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supysonic/playlist.py

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# coding: utf-8
from flask import request, session, flash, render_template, redirect, url_for
import uuid
from web import app
import db
@app.route('/playlist')
def playlist_index():
return render_template('playlists.html', mine = db.Playlist.query.filter(db.Playlist.user_id == uuid.UUID(session.get('userid'))),
others = db.Playlist.query.filter(db.Playlist.user_id != uuid.UUID(session.get('userid'))))
@app.route('/playlist/<uid>')
def playlist_details(uid):
try:
uid = uuid.UUID(uid) if type(uid) in (str, unicode) else uid
except:
flash('Invalid playlist id')
return redirect(url_for('playlist_index'))
playlist = db.Playlist.query.get(uid)
if not playlist:
flash('Unknown playlist')
return redirect(url_for('playlist_index'))
return render_template('playlist.html', playlist = playlist)
@app.route('/playlist/<uid>', methods = [ 'POST' ])
def playlist_update(uid):
try:
uid = uuid.UUID(uid)
except:
flash('Invalid playlist id')
return redirect(url_for('playlist_index'))
playlist = db.Playlist.query.get(uid)
if not playlist:
flash('Unknown playlist')
return redirect(url_for('playlist_index'))
if str(playlist.user_id) != session.get('userid'):
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')
db.session.commit()
flash('Playlist updated.')
return playlist_details(uid)
@app.route('/playlist/del/<uid>')
def playlist_delete(uid):
try:
uid = uuid.UUID(uid)
except:
flash('Invalid playlist id')
return redirect(url_for('playlist_index'))
playlist = db.Playlist.query.get(uid)
if not playlist:
flash('Unknown playlist')
elif str(playlist.user_id) != session.get('userid'):
flash("You're not allowed to delete this playlist")
else:
db.session.delete(playlist)
db.session.commit()
flash('Playlist deleted')
return redirect(url_for('playlist_index'))