittest.TestCase):
     def tearDown(self):
         self.__stdout.close()
         self.__stderr.close()
-        self.__store.close()
+        release_database()
         os.unlink(self.__dbfile)
 
     @contextmanager
@@ -59,9 +54,10 @@ class CLITestCase(unittest.TestCase):
         with self._tempdir() as d:
             self.__cli.onecmd('folder add tmpfolder ' + d)
 
-        f = self.__store.find(Folder).one()
-        self.assertIsNotNone(f)
-        self.assertEqual(f.path, d)
+        with db_session:
+            f = Folder.select().first()
+            self.assertIsNotNone(f)
+            self.assertEqual(f.path, d)
 
     def test_folder_add_errors(self):
         with self._tempdir() as d:
@@ -71,14 +67,17 @@ class CLITestCase(unittest.TestCase):
             self.__cli.onecmd('folder add f1 ' + d)
         self.__cli.onecmd('folder add f3 /invalid/path')
 
-        self.assertEqual(self.__store.find(Folder).count(), 1)
+        with db_session:
+            self.assertEqual(Folder.select().count(), 1)
 
     def test_folder_delete(self):
         with self._tempdir() as d:
             self.__cli.onecmd('folder add tmpfolder ' + d)
         self.__cli.onecmd('folder delete randomfolder')
         self.__cli.onecmd('folder delete tmpfolder')
-        self.assertEqual(self.__store.find(Folder).count(), 0)
+
+        with db_session:
+            self.assertEqual(Folder.select().count(), 0)
 
     def test_folder_list(self):
         with self._tempdir() as d:
@@ -97,13 +96,17 @@ class CLITestCase(unittest.TestCase):
     def test_user_add(self):
         self.__cli.onecmd('user add -p Alic3 alice')
         self.__cli.onecmd('user add -p alice alice')
-        self.assertEqual(self.__store.find(User).count(), 1)
+
+        with db_session:
+            self.assertEqual(User.select().count(), 1)
 
     def test_user_delete(self):
         self.__cli.onecmd('user add -p Alic3 alice')
         self.__cli.onecmd('user delete alice')
         self.__cli.onecmd('user delete bob')
-        self.assertEqual(self.__store.find(User).count(), 0)
+
+        with db_session:
+            self.assertEqual(User.select().count(), 0)
 
     def test_user_list(self):
         self.__cli.onecmd('user add -p Alic3 alice')
@@ -114,7 +117,8 @@ class CLITestCase(unittest.TestCase):
         self.__cli.onecmd('user add -p Alic3 alice')
         self.__cli.onecmd('user setadmin alice')
         self.__cli.onecmd('user setadmin bob')
-        self.assertTrue(self.__store.find(User, User.name == 'alice').one().admin)
+        with db_session:
+            self.assertTrue(User.get(name = 'alice').admin)
 
     def test_user_changepass(self):
         self.__cli.onecmd('user add -p Alic3 alice')

tests/base/test_db.py

@@ -9,41 +9,38 @@
 #
 # Distributed under terms of the GNU AGPLv3 license.
 
+import re
 import unittest
-import io, re
-from collections import namedtuple
 import uuid
 
+from collections import namedtuple
+from pony.orm import db_session
+
 from supysonic import db
 
 date_regex = re.compile(r'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}$')
 
 class DbTestCase(unittest.TestCase):
     def setUp(self):
-        self.store = db.get_store(u'sqlite:')
-        with io.open(u'schema/sqlite.sql', u'r') as f:
-            for statement in f.read().split(u';'):
-                self.store.execute(statement)
+        db.init_database('sqlite:', True)
 
     def tearDown(self):
-        self.store.close()
+        db.release_database()
 
     def create_some_folders(self):
-        root_folder = db.Folder()
-        root_folder.root = True
-        root_folder.name = u'Root folder'
-        root_folder.path = u'tests'
+        root_folder = db.Folder(
+            root = True,
+            name = 'Root folder',
+            path = 'tests'
+        )
 
-        child_folder = db.Folder()
-        child_folder.root = False
-        child_folder.name = u'Child folder'
-        child_folder.path = u'tests/assets'
-        child_folder.has_cover_art = True
-        child_folder.parent = root_folder
-
-        self.store.add(root_folder)
-        self.store.add(child_folder)
-        self.store.commit()
+        child_folder = db.Folder(
+            root = False,
+            name = 'Child folder',
+            path = 'tests/assets',
+            has_cover_art = True,
+            parent = root_folder
+        )
 
         return root_folder, child_folder
 
@@ -51,175 +48,152 @@ class DbTestCase(unittest.TestCase):
         root, child = self.create_some_folders()
 
         if not artist:
-            artist = db.Artist()
-            artist.name = u'Test Artist'
+            artist = db.Artist(name = 'Test artist')
 
         if not album:
-            album = db.Album()
-            album.artist = artist
-            album.name = u'Test Album'
+            album = db.Album(artist = artist, name = 'Test Album')
 
-        track1 = db.Track()
-        track1.title = u'Track Title'
-        track1.album = album
-        track1.artist = artist
-        track1.disc = 1
-        track1.number = 1
-        track1.duration = 3
-        track1.bitrate = 320
-        track1.path = u'tests/assets/empty'
-        track1.content_type = u'audio/mpeg'
-        track1.last_modification = 1234
-        track1.root_folder = root
-        track1.folder = child
-        self.store.add(track1)
+        track1 = db.Track(
+            title = 'Track Title',
+            album = album,
+            artist = artist,
+            disc = 1,
+            number = 1,
+            duration = 3,
+            bitrate = 320,
+            path = 'tests/assets/empty',
+            content_type = 'audio/mpeg',
+            last_modification = 1234,
+            root_folder = root,
+            folder = child
+        )
 
-        track2 = db.Track()
-        track2.title = u'One Awesome Song'
-        track2.album = album
-        track2.artist = artist
-        track2.disc = 1
-        track2.number = 2
-        track2.duration = 5
-        track2.bitrate = 96
-        track2.path = u'tests/assets/empty'
-        track2.content_type = u'audio/mpeg'
-        track2.last_modification = 1234
-        track2.root_folder = root
-        track2.folder = child
-        self.store.add(track2)
+        track2 = db.Track(
+            title = 'One Awesome Song',
+            album = album,
+            artist = artist,
+            disc = 1,
+            number = 2,
+            duration = 5,
+            bitrate = 96,
+            path = 'tests/assets/23bytes',
+            content_type = 'audio/mpeg',
+            last_modification = 1234,
+            root_folder = root,
+            folder = child
+        )
 
         return track1, track2
 
-    def create_playlist(self):
-        user = db.User()
-        user.name = u'Test User'
-        user.password = u'secret'
-        user.salt = u'ABC+'
+    def create_user(self, name = 'Test User'):
+        return db.User(
+            name = name,
+            password = 'secret',
+            salt = 'ABC+',
+        )
 
-        playlist = db.Playlist()
-        playlist.user = user
-        playlist.name = u'Playlist!'
-        self.store.add(playlist)
+    def create_playlist(self):
+
+        playlist = db.Playlist(
+            user = self.create_user(),
+            name = 'Playlist!'
+        )
 
         return playlist
 
+    @db_session
     def test_folder_base(self):
         root_folder, child_folder = self.create_some_folders()
 
-        MockUser = namedtuple(u'User', [ u'id' ])
+        MockUser = namedtuple('User', [ 'id' ])
         user = MockUser(uuid.uuid4())
 
         root = root_folder.as_subsonic_child(user)
         self.assertIsInstance(root, dict)
-        self.assertIn(u'id', root)
-        self.assertIn(u'isDir', root)
-        self.assertIn(u'title', root)
-        self.assertIn(u'album', root)
-        self.assertIn(u'created', root)
-        self.assertTrue(root[u'isDir'])
-        self.assertEqual(root[u'title'], u'Root folder')
-        self.assertEqual(root[u'album'], u'Root folder')
+        self.assertIn('id', root)
+        self.assertIn('isDir', root)
+        self.assertIn('title', root)
+        self.assertIn('album', root)
+        self.assertIn('created', root)
+        self.assertTrue(root['isDir'])
+        self.assertEqual(root['title'], 'Root folder')
+        self.assertEqual(root['album'], 'Root folder')
         self.assertRegexpMatches(root['created'], date_regex)
 
         child = child_folder.as_subsonic_child(user)
-        self.assertIn(u'parent', child)
-        self.assertIn(u'artist', child)
-        self.assertIn(u'coverArt', child)
-        self.assertEqual(child[u'parent'], str(root_folder.id))
-        self.assertEqual(child[u'artist'], root_folder.name)
-        self.assertEqual(child[u'coverArt'], child[u'id'])
+        self.assertIn('parent', child)
+        self.assertIn('artist', child)
+        self.assertIn('coverArt', child)
+        self.assertEqual(child['parent'], str(root_folder.id))
+        self.assertEqual(child['artist'], root_folder.name)
+        self.assertEqual(child['coverArt'], child['id'])
 
+    @db_session
     def test_folder_annotation(self):
         root_folder, child_folder = self.create_some_folders()
 
-        # Assuming SQLite doesn't enforce foreign key constraints
-        MockUser = namedtuple(u'User', [ u'id' ])
-        user = MockUser(uuid.uuid4())
-
-        star = db.StarredFolder()
-        star.user_id = user.id
-        star.starred_id = root_folder.id
-
-        rating_user = db.RatingFolder()
-        rating_user.user_id = user.id
-        rating_user.rated_id = root_folder.id
-        rating_user.rating = 2
-
-        rating_other = db.RatingFolder()
-        rating_other.user_id = uuid.uuid4()
-        rating_other.rated_id = root_folder.id
-        rating_other.rating = 5
-
-        self.store.add(star)
-        self.store.add(rating_user)
-        self.store.add(rating_other)
+        user = self.create_user()
+        star = db.StarredFolder(
+            user = user,
+            starred = root_folder
+        )
+        rating_user = db.RatingFolder(
+            user = user,
+            rated = root_folder,
+            rating = 2
+        )
+        other = self.create_user('Other')
+        rating_other = db.RatingFolder(
+            user = other,
+            rated = root_folder,
+            rating = 5
+        )
 
         root = root_folder.as_subsonic_child(user)
-        self.assertIn(u'starred', root)
-        self.assertIn(u'userRating', root)
-        self.assertIn(u'averageRating', root)
-        self.assertRegexpMatches(root[u'starred'], date_regex)
-        self.assertEqual(root[u'userRating'], 2)
-        self.assertEqual(root[u'averageRating'], 3.5)
+        self.assertIn('starred', root)
+        self.assertIn('userRating', root)
+        self.assertIn('averageRating', root)
+        self.assertRegexpMatches(root['starred'], date_regex)
+        self.assertEqual(root['userRating'], 2)
+        self.assertEqual(root['averageRating'], 3.5)
 
         child = child_folder.as_subsonic_child(user)
-        self.assertNotIn(u'starred', child)
-        self.assertNotIn(u'userRating', child)
+        self.assertNotIn('starred', child)
+        self.assertNotIn('userRating', child)
 
+    @db_session
     def test_artist(self):
-        artist = db.Artist()
-        artist.name = u'Test Artist'
-        self.store.add(artist)
+        artist = db.Artist(name = 'Test Artist')
 
-        # Assuming SQLite doesn't enforce foreign key constraints
-        MockUser = namedtuple(u'User', [ u'id' ])
-        user = MockUser(uuid.uuid4())
-
-        star = db.StarredArtist()
-        star.user_id = user.id
-        star.starred_id = artist.id
-        self.store.add(star)
+        user = self.create_user()
+        star = db.StarredArtist(user = user, starred = artist)
 
         artist_dict = artist.as_subsonic_artist(user)
         self.assertIsInstance(artist_dict, dict)
-        self.assertIn(u'id', artist_dict)
-        self.assertIn(u'name', artist_dict)
-        self.assertIn(u'albumCount', artist_dict)
-        self.assertIn(u'starred', artist_dict)
-        self.assertEqual(artist_dict[u'name'], u'Test Artist')
-        self.assertEqual(artist_dict[u'albumCount'], 0)
-        self.assertRegexpMatches(artist_dict[u'starred'], date_regex)
+        self.assertIn('id', artist_dict)
+        self.assertIn('name', artist_dict)
+        self.assertIn('albumCount', artist_dict)
+        self.assertIn('starred', artist_dict)
+        self.assertEqual(artist_dict['name'], 'Test Artist')
+        self.assertEqual(artist_dict['albumCount'], 0)
+        self.assertRegexpMatches(artist_dict['starred'], date_regex)
 
-        album = db.Album()
-        album.name = u'Test Artist' # self-titled
-        artist.albums.add(album)
-
-        album = db.Album()
-        album.name = u'The Album After The Frist One'
-        artist.albums.add(album)
+        db.Album(name = 'Test Artist', artist = artist) # self-titled
+        db.Album(name = 'The Album After The First One', artist = artist)
 
         artist_dict = artist.as_subsonic_artist(user)
-        self.assertEqual(artist_dict[u'albumCount'], 2)
+        self.assertEqual(artist_dict['albumCount'], 2)
 
+    @db_session
     def test_album(self):
-        artist = db.Artist()
-        artist.name = u'Test Artist'
+        artist = db.Artist(name = 'Test Artist')
+        album = db.Album(artist = artist, name = 'Test Album')
 
-        album = db.Album()
-        album.artist = artist
-        album.name = u'Test Album'
-
-        # Assuming SQLite doesn't enforce foreign key constraints
-        MockUser = namedtuple(u'User', [ u'id' ])
-        user = MockUser(uuid.uuid4())
-
-        star = db.StarredAlbum()
-        star.user_id = user.id
-        star.starred = album
-
-        self.store.add(album)
-        self.store.add(star)
+        user = self.create_user()
+        star = db.StarredAlbum(
+            user = user,
+            starred = album
+        )
 
         # No tracks, shouldn't be stored under normal circumstances
         self.assertRaises(ValueError, album.as_subsonic_album, user)
@@ -228,67 +202,67 @@ class DbTestCase(unittest.TestCase):
 
         album_dict = album.as_subsonic_album(user)
         self.assertIsInstance(album_dict, dict)
-        self.assertIn(u'id', album_dict)
-        self.assertIn(u'name', album_dict)
-        self.assertIn(u'artist', album_dict)
-        self.assertIn(u'artistId', album_dict)
-        self.assertIn(u'songCount', album_dict)
-        self.assertIn(u'duration', album_dict)
-        self.assertIn(u'created', album_dict)
-        self.assertIn(u'starred', album_dict)
-        self.assertEqual(album_dict[u'name'], album.name)
-        self.assertEqual(album_dict[u'artist'], artist.name)
-        self.assertEqual(album_dict[u'artistId'], str(artist.id))
-        self.assertEqual(album_dict[u'songCount'], 2)
-        self.assertEqual(album_dict[u'duration'], 8)
-        self.assertRegexpMatches(album_dict[u'created'], date_regex)
-        self.assertRegexpMatches(album_dict[u'starred'], date_regex)
+        self.assertIn('id', album_dict)
+        self.assertIn('name', album_dict)
+        self.assertIn('artist', album_dict)
+        self.assertIn('artistId', album_dict)
+        self.assertIn('songCount', album_dict)
+        self.assertIn('duration', album_dict)
+        self.assertIn('created', album_dict)
+        self.assertIn('starred', album_dict)
+        self.assertEqual(album_dict['name'], album.name)
+        self.assertEqual(album_dict['artist'], artist.name)
+        self.assertEqual(album_dict['artistId'], str(artist.id))
+        self.assertEqual(album_dict['songCount'], 2)
+        self.assertEqual(album_dict['duration'], 8)
+        self.assertRegexpMatches(album_dict['created'], date_regex)
+        self.assertRegexpMatches(album_dict['starred'], date_regex)
 
+    @db_session
     def test_track(self):
         track1, track2 = self.create_some_tracks()
 
         # Assuming SQLite doesn't enforce foreign key constraints
-        MockUser = namedtuple(u'User', [ u'id' ])
+        MockUser = namedtuple('User', [ 'id' ])
         user = MockUser(uuid.uuid4())
 
         track1_dict = track1.as_subsonic_child(user, None)
         self.assertIsInstance(track1_dict, dict)
-        self.assertIn(u'id', track1_dict)
-        self.assertIn(u'parent', track1_dict)
-        self.assertIn(u'isDir', track1_dict)
-        self.assertIn(u'title', track1_dict)
-        self.assertFalse(track1_dict[u'isDir'])
+        self.assertIn('id', track1_dict)
+        self.assertIn('parent', track1_dict)
+        self.assertIn('isDir', track1_dict)
+        self.assertIn('title', track1_dict)
+        self.assertFalse(track1_dict['isDir'])
         # ... we'll test the rest against the API XSD.
 
+    @db_session
     def test_user(self):
-        user = db.User()
-        user.name = u'Test User'
-        user.password = u'secret'
-        user.salt = u'ABC+'
+        user = self.create_user()
 
         user_dict = user.as_subsonic_user()
         self.assertIsInstance(user_dict, dict)
 
+    @db_session
     def test_chat(self):
-        user = db.User()
-        user.name = u'Test User'
-        user.password = u'secret'
-        user.salt = u'ABC+'
+        user = self.create_user()
 
-        line = db.ChatMessage()
-        line.user = user
-        line.message = u'Hello world!'
+        line = db.ChatMessage(
+            user = user,
+            message = 'Hello world!'
+        )
 
         line_dict = line.responsize()
         self.assertIsInstance(line_dict, dict)
-        self.assertIn(u'username', line_dict)
-        self.assertEqual(line_dict[u'username'], user.name)
+        self.assertIn('username', line_dict)
+        self.assertEqual(line_dict['username'], user.name)
 
+    @db_session
     def test_playlist(self):
         playlist = self.create_playlist()
         playlist_dict = playlist.as_subsonic_playlist(playlist.user)
         self.assertIsInstance(playlist_dict, dict)
 
+    @db_session
     def test_playlist_tracks(self):
         playlist = self.create_playlist()
         track1, track2 = self.create_some_tracks()
@@ -307,9 +281,10 @@ class DbTestCase(unittest.TestCase):
         playlist.add(str(track1.id))
         self.assertSequenceEqual(playlist.get_tracks(), [ track1 ])
 
-        self.assertRaises(ValueError, playlist.add, u'some string')
+        self.assertRaises(ValueError, playlist.add, 'some string')
         self.assertRaises(NameError, playlist.add, 2345)
 
+    @db_session
     def test_playlist_remove_tracks(self):
         playlist = self.create_playlist()
         track1, track2 = self.create_some_tracks()
@@ -329,6 +304,7 @@ class DbTestCase(unittest.TestCase):
         playlist.remove_at_indexes([ 1, 1 ])
         self.assertSequenceEqual(playlist.get_tracks(), [ track2, track1 ])
 
+    @db_session
     def test_playlist_fixing(self):
         playlist = self.create_playlist()
         track1, track2 = self.create_some_tracks()
@@ -338,10 +314,10 @@ class DbTestCase(unittest.TestCase):
         playlist.add(track2)
         self.assertSequenceEqual(playlist.get_tracks(), [ track1, track2 ])
 
-        self.store.remove(track2)
+        track2.delete()
         self.assertSequenceEqual(playlist.get_tracks(), [ track1 ])
 
-        playlist.tracks = u'{0},{0},some random garbage,{0}'.format(track1.id)
+        playlist.tracks = '{0},{0},some random garbage,{0}'.format(track1.id)
         self.assertSequenceEqual(playlist.get_tracks(), [ track1, track1, track1 ])
 
 if __name__ == '__main__':

tests/base/test_scanner.py

@@ -16,6 +16,7 @@ import tempfile
 import unittest
 
 from contextlib import contextmanager
+from pony.orm import db_session, commit
 
 from supysonic import db
 from supysonic.managers.folder import FolderManager
@@ -23,133 +24,158 @@ from supysonic.scanner import Scanner
 
 class ScannerTestCase(unittest.TestCase):
     def setUp(self):
-        self.store = db.get_store('sqlite:')
-        with io.open('schema/sqlite.sql', 'r') as f:
-            for statement in f.read().split(';'):
-                self.store.execute(statement)
+        db.init_database('sqlite:', True)
 
-        FolderManager.add(self.store, 'folder', os.path.abspath('tests/assets'))
-        self.folder = self.store.find(db.Folder).one()
-        self.assertIsNotNone(self.folder)
+        FolderManager.add('folder', os.path.abspath('tests/assets'))
+        with db_session:
+            folder = db.Folder.select().first()
+            self.assertIsNotNone(folder)
+            self.folderid = folder.id
 
-        self.scanner = Scanner(self.store)
-        self.scanner.scan(self.folder)
+            self.scanner = Scanner()
+            self.scanner.scan(folder)
 
     def tearDown(self):
         self.scanner.finish()
-        self.store.close()
+        db.release_database()
 
     @contextmanager
     def __temporary_track_copy(self):
-        track = self.store.find(db.Track).one()
+        track = db.Track.select().first()
         with tempfile.NamedTemporaryFile(dir = os.path.dirname(track.path)) as tf:
             with io.open(track.path, 'rb') as f:
                 tf.write(f.read())
             yield tf
 
+    @db_session
     def test_scan(self):
-        self.assertEqual(self.store.find(db.Track).count(), 1)
+        self.assertEqual(db.Track.select().count(), 1)
 
         self.assertRaises(TypeError, self.scanner.scan, None)
         self.assertRaises(TypeError, self.scanner.scan, 'string')
 
+    @db_session
     def test_progress(self):
         def progress(processed, total):
             self.assertIsInstance(processed, int)
             self.assertIsInstance(total, int)
             self.assertLessEqual(processed, total)
 
-        self.scanner.scan(self.folder, progress)
+        self.scanner.scan(db.Folder[self.folderid], progress)
 
+    @db_session
     def test_rescan(self):
-        self.scanner.scan(self.folder)
-        self.assertEqual(self.store.find(db.Track).count(), 1)
+        self.scanner.scan(db.Folder[self.folderid])
+        commit()
+        self.assertEqual(db.Track.select().count(), 1)
 
+    @db_session
     def test_force_rescan(self):
-        self.scanner = Scanner(self.store, True)
-        self.scanner.scan(self.folder)
-        self.assertEqual(self.store.find(db.Track).count(), 1)
+        self.scanner = Scanner(True)
+        self.scanner.scan(db.Folder[self.folderid])
+        commit()
+        self.assertEqual(db.Track.select().count(), 1)
 
+    @db_session
     def test_scan_file(self):
-        track = self.store.find(db.Track).one()
+        track = db.Track.select().first()
         self.assertRaises(TypeError, self.scanner.scan_file, None)
         self.assertRaises(TypeError, self.scanner.scan_file, track)
 
         self.scanner.scan_file('/some/inexistent/path')
-        self.assertEqual(self.store.find(db.Track).count(), 1)
+        commit()
+        self.assertEqual(db.Track.select().count(), 1)
 
+    @db_session
     def test_remove_file(self):
-        track = self.store.find(db.Track).one()
+        track = db.Track.select().first()
         self.assertRaises(TypeError, self.scanner.remove_file, None)
         self.assertRaises(TypeError, self.scanner.remove_file, track)
 
         self.scanner.remove_file('/some/inexistent/path')
-        self.assertEqual(self.store.find(db.Track).count(), 1)
+        commit()
+        self.assertEqual(db.Track.select().count(), 1)
 
         self.scanner.remove_file(track.path)
         self.scanner.finish()
-        self.assertEqual(self.store.find(db.Track).count(), 0)
-        self.assertEqual(self.store.find(db.Album).count(), 0)
-        self.assertEqual(self.store.find(db.Artist).count(), 0)
+        commit()
+        self.assertEqual(db.Track.select().count(), 0)
+        self.assertEqual(db.Album.select().count(), 0)
+        self.assertEqual(db.Artist.select().count(), 0)
 
+    @db_session
     def test_move_file(self):
-        track = self.store.find(db.Track).one()
+        track = db.Track.select().first()
         self.assertRaises(TypeError, self.scanner.move_file, None, 'string')
         self.assertRaises(TypeError, self.scanner.move_file, track, 'string')
         self.assertRaises(TypeError, self.scanner.move_file, 'string', None)
         self.assertRaises(TypeError, self.scanner.move_file, 'string', track)
 
         self.scanner.move_file('/some/inexistent/path', track.path)
-        self.assertEqual(self.store.find(db.Track).count(), 1)
+        commit()
+        self.assertEqual(db.Track.select().count(), 1)
 
         self.scanner.move_file(track.path, track.path)
-        self.assertEqual(self.store.find(db.Track).count(), 1)
+        commit()
+        self.assertEqual(db.Track.select().count(), 1)
 
         self.assertRaises(Exception, self.scanner.move_file, track.path, '/some/inexistent/path')
 
         with self.__temporary_track_copy() as tf:
-            self.scanner.scan(self.folder)
-            self.assertEqual(self.store.find(db.Track).count(), 2)
+            self.scanner.scan(db.Folder[self.folderid])
+            commit()
+            self.assertEqual(db.Track.select().count(), 2)
             self.scanner.move_file(tf.name, track.path)
-            self.assertEqual(self.store.find(db.Track).count(), 1)
+            commit()
+            self.assertEqual(db.Track.select().count(), 1)
 
-        track = self.store.find(db.Track).one()
+        track = db.Track.select().first()
         new_path = os.path.abspath(os.path.join(os.path.dirname(track.path), '..', 'silence.mp3'))
         self.scanner.move_file(track.path, new_path)
-        self.assertEqual(self.store.find(db.Track).count(), 1)
+        commit()
+        self.assertEqual(db.Track.select().count(), 1)
         self.assertEqual(track.path, new_path)
 
+    @db_session
     def test_rescan_corrupt_file(self):
-        track = self.store.find(db.Track).one()
-        self.scanner = Scanner(self.store, True)
+        track = db.Track.select().first()
+        self.scanner = Scanner(True)
 
         with self.__temporary_track_copy() as tf:
-            self.scanner.scan(self.folder)
-            self.assertEqual(self.store.find(db.Track).count(), 2)
+            self.scanner.scan(db.Folder[self.folderid])
+            commit()
+            self.assertEqual(db.Track.select().count(), 2)
 
             tf.seek(0, 0)
             tf.write('\x00' * 4096)
             tf.truncate()
 
-            self.scanner.scan(self.folder)
-            self.assertEqual(self.store.find(db.Track).count(), 1)
+            self.scanner.scan(db.Folder[self.folderid])
+            commit()
+            self.assertEqual(db.Track.select().count(), 1)
 
+    @db_session
     def test_rescan_removed_file(self):
-        track = self.store.find(db.Track).one()
+        track = db.Track.select().first()
 
         with self.__temporary_track_copy() as tf:
-            self.scanner.scan(self.folder)
-            self.assertEqual(self.store.find(db.Track).count(), 2)
+            self.scanner.scan(db.Folder[self.folderid])
+            commit()
+            self.assertEqual(db.Track.select().count(), 2)
 
-        self.scanner.scan(self.folder)
-        self.assertEqual(self.store.find(db.Track).count(), 1)
+        self.scanner.scan(db.Folder[self.folderid])
+        commit()
+        self.assertEqual(db.Track.select().count(), 1)
 
+    @db_session
     def test_scan_tag_change(self):
-        self.scanner = Scanner(self.store, True)
+        self.scanner = Scanner(True)
+        folder = db.Folder[self.folderid]
 
         with self.__temporary_track_copy() as tf:
-            self.scanner.scan(self.folder)
-            copy = self.store.find(db.Track, db.Track.path == tf.name).one()
+            self.scanner.scan(folder)
+            commit()
+            copy = db.Track.get(path = tf.name)
             self.assertEqual(copy.artist.name, 'Some artist')
             self.assertEqual(copy.album.name, 'Awesome album')
 
@@ -158,12 +184,12 @@ class ScannerTestCase(unittest.TestCase):
             tags['album'] = 'Crappy album'
             tags.save()
 
-            self.scanner.scan(self.folder)
+            self.scanner.scan(folder)
             self.scanner.finish()
             self.assertEqual(copy.artist.name, 'Renamed artist')
             self.assertEqual(copy.album.name, 'Crappy album')
-            self.assertIsNotNone(self.store.find(db.Artist, db.Artist.name == 'Some artist').one())
-            self.assertIsNotNone(self.store.find(db.Album, db.Album.name == 'Awesome album').one())
+            self.assertIsNotNone(db.Artist.get(name = 'Some artist'))
+            self.assertIsNotNone(db.Album.get(name = 'Awesome album'))
 
     def test_stats(self):
         self.assertEqual(self.scanner.stats(), ((1,1,1),(0,0,0)))

tests/base/test_watcher.py

@@ -18,9 +18,10 @@ import time
 import unittest
 
 from contextlib import contextmanager
+from pony.orm import db_session
 from threading import Thread
 
-from supysonic.db import get_store, Track, Artist
+from supysonic.db import init_database, release_database, Track, Artist
 from supysonic.managers.folder import FolderManager
 from supysonic.watcher import SupysonicWatcher
 
@@ -38,29 +39,14 @@ class WatcherTestConfig(TestConfig):
         self.BASE['database_uri'] = db_uri
 
 class WatcherTestBase(unittest.TestCase):
-    @contextmanager
-    def _get_store(self):
-        store = None
-        try:
-            store = get_store('sqlite:///' + self.__dbfile)
-            yield store
-            store.commit()
-            store.close()
-        except:
-            store.rollback()
-            store.close()
-            raise
-
     def setUp(self):
         self.__dbfile = tempfile.mkstemp()[1]
-        conf = WatcherTestConfig('sqlite:///' + self.__dbfile)
-        self.__sleep_time = conf.DAEMON['wait_delay'] + 1
+        dburi = 'sqlite:///' + self.__dbfile
+        init_database(dburi, True)
+        release_database()
 
-        with self._get_store() as store:
-            with io.open('schema/sqlite.sql', 'r') as sql:
-                schema = sql.read()
-                for statement in schema.split(';'):
-                    store.execute(statement)
+        conf = WatcherTestConfig(dburi)
+        self.__sleep_time = conf.DAEMON['wait_delay'] + 1
 
         self.__watcher = SupysonicWatcher(conf)
         self.__thread = Thread(target = self.__watcher.run)
@@ -82,6 +68,12 @@ class WatcherTestBase(unittest.TestCase):
     def _sleep(self):
         time.sleep(self.__sleep_time)
 
+    @contextmanager
+    def _tempdbrebind(self):
+        init_database('sqlite:///' + self.__dbfile)
+        try: yield
+        finally: release_database()
+
 class NothingToWatchTestCase(WatcherTestBase):
     def test_spawn_useless_watcher(self):
         self._start()
@@ -93,8 +85,7 @@ class WatcherTestCase(WatcherTestBase):
     def setUp(self):
         super(WatcherTestCase, self).setUp()
         self.__dir = tempfile.mkdtemp()
-        with self._get_store() as store:
-            FolderManager.add(store, 'Folder', self.__dir)
+        FolderManager.add('Folder', self.__dir)
         self._start()
 
     def tearDown(self):
@@ -115,9 +106,9 @@ class WatcherTestCase(WatcherTestBase):
         shutil.copyfile('tests/assets/folder/silence.mp3', path)
         return path
 
+    @db_session
     def assertTrackCountEqual(self, expected):
-        with self._get_store() as store:
-            self.assertEqual(store.find(Track).count(), expected)
+        self.assertEqual(Track.select().count(), expected)
 
     def test_add(self):
         self._addfile()
@@ -128,7 +119,8 @@ class WatcherTestCase(WatcherTestBase):
     def test_add_nowait_stop(self):
         self._addfile()
         self._stop()
-        self.assertTrackCountEqual(1)
+        with self._tempdbrebind():
+            self.assertTrackCountEqual(1)
 
     def test_add_multiple(self):
         self._addfile()
@@ -136,46 +128,46 @@ class WatcherTestCase(WatcherTestBase):
         self._addfile()
         self.assertTrackCountEqual(0)
         self._sleep()
-        with self._get_store() as store:
-            self.assertEqual(store.find(Track).count(), 3)
-            self.assertEqual(store.find(Artist).count(), 1)
+        with db_session:
+            self.assertEqual(Track.select().count(), 3)
+            self.assertEqual(Artist.select().count(), 1)
 
     def test_change(self):
         path = self._addfile()
         self._sleep()
 
         trackid = None
-        with self._get_store() as store:
-            self.assertEqual(store.find(Track).count(), 1)
-            self.assertEqual(store.find(Artist, Artist.name == 'Some artist').count(), 1)
-            trackid = store.find(Track).one().id
+        with db_session:
+            self.assertEqual(Track.select().count(), 1)
+            self.assertEqual(Artist.select(lambda a: a.name == 'Some artist').count(), 1)
+            trackid = Track.select().first().id
 
         tags = mutagen.File(path, easy = True)
         tags['artist'] = 'Renamed'
         tags.save()
         self._sleep()
 
-        with self._get_store() as store:
-            self.assertEqual(store.find(Track).count(), 1)
-            self.assertEqual(store.find(Artist, Artist.name == 'Some artist').count(), 0)
-            self.assertEqual(store.find(Artist, Artist.name == 'Renamed').count(), 1)
-            self.assertEqual(store.find(Track).one().id, trackid)
+        with db_session:
+            self.assertEqual(Track.select().count(), 1)
+            self.assertEqual(Artist.select(lambda a: a.name == 'Some artist').count(), 0)
+            self.assertEqual(Artist.select(lambda a: a.name == 'Renamed').count(), 1)
+            self.assertEqual(Track.select().first().id, trackid)
 
     def test_rename(self):
         path = self._addfile()
         self._sleep()
 
         trackid = None
-        with self._get_store() as store:
-            self.assertEqual(store.find(Track).count(), 1)
-            trackid = store.find(Track).one().id
+        with db_session:
+            self.assertEqual(Track.select().count(), 1)
+            trackid = Track.select().first().id
 
         newpath = self._temppath()
         shutil.move(path, newpath)
         self._sleep()
 
-        with self._get_store() as store:
-            track = store.find(Track).one()
+        with db_session:
+            track = Track.select().first()
             self.assertIsNotNone(track)
             self.assertNotEqual(track.path, path)
             self.assertEqual(track.path, newpath)

tests/frontend/test_folder.py

@@ -11,6 +11,8 @@
 
 import uuid
 
+from pony.orm import db_session
+
 from supysonic.db import Folder
 
 from .frontendtestbase import FrontendTestBase
@@ -50,20 +52,22 @@ class FolderTestCase(FrontendTestBase):
         self.assertIn('Add Folder', rv.data)
         rv = self.client.post('/folder/add', data = { 'name': 'name', 'path': 'tests/assets' }, follow_redirects = True)
         self.assertIn('created', rv.data)
-        self.assertEqual(self.store.find(Folder).count(), 1)
+        with db_session:
+            self.assertEqual(Folder.select().count(), 1)
 
     def test_delete(self):
-        folder = Folder()
-        folder.name = 'folder'
-        folder.path = 'tests/assets'
-        folder.root = True
-        self.store.add(folder)
-        self.store.commit()
+        with db_session:
+            folder = Folder(
+                name = 'folder',
+                path = 'tests/assets',
+                root = True
+            )
 
         self._login('bob', 'B0b')
         rv = self.client.get('/folder/del/' + str(folder.id), follow_redirects = True)
         self.assertIn('There\'s nothing much to see', rv.data)
-        self.assertEqual(self.store.find(Folder).count(), 1)
+        with db_session:
+            self.assertEqual(Folder.select().count(), 1)
         self._logout()
 
         self._login('alice', 'Alic3')
@@ -73,15 +77,17 @@ class FolderTestCase(FrontendTestBase):
         self.assertIn('No such folder', rv.data)
         rv = self.client.get('/folder/del/' + str(folder.id), follow_redirects = True)
         self.assertIn('Music folders', rv.data)
-        self.assertEqual(self.store.find(Folder).count(), 0)
+        with db_session:
+            self.assertEqual(Folder.select().count(), 0)
 
     def test_scan(self):
-        folder = Folder()
-        folder.name = 'folder'
-        folder.path = 'tests/assets'
-        folder.root = True
-        self.store.add(folder)
-        self.store.commit()
+        with db_session:
+            folder = Folder(
+                name = 'folder',
+                path = 'tests/assets',
+                root = True,
+            )
+
         self._login('alice', 'Alic3')
 
         rv = self.client.get('/folder/scan/string', follow_redirects = True)

tests/frontend/test_login.py

@@ -12,6 +12,8 @@
 
 import uuid
 
+from pony.orm import db_session
+
 from supysonic.db import User
 
 from .frontendtestbase import FrontendTestBase
@@ -50,8 +52,9 @@ class LoginTestCase(FrontendTestBase):
 
     def test_root_with_valid_session(self):
         # Root with valid session
-        with self.client.session_transaction() as sess:
-            sess['userid'] = self.store.find(User, User.name == 'alice').one().id
+        with db_session:
+            with self.client.session_transaction() as sess:
+                sess['userid'] = User.get(name = 'alice').id
         rv = self.client.get('/', follow_redirects=True)
         self.assertIn('alice', rv.data)
         self.assertIn('Log out', rv.data)

tests/frontend/test_playlist.py

@@ -11,6 +11,8 @@
 
 import uuid
 
+from pony.orm import db_session
+
 from supysonic.db import Folder, Artist, Album, Track, Playlist, User
 
 from .frontendtestbase import FrontendTestBase
@@ -19,43 +21,34 @@ class PlaylistTestCase(FrontendTestBase):
     def setUp(self):
         super(PlaylistTestCase, self).setUp()
 
-        folder = Folder()
-        folder.name = 'Root'
-        folder.path = 'tests/assets'
-        folder.root = True
+        with db_session:
+            folder = Folder(name = 'Root', path = 'tests/assets', root = True)
+            artist = Artist(name = 'Artist!')
+            album = Album(name = 'Album!', artist = artist)
 
-        artist = Artist()
-        artist.name = 'Artist!'
+            track = Track(
+                path = 'tests/assets/23bytes',
+                title = '23bytes',
+                artist = artist,
+                album = album,
+                folder = folder,
+                root_folder = folder,
+                duration = 2,
+                disc = 1,
+                number = 1,
+                content_type = 'audio/mpeg',
+                bitrate = 320,
+                last_modification = 0
+            )
 
-        album = Album()
-        album.name = 'Album!'
-        album.artist = artist
+            playlist = Playlist(
+                name = 'Playlist!',
+                user = User.get(name = 'alice')
+            )
+            for _ in range(4):
+                playlist.add(track)
 
-        track = Track()
-        track.path = 'tests/assets/23bytes'
-        track.title = '23bytes'
-        track.artist = artist
-        track.album = album
-        track.folder = folder
-        track.root_folder = folder
-        track.duration = 2
-        track.disc = 1
-        track.number = 1
-        track.content_type = 'audio/mpeg'
-        track.bitrate = 320
-        track.last_modification = 0
-
-        playlist = Playlist()
-        playlist.name = 'Playlist!'
-        playlist.user = self.store.find(User, User.name == 'alice').one()
-        for _ in range(4):
-            playlist.add(track)
-
-        self.store.add(track)
-        self.store.add(playlist)
-        self.store.commit()
-
-        self.playlist = playlist
+        self.playlistid = playlist.id
 
     def test_index(self):
         self._login('alice', 'Alic3')
@@ -68,7 +61,7 @@ class PlaylistTestCase(FrontendTestBase):
         self.assertIn('Invalid', rv.data)
         rv = self.client.get('/playlist/' + str(uuid.uuid4()), follow_redirects = True)
         self.assertIn('Unknown', rv.data)
-        rv = self.client.get('/playlist/' + str(self.playlist.id))
+        rv = self.client.get('/playlist/' + str(self.playlistid))
         self.assertIn('Playlist!', rv.data)
         self.assertIn('23bytes', rv.data)
         self.assertIn('Artist!', rv.data)
@@ -80,22 +73,25 @@ class PlaylistTestCase(FrontendTestBase):
         self.assertIn('Invalid', rv.data)
         rv = self.client.post('/playlist/' + str(uuid.uuid4()), follow_redirects = True)
         self.assertIn('Unknown', rv.data)
-        rv = self.client.post('/playlist/' + str(self.playlist.id), follow_redirects = True)
+        rv = self.client.post('/playlist/' + str(self.playlistid), follow_redirects = True)
         self.assertNotIn('updated', rv.data)
         self.assertIn('not allowed', rv.data)
         self._logout()
 
         self._login('alice', 'Alic3')
-        rv = self.client.post('/playlist/' + str(self.playlist.id), follow_redirects = True)
+        rv = self.client.post('/playlist/' + str(self.playlistid), follow_redirects = True)
         self.assertNotIn('updated', rv.data)
         self.assertIn('Missing', rv.data)
-        self.assertEqual(self.playlist.name, 'Playlist!')
+        with db_session:
+            self.assertEqual(Playlist[self.playlistid].name, 'Playlist!')
 
-        rv = self.client.post('/playlist/' + str(self.playlist.id), data = { 'name': 'abc', 'public': True }, follow_redirects = True)
+        rv = self.client.post('/playlist/' + str(self.playlistid), data = { 'name': 'abc', 'public': True }, follow_redirects = True)
         self.assertIn('updated', rv.data)
         self.assertNotIn('not allowed', rv.data)
-        self.assertEqual(self.playlist.name, 'abc')
-        self.assertTrue(self.playlist.public)
+        with db_session:
+            playlist = Playlist[self.playlistid]
+            self.assertEqual(playlist.name, 'abc')
+            self.assertTrue(playlist.public)
 
     def test_delete(self):
         self._login('bob', 'B0b')
@@ -103,15 +99,17 @@ class PlaylistTestCase(FrontendTestBase):
         self.assertIn('Invalid', rv.data)
         rv = self.client.get('/playlist/del/' + str(uuid.uuid4()), follow_redirects = True)
         self.assertIn('Unknown', rv.data)
-        rv = self.client.get('/playlist/del/' + str(self.playlist.id), follow_redirects = True)
+        rv = self.client.get('/playlist/del/' + str(self.playlistid), follow_redirects = True)
         self.assertIn('not allowed', rv.data)
-        self.assertEqual(self.store.find(Playlist).count(), 1)
+        with db_session:
+            self.assertEqual(Playlist.select().count(), 1)
         self._logout()
 
         self._login('alice', 'Alic3')
-        rv = self.client.get('/playlist/del/' + str(self.playlist.id), follow_redirects = True)
+        rv = self.client.get('/playlist/del/' + str(self.playlistid), follow_redirects = True)
         self.assertIn('deleted', rv.data)
-        self.assertEqual(self.store.find(Playlist).count(), 0)
+        with db_session:
+            self.assertEqual(Playlist.select().count(), 0)
 
 if __name__ == '__main__':
     unittest.main()

tests/frontend/test_user.py

@@ -11,6 +11,8 @@
 
 import uuid
 
+from pony.orm import db_session
+
 from supysonic.db import User, ClientPrefs
 
 from .frontendtestbase import FrontendTestBase
@@ -19,7 +21,8 @@ class UserTestCase(FrontendTestBase):
     def setUp(self):
         super(UserTestCase, self).setUp()
 
-        self.users = { u.name: u for u in self.store.find(User) }
+        with db_session:
+            self.users = { u.name: u.id for u in User.select() }
 
     def test_index(self):
         self._login('bob', 'B0b')
@@ -38,18 +41,15 @@ class UserTestCase(FrontendTestBase):
         self.assertIn('Invalid', rv.data)
         rv = self.client.get('/user/' + str(uuid.uuid4()), follow_redirects = True)
         self.assertIn('No such user', rv.data)
-        rv = self.client.get('/user/' + str(self.users['bob'].id))
+        rv = self.client.get('/user/' + str(self.users['bob']))
         self.assertIn('bob', rv.data)
         self._logout()
 
-        prefs = ClientPrefs()
-        prefs.user_id = self.users['bob'].id
-        prefs.client_name = 'tests'
-        self.store.add(prefs)
-        self.store.commit()
+        with db_session:
+            ClientPrefs(user = User[self.users['bob']], client_name = 'tests')
 
         self._login('bob', 'B0b')
-        rv = self.client.get('/user/' + str(self.users['alice'].id), follow_redirects = True)
+        rv = self.client.get('/user/' + str(self.users['alice']), follow_redirects = True)
         self.assertIn('There\'s nothing much to see', rv.data)
         self.assertNotIn('<h2>bob</h2>', rv.data)
         rv = self.client.get('/user/me')
@@ -68,19 +68,19 @@ class UserTestCase(FrontendTestBase):
         self.client.post('/user/me', data = { 'n_': 'o' })
         self.client.post('/user/me', data = { 'inexisting_client': 'setting' })
 
-        prefs = ClientPrefs()
-        prefs.user_id = self.users['alice'].id
-        prefs.client_name = 'tests'
-        self.store.add(prefs)
-        self.store.commit()
+        with db_session:
+            ClientPrefs(user = User[self.users['alice']], client_name = 'tests')
 
         rv = self.client.post('/user/me', data = { 'tests_format': 'mp3', 'tests_bitrate': 128 })
         self.assertIn('updated', rv.data)
-        self.assertEqual(prefs.format, 'mp3')
-        self.assertEqual(prefs.bitrate, 128)
+        with db_session:
+            prefs = ClientPrefs[User[self.users['alice']], 'tests']
+            self.assertEqual(prefs.format, 'mp3')
+            self.assertEqual(prefs.bitrate, 128)
 
         self.client.post('/user/me', data = { 'tests_delete': 1 })
-        self.assertEqual(self.store.find(ClientPrefs).count(), 0)
+        with db_session:
+            self.assertEqual(ClientPrefs.select().count(), 0)
 
     def test_change_username_get(self):
         self._login('bob', 'B0b')
@@ -93,13 +93,13 @@ class UserTestCase(FrontendTestBase):
         self.assertIn('Invalid', rv.data)
         rv = self.client.get('/user/{}/changeusername'.format(uuid.uuid4()), follow_redirects = True)
         self.assertIn('No such user', rv.data)
-        self.client.get('/user/{}/changeusername'.format(self.users['bob'].id))
+        self.client.get('/user/{}/changeusername'.format(self.users['bob']))
 
     def test_change_username_post(self):
         self._login('alice', 'Alic3')
         self.client.post('/user/whatever/changeusername')
 
-        path = '/user/{}/changeusername'.format(self.users['bob'].id)
+        path = '/user/{}/changeusername'.format(self.users['bob'])
         rv = self.client.post(path, follow_redirects = True)
         self.assertIn('required', rv.data)
         rv = self.client.post(path, data = { 'user': 'bob' }, follow_redirects = True)
@@ -107,10 +107,13 @@ class UserTestCase(FrontendTestBase):
         rv = self.client.post(path, data = { 'user': 'b0b', 'admin': 1 }, follow_redirects = True)
         self.assertIn('updated', rv.data)
         self.assertIn('b0b', rv.data)
-        self.assertEqual(self.users['bob'].name, 'b0b')
-        self.assertTrue(self.users['bob'].admin)
+        with db_session:
+            bob = User[self.users['bob']]
+            self.assertEqual(bob.name, 'b0b')
+            self.assertTrue(bob.admin)
         rv = self.client.post(path, data = { 'user': 'alice' }, follow_redirects = True)
-        self.assertEqual(self.users['bob'].name, 'b0b')
+        with db_session:
+            self.assertEqual(User[self.users['bob']].name, 'b0b')
 
     def test_change_mail_get(self):
         self._login('alice', 'Alic3')
@@ -126,7 +129,7 @@ class UserTestCase(FrontendTestBase):
         self._login('alice', 'Alic3')
         rv = self.client.get('/user/me/changepass')
         self.assertIn('Current password', rv.data)
-        rv = self.client.get('/user/{}/changepass'.format(self.users['bob'].id))
+        rv = self.client.get('/user/{}/changepass'.format(self.users['bob']))
         self.assertNotIn('Current password', rv.data)
 
     def test_change_password_post(self):
@@ -151,7 +154,7 @@ class UserTestCase(FrontendTestBase):
         rv = self._login('alice', 'alice')
         self.assertIn('Logged in', rv.data)
 
-        path = '/user/{}/changepass'.format(self.users['bob'].id)
+        path = '/user/{}/changepass'.format(self.users['bob'])
         rv = self.client.post(path)
         self.assertIn('required', rv.data)
         rv = self.client.post(path, data = { 'new': 'alice' })
@@ -162,7 +165,6 @@ class UserTestCase(FrontendTestBase):
         rv = self._login('bob', 'alice')
         self.assertIn('Logged in', rv.data)
 
-
     def test_add_get(self):
         self._login('bob', 'B0b')
         rv = self.client.get('/user/add', follow_redirects = True)
@@ -186,22 +188,25 @@ class UserTestCase(FrontendTestBase):
         self.assertIn('passwords don', rv.data)
         rv = self.client.post('/user/add', data = { 'user': 'alice', 'passwd': 'passwd', 'passwd_confirm': 'passwd' })
         self.assertIn('already a user with that name', rv.data)
-        self.assertEqual(self.store.find(User).count(), 2)
+        with db_session:
+            self.assertEqual(User.select().count(), 2)
 
         rv = self.client.post('/user/add', data = { 'user': 'user', 'passwd': 'passwd', 'passwd_confirm': 'passwd', 'admin': 1 }, follow_redirects = True)
         self.assertIn('added', rv.data)
-        self.assertEqual(self.store.find(User).count(), 3)
+        with db_session:
+            self.assertEqual(User.select().count(), 3)
         self._logout()
         rv = self._login('user', 'passwd')
         self.assertIn('Logged in', rv.data)
 
     def test_delete(self):
-        path = '/user/del/{}'.format(self.users['bob'].id)
+        path = '/user/del/{}'.format(self.users['bob'])
 
         self._login('bob', 'B0b')
         rv = self.client.get(path, follow_redirects = True)
         self.assertIn('There\'s nothing much to see', rv.data)
-        self.assertEqual(self.store.find(User).count(), 2)
+        with db_session:
+            self.assertEqual(User.select().count(), 2)
         self._logout()
 
         self._login('alice', 'Alic3')
@@ -211,7 +216,8 @@ class UserTestCase(FrontendTestBase):
         self.assertIn('No such user', rv.data)
         rv = self.client.get(path, follow_redirects = True)
         self.assertIn('Deleted', rv.data)
-        self.assertEqual(self.store.find(User).count(), 1)
+        with db_session:
+            self.assertEqual(User.select().count(), 1)
         self._logout()
         rv = self._login('bob', 'B0b')
         self.assertIn('No such user', rv.data)

tests/managers/test_manager_folder.py

@@ -20,129 +20,133 @@ import tempfile
 import unittest
 import uuid
 
+from pony.orm import db_session, ObjectNotFound
+
 class FolderManagerTestCase(unittest.TestCase):
     def setUp(self):
         # Create an empty sqlite database in memory
-        self.store = db.get_store("sqlite:")
-        # Read schema from file
-        with io.open('schema/sqlite.sql', 'r') as sql:
-            schema = sql.read()
-            # Create tables on memory database
-            for command in schema.split(';'):
-                self.store.execute(command)
+        db.init_database('sqlite:', True)
 
         # Create some temporary directories
         self.media_dir = tempfile.mkdtemp()
         self.music_dir = tempfile.mkdtemp()
-        # Add test folders
-        self.assertEqual(FolderManager.add(self.store, 'media', self.media_dir), FolderManager.SUCCESS)
-        self.assertEqual(FolderManager.add(self.store, 'music', self.music_dir), FolderManager.SUCCESS)
-
-        folder = db.Folder()
-        folder.root = False
-        folder.name = 'non-root'
-        folder.path = os.path.join(self.music_dir, 'subfolder')
-        self.store.add(folder)
-
-        artist = db.Artist()
-        artist.name = 'Artist'
-
-        album = db.Album()
-        album.name = 'Album'
-        album.artist = artist
-
-        root = self.store.find(db.Folder, db.Folder.name == 'media').one()
-        track = db.Track()
-        track.title = 'Track'
-        track.artist = artist
-        track.album = album
-        track.disc = 1
-        track.number = 1
-        track.path = os.path.join(self.media_dir, 'somefile')
-        track.folder = root
-        track.root_folder = root
-        track.duration = 2
-        track.content_type = 'audio/mpeg'
-        track.bitrate = 320
-        track.last_modification = 0
-        self.store.add(track)
-
-        self.store.commit()
 
     def tearDown(self):
+        db.release_database()
         shutil.rmtree(self.media_dir)
         shutil.rmtree(self.music_dir)
 
+    @db_session
+    def create_folders(self):
+        # Add test folders
+        self.assertEqual(FolderManager.add('media', self.media_dir), FolderManager.SUCCESS)
+        self.assertEqual(FolderManager.add('music', self.music_dir), FolderManager.SUCCESS)
+
+        folder = db.Folder(
+            root = False,
+            name = 'non-root',
+            path = os.path.join(self.music_dir, 'subfolder')
+        )
+
+        artist = db.Artist(name = 'Artist')
+        album = db.Album(name = 'Album', artist = artist)
+
+        root = db.Folder.get(name = 'media')
+        track = db.Track(
+            title = 'Track',
+            artist = artist,
+            album = album,
+            disc = 1,
+            number = 1,
+            path = os.path.join(self.media_dir, 'somefile'),
+            folder = root,
+            root_folder = root,
+            duration = 2,
+            content_type = 'audio/mpeg',
+            bitrate = 320,
+            last_modification = 0
+        )
+
+    @db_session
     def test_get_folder(self):
+        self.create_folders()
+
         # Get existing folders
         for name in ['media', 'music']:
-            folder = self.store.find(db.Folder, db.Folder.name == name, db.Folder.root == True).one()
-            self.assertEqual(FolderManager.get(self.store, folder.id), (FolderManager.SUCCESS, folder))
+            folder = db.Folder.get(name = name, root = True)
+            self.assertEqual(FolderManager.get(folder.id), (FolderManager.SUCCESS, folder))
 
         # Get with invalid UUID
-        self.assertEqual(FolderManager.get(self.store, 'invalid-uuid'), (FolderManager.INVALID_ID, None))
-        self.assertEqual(FolderManager.get(self.store, 0xdeadbeef), (FolderManager.INVALID_ID, None))
+        self.assertEqual(FolderManager.get('invalid-uuid'), (FolderManager.INVALID_ID, None))
+        self.assertEqual(FolderManager.get(0xdeadbeef), (FolderManager.INVALID_ID, None))
 
         # Non-existent folder
-        self.assertEqual(FolderManager.get(self.store, uuid.uuid4()), (FolderManager.NO_SUCH_FOLDER, None))
+        self.assertEqual(FolderManager.get(uuid.uuid4()), (FolderManager.NO_SUCH_FOLDER, None))
 
+    @db_session
     def test_add_folder(self):
-        # Added in setUp()
-        self.assertEqual(self.store.find(db.Folder).count(), 3)
+        self.create_folders()
+        self.assertEqual(db.Folder.select().count(), 3)
 
         # Create duplicate
-        self.assertEqual(FolderManager.add(self.store,'media', self.media_dir), FolderManager.NAME_EXISTS)
-        self.assertEqual(self.store.find(db.Folder, db.Folder.name == 'media').count(), 1)
+        self.assertEqual(FolderManager.add('media', self.media_dir), FolderManager.NAME_EXISTS)
+        self.assertEqual(db.Folder.select(lambda f: f.name == 'media').count(), 1)
 
         # Duplicate path
-        self.assertEqual(FolderManager.add(self.store,'new-folder', self.media_dir), FolderManager.PATH_EXISTS)
-        self.assertEqual(self.store.find(db.Folder, db.Folder.path == self.media_dir).count(), 1)
+        self.assertEqual(FolderManager.add('new-folder', self.media_dir), FolderManager.PATH_EXISTS)
+        self.assertEqual(db.Folder.select(lambda f: f.path == self.media_dir).count(), 1)
 
         # Invalid path
         path = os.path.abspath('/this/not/is/valid')
-        self.assertEqual(FolderManager.add(self.store,'invalid-path', path), FolderManager.INVALID_PATH)
-        self.assertEqual(self.store.find(db.Folder, db.Folder.path == path).count(), 0)
+        self.assertEqual(FolderManager.add('invalid-path', path), FolderManager.INVALID_PATH)
+        self.assertFalse(db.Folder.exists(path = path))
 
         # Subfolder of already added path
         path = os.path.join(self.media_dir, 'subfolder')
         os.mkdir(path)
-        self.assertEqual(FolderManager.add(self.store,'subfolder', path), FolderManager.PATH_EXISTS)
-        self.assertEqual(self.store.find(db.Folder).count(), 3)
+        self.assertEqual(FolderManager.add('subfolder', path), FolderManager.PATH_EXISTS)
+        self.assertEqual(db.Folder.select().count(), 3)
 
         # Parent folder of an already added path
         path = os.path.join(self.media_dir, '..')
-        self.assertEqual(FolderManager.add(self.store, 'parent', path), FolderManager.SUBPATH_EXISTS)
-        self.assertEqual(self.store.find(db.Folder).count(), 3)
+        self.assertEqual(FolderManager.add('parent', path), FolderManager.SUBPATH_EXISTS)
+        self.assertEqual(db.Folder.select().count(), 3)
 
+    @db_session
     def test_delete_folder(self):
+        self.create_folders()
+
         # Delete existing folders
         for name in ['media', 'music']:
-            folder = self.store.find(db.Folder, db.Folder.name == name, db.Folder.root == True).one()
-            self.assertEqual(FolderManager.delete(self.store, folder.id), FolderManager.SUCCESS)
-            self.assertIsNone(self.store.get(db.Folder, folder.id))
+            folder = db.Folder.get(name = name, root = True)
+            self.assertEqual(FolderManager.delete(folder.id), FolderManager.SUCCESS)
+            self.assertRaises(ObjectNotFound, db.Folder.__getitem__, folder.id)
 
         # Delete invalid UUID
-        self.assertEqual(FolderManager.delete(self.store, 'invalid-uuid'), FolderManager.INVALID_ID)
-        self.assertEqual(self.store.find(db.Folder).count(), 1) # 'non-root' remaining
+        self.assertEqual(FolderManager.delete('invalid-uuid'), FolderManager.INVALID_ID)
+        self.assertEqual(db.Folder.select().count(), 1) # 'non-root' remaining
 
         # Delete non-existent folder
-        self.assertEqual(FolderManager.delete(self.store, uuid.uuid4()), FolderManager.NO_SUCH_FOLDER)
-        self.assertEqual(self.store.find(db.Folder).count(), 1) # 'non-root' remaining
+        self.assertEqual(FolderManager.delete(uuid.uuid4()), FolderManager.NO_SUCH_FOLDER)
+        self.assertEqual(db.Folder.select().count(), 1) # 'non-root' remaining
 
         # Delete non-root folder
-        folder = self.store.find(db.Folder, db.Folder.name == 'non-root').one()
-        self.assertEqual(FolderManager.delete(self.store, folder.id), FolderManager.NO_SUCH_FOLDER)
-        self.assertEqual(self.store.find(db.Folder).count(), 1) # 'non-root' remaining
+        folder = db.Folder.get(name = 'non-root')
+        self.assertEqual(FolderManager.delete(folder.id), FolderManager.NO_SUCH_FOLDER)
+        self.assertEqual(db.Folder.select().count(), 1) # 'non-root' remaining
 
+    @db_session
     def test_delete_by_name(self):
+        self.create_folders()
+
         # Delete existing folders
         for name in ['media', 'music']:
-            self.assertEqual(FolderManager.delete_by_name(self.store, name), FolderManager.SUCCESS)
-            self.assertEqual(self.store.find(db.Folder, db.Folder.name == name).count(), 0)
+            self.assertEqual(FolderManager.delete_by_name(name), FolderManager.SUCCESS)
+            self.assertFalse(db.Folder.exists(name = name))
 
         # Delete non-existent folder
-        self.assertEqual(FolderManager.delete_by_name(self.store, 'null'), FolderManager.NO_SUCH_FOLDER)
-        self.assertEqual(self.store.find(db.Folder).count(), 1) # 'non-root' remaining
+        self.assertEqual(FolderManager.delete_by_name('null'), FolderManager.NO_SUCH_FOLDER)
+        self.assertEqual(db.Folder.select().count(), 1) # 'non-root' remaining
 
     def test_human_readable_error(self):
         values = [ FolderManager.SUCCESS, FolderManager.INVALID_ID, FolderManager.NAME_EXISTS,

tests/managers/test_manager_user.py

@@ -13,61 +13,51 @@
 from supysonic import db
 from supysonic.managers.user import UserManager
 
+import io
 import unittest
 import uuid
-import io
+
+from pony.orm import db_session, commit
+from pony.orm import ObjectNotFound
 
 class UserManagerTestCase(unittest.TestCase):
     def setUp(self):
         # Create an empty sqlite database in memory
-        self.store = db.get_store("sqlite:")
-        # Read schema from file
-        with io.open('schema/sqlite.sql', 'r') as sql:
-            schema = sql.read()
-            # Create tables on memory database
-            for command in schema.split(';'):
-                self.store.execute(command)
+        db.init_database('sqlite:', True)
 
+    def tearDown(self):
+        db.release_database()
+
+    @db_session
+    def create_data(self):
         # Create some users
-        self.assertEqual(UserManager.add(self.store, 'alice', 'ALICE', 'test@example.com', True), UserManager.SUCCESS)
-        self.assertEqual(UserManager.add(self.store, 'bob', 'BOB', 'bob@example.com', False), UserManager.SUCCESS)
-        self.assertEqual(UserManager.add(self.store, 'charlie', 'CHARLIE', 'charlie@example.com', False), UserManager.SUCCESS)
+        self.assertEqual(UserManager.add('alice', 'ALICE', 'test@example.com', True), UserManager.SUCCESS)
+        self.assertEqual(UserManager.add('bob', 'BOB', 'bob@example.com', False), UserManager.SUCCESS)
+        self.assertEqual(UserManager.add('charlie', 'CHARLIE', 'charlie@example.com', False), UserManager.SUCCESS)
 
-        folder = db.Folder()
-        folder.name = 'Root'
-        folder.path = 'tests/assets'
-        folder.root = True
+        folder = db.Folder(name = 'Root', path = 'tests/assets', root = True)
+        artist = db.Artist(name = 'Artist')
+        album = db.Album(name = 'Album', artist = artist)
+        track = db.Track(
+            title = 'Track',
+            disc = 1,
+            number = 1,
+            duration = 1,
+            artist = artist,
+            album = album,
+            path = 'tests/assets/empty',
+            folder = folder,
+            root_folder = folder,
+            content_type = 'audio/mpeg',
+            bitrate = 320,
+            last_modification = 0
+        )
 
-        artist = db.Artist()
-        artist.name = 'Artist'
-
-        album = db.Album()
-        album.name = 'Album'
-        album.artist = artist
-
-        track = db.Track()
-        track.title = 'Track'
-        track.disc = 1
-        track.number = 1
-        track.duration = 1
-        track.artist = artist
-        track.album = album
-        track.path = 'tests/assets/empty'
-        track.folder = folder
-        track.root_folder = folder
-        track.duration = 2
-        track.content_type = 'audio/mpeg'
-        track.bitrate = 320
-        track.last_modification = 0
-        self.store.add(track)
-        self.store.commit()
-
-        playlist = db.Playlist()
-        playlist.name = 'Playlist'
-        playlist.user = self.store.find(db.User, db.User.name == 'alice').one()
+        playlist = db.Playlist(
+            name = 'Playlist',
+            user = db.User.get(name = 'alice')
+        )
         playlist.add(track)
-        self.store.add(playlist)
-        self.store.commit()
 
     def test_encrypt_password(self):
         func = UserManager._UserManager__encrypt_password
@@ -75,96 +65,116 @@ class UserManagerTestCase(unittest.TestCase):
         self.assertEqual(func(u'pass-word',u'pepper'), (u'd68c95a91ed7773aa57c7c044d2309a5bf1da2e7', u'pepper'))
         self.assertEqual(func(u'éèàïô', u'ABC+'), (u'b639ba5217b89c906019d89d5816b407d8730898', u'ABC+'))
 
+    @db_session
     def test_get_user(self):
+        self.create_data()
+
         # Get existing users
         for name in ['alice', 'bob', 'charlie']:
-            user = self.store.find(db.User, db.User.name == name).one()
-            self.assertEqual(UserManager.get(self.store, user.id), (UserManager.SUCCESS, user))
+            user = db.User.get(name = name)
+            self.assertEqual(UserManager.get(user.id), (UserManager.SUCCESS, user))
 
         # Get with invalid UUID
-        self.assertEqual(UserManager.get(self.store, 'invalid-uuid'), (UserManager.INVALID_ID, None))
-        self.assertEqual(UserManager.get(self.store, 0xfee1bad), (UserManager.INVALID_ID, None))
+        self.assertEqual(UserManager.get('invalid-uuid'), (UserManager.INVALID_ID, None))
+        self.assertEqual(UserManager.get(0xfee1bad), (UserManager.INVALID_ID, None))
 
         # Non-existent user
-        self.assertEqual(UserManager.get(self.store, uuid.uuid4()), (UserManager.NO_SUCH_USER, None))
+        self.assertEqual(UserManager.get(uuid.uuid4()), (UserManager.NO_SUCH_USER, None))
 
+    @db_session
     def test_add_user(self):
-        # Added in setUp()
-        self.assertEqual(self.store.find(db.User).count(), 3)
+        self.create_data()
+        self.assertEqual(db.User.select().count(), 3)
 
         # Create duplicate
-        self.assertEqual(UserManager.add(self.store, 'alice', 'Alic3', 'alice@example.com', True), UserManager.NAME_EXISTS)
+        self.assertEqual(UserManager.add('alice', 'Alic3', 'alice@example.com', True), UserManager.NAME_EXISTS)
 
+    @db_session
     def test_delete_user(self):
+        self.create_data()
+
         # Delete invalid UUID
-        self.assertEqual(UserManager.delete(self.store, 'invalid-uuid'), UserManager.INVALID_ID)
-        self.assertEqual(UserManager.delete(self.store, 0xfee1b4d), UserManager.INVALID_ID)
-        self.assertEqual(self.store.find(db.User).count(), 3)
+        self.assertEqual(UserManager.delete('invalid-uuid'), UserManager.INVALID_ID)
+        self.assertEqual(UserManager.delete(0xfee1b4d), UserManager.INVALID_ID)
+        self.assertEqual(db.User.select().count(), 3)
 
         # Delete non-existent user
-        self.assertEqual(UserManager.delete(self.store, uuid.uuid4()), UserManager.NO_SUCH_USER)
-        self.assertEqual(self.store.find(db.User).count(), 3)
+        self.assertEqual(UserManager.delete(uuid.uuid4()), UserManager.NO_SUCH_USER)
+        self.assertEqual(db.User.select().count(), 3)
 
         # Delete existing users
         for name in ['alice', 'bob', 'charlie']:
-            user = self.store.find(db.User, db.User.name == name).one()
-            self.assertEqual(UserManager.delete(self.store, user.id), UserManager.SUCCESS)
-            self.assertIsNone(self.store.get(db.User, user.id))
-        self.assertEqual(self.store.find(db.User).count(), 0)
+            user = db.User.get(name = name)
+            self.assertEqual(UserManager.delete(user.id), UserManager.SUCCESS)
+            self.assertRaises(ObjectNotFound, db.User.__getitem__, user.id)
+        commit()
+        self.assertEqual(db.User.select().count(), 0)
 
+    @db_session
     def test_delete_by_name(self):
+        self.create_data()
+
         # Delete existing users
         for name in ['alice', 'bob', 'charlie']:
-            self.assertEqual(UserManager.delete_by_name(self.store, name), UserManager.SUCCESS)
-            self.assertEqual(self.store.find(db.User, db.User.name == name).count(), 0)
+            self.assertEqual(UserManager.delete_by_name(name), UserManager.SUCCESS)
+            self.assertFalse(db.User.exists(name = name))
 
         # Delete non-existent user
-        self.assertEqual(UserManager.delete_by_name(self.store, 'null'), UserManager.NO_SUCH_USER)
+        self.assertEqual(UserManager.delete_by_name('null'), UserManager.NO_SUCH_USER)
 
+    @db_session
     def test_try_auth(self):
+        self.create_data()
+
         # Test authentication
         for name in ['alice', 'bob', 'charlie']:
-            user = self.store.find(db.User, db.User.name == name).one()
-            self.assertEqual(UserManager.try_auth(self.store, name, name.upper()), (UserManager.SUCCESS, user))
+            user = db.User.get(name = name)
+            self.assertEqual(UserManager.try_auth(name, name.upper()), (UserManager.SUCCESS, user))
 
         # Wrong password
-        self.assertEqual(UserManager.try_auth(self.store, 'alice', 'bad'), (UserManager.WRONG_PASS, None))
-        self.assertEqual(UserManager.try_auth(self.store, 'alice', 'alice'), (UserManager.WRONG_PASS, None))
+        self.assertEqual(UserManager.try_auth('alice', 'bad'), (UserManager.WRONG_PASS, None))
+        self.assertEqual(UserManager.try_auth('alice', 'alice'), (UserManager.WRONG_PASS, None))
 
         # Non-existent user
-        self.assertEqual(UserManager.try_auth(self.store, 'null', 'null'), (UserManager.NO_SUCH_USER, None))
+        self.assertEqual(UserManager.try_auth('null', 'null'), (UserManager.NO_SUCH_USER, None))
 
+    @db_session
     def test_change_password(self):
+        self.create_data()
+
         # With existing users
         for name in ['alice', 'bob', 'charlie']:
-            user = self.store.find(db.User, db.User.name == name).one()
+            user = db.User.get(name = name)
             # Good password
-            self.assertEqual(UserManager.change_password(self.store, user.id, name.upper(), 'newpass'), UserManager.SUCCESS)
-            self.assertEqual(UserManager.try_auth(self.store, name, 'newpass'), (UserManager.SUCCESS, user))
+            self.assertEqual(UserManager.change_password(user.id, name.upper(), 'newpass'), UserManager.SUCCESS)
+            self.assertEqual(UserManager.try_auth(name, 'newpass'), (UserManager.SUCCESS, user))
             # Old password
-            self.assertEqual(UserManager.try_auth(self.store, name, name.upper()), (UserManager.WRONG_PASS, None))
+            self.assertEqual(UserManager.try_auth(name, name.upper()), (UserManager.WRONG_PASS, None))
             # Wrong password
-            self.assertEqual(UserManager.change_password(self.store, user.id, 'badpass', 'newpass'), UserManager.WRONG_PASS)
+            self.assertEqual(UserManager.change_password(user.id, 'badpass', 'newpass'), UserManager.WRONG_PASS)
 
         # Ensure we still got the same number of users
-        self.assertEqual(self.store.find(db.User).count(), 3)
+        self.assertEqual(db.User.select().count(), 3)
 
         # With invalid UUID
-        self.assertEqual(UserManager.change_password(self.store, 'invalid-uuid', 'oldpass', 'newpass'), UserManager.INVALID_ID)
+        self.assertEqual(UserManager.change_password('invalid-uuid', 'oldpass', 'newpass'), UserManager.INVALID_ID)
 
         # Non-existent user
-        self.assertEqual(UserManager.change_password(self.store, uuid.uuid4(), 'oldpass', 'newpass'), UserManager.NO_SUCH_USER)
+        self.assertEqual(UserManager.change_password(uuid.uuid4(), 'oldpass', 'newpass'), UserManager.NO_SUCH_USER)
 
+    @db_session
     def test_change_password2(self):
+        self.create_data()
+
         # With existing users
         for name in ['alice', 'bob', 'charlie']:
-            self.assertEqual(UserManager.change_password2(self.store, name, 'newpass'), UserManager.SUCCESS)
-            user = self.store.find(db.User, db.User.name == name).one()
-            self.assertEqual(UserManager.try_auth(self.store, name, 'newpass'), (UserManager.SUCCESS, user))
-            self.assertEqual(UserManager.try_auth(self.store, name, name.upper()), (UserManager.WRONG_PASS, None))
+            self.assertEqual(UserManager.change_password2(name, 'newpass'), UserManager.SUCCESS)
+            user = db.User.get(name = name)
+            self.assertEqual(UserManager.try_auth(name, 'newpass'), (UserManager.SUCCESS, user))
+            self.assertEqual(UserManager.try_auth(name, name.upper()), (UserManager.WRONG_PASS, None))
 
         # Non-existent user
-        self.assertEqual(UserManager.change_password2(self.store, 'null', 'newpass'), UserManager.NO_SUCH_USER)
+        self.assertEqual(UserManager.change_password2('null', 'newpass'), UserManager.NO_SUCH_USER)
 
     def test_human_readable_error(self):
         values = [ UserManager.SUCCESS, UserManager.INVALID_ID, UserManager.NO_SUCH_USER, UserManager.NAME_EXISTS,

tests/testbase.py

@@ -10,22 +10,20 @@
 
 import inspect
 import io
+import os
 import shutil
 import sys
 import unittest
 import tempfile
 
+from supysonic.db import init_database, release_database
 from supysonic.config import DefaultConfig
 from supysonic.managers.user import UserManager
-from supysonic.web import create_application, store
+from supysonic.web import create_application
 
 class TestConfig(DefaultConfig):
     TESTING = True
     LOGGER_HANDLER_POLICY = 'never'
-    BASE = {
-        'database_uri': 'sqlite:',
-        'scanner_extensions': None
-    }
     MIMETYPES = {
         'mp3': 'audio/mpeg',
         'weirdextension': 'application/octet-stream'
@@ -60,31 +58,37 @@ class TestBase(unittest.TestCase):
     __with_api__ = False
 
     def setUp(self):
+        self.__dbfile = tempfile.mkstemp()[1]
         self.__dir = tempfile.mkdtemp()
         config = TestConfig(self.__with_webui__, self.__with_api__)
+        config.BASE['database_uri'] = 'sqlite:///' + self.__dbfile
         config.WEBAPP['cache_dir'] = self.__dir
 
+        init_database(config.BASE['database_uri'], True)
+        release_database()
+
         app = create_application(config)
         self.__ctx = app.app_context()
         self.__ctx.push()
 
-        self.store = store
-        with io.open('schema/sqlite.sql', 'r') as sql:
-            schema = sql.read()
-            for statement in schema.split(';'):
-                self.store.execute(statement)
-        self.store.commit()
-
         self.client = app.test_client()
 
-        UserManager.add(self.store, 'alice', 'Alic3', 'test@example.com', True)
-        UserManager.add(self.store, 'bob', 'B0b', 'bob@example.com', False)
+        UserManager.add('alice', 'Alic3', 'test@example.com', True)
+        UserManager.add('bob', 'B0b', 'bob@example.com', False)
+
+    @staticmethod
+    def __should_unload_module(module):
+        if module.startswith('supysonic'):
+            return not module.startswith('supysonic.db')
+        return False
 
     def tearDown(self):
         self.__ctx.pop()
+        release_database()
         shutil.rmtree(self.__dir)
+        os.remove(self.__dbfile)
 
-        to_unload = [ m for m in sys.modules if m.startswith('supysonic') ]
+        to_unload = [ m for m in sorted(sys.modules) if self.__should_unload_module(m) ]
         for m in to_unload:
             del sys.modules[m]