Initial commit.

marietje/queues/admin.py

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+from django.contrib import admin
+from .models import Queue, Playlist, PlaylistSong
+
+
+admin.site.register(Playlist)
+admin.site.register(PlaylistSong)
+
+
+@admin.register(Queue)
+class OrderAdmin(admin.ModelAdmin):
+    list_display = ('name', 'playlist', 'random_playlist')

marietje/queues/apps.py

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+from django.apps import AppConfig
+
+
+class QueuesConfig(AppConfig):
+    name = 'queues'

marietje/queues/migrations/0001_initial.py

@@ -0,0 +1,51 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.5 on 2017-01-10 17:14
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('songs', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Playlist',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='PlaylistSong',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('state', models.IntegerField(default=0)),
+                ('order', models.IntegerField()),
+                ('playlist', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='queues.Playlist')),
+                ('song', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='songs.Song')),
+                ('user', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Queue',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.TextField()),
+                ('started_at', models.DateTimeField(blank=True, null=True)),
+                ('player_token', models.TextField(blank=True, null=True)),
+                ('playlist', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='queues.Playlist')),
+                ('random_playlist', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='random_playlist_set', to='queues.Playlist')),
+            ],
+            options={
+                'permissions': (('can_skip', 'Can skip the currently playing song'), ('can_move', 'Can move all songs in the queue'), ('can_cancel', 'Can cancel all songs in the queue')),
+            },
+        ),
+    ]

marietje/queues/models.py

@@ -0,0 +1,145 @@
+from django.db import models
+from django.db.models import Q, Max
+from django.conf import settings
+from songs.models import Song
+
+
+class Playlist(models.Model):
+    def __str__(self):
+        return 'Playlist #' + str(self.id)
+
+
+class PlaylistSong(models.Model):
+    playlist = models.ForeignKey(
+        Playlist,
+        on_delete=models.SET_NULL,
+        blank=True,
+        null=True
+    )
+    song = models.ForeignKey(
+        Song,
+        on_delete=models.SET_NULL,
+        blank=True,
+        null=True
+    )
+    user = models.ForeignKey(
+        settings.AUTH_USER_MODEL,
+        on_delete=models.SET_NULL,
+        blank=True,
+        null=True
+    )
+
+    # 0: Queued.
+    # 1: Playing.
+    # 2: Played.
+    # 3: Cancelled.
+    state = models.IntegerField(default=0)
+
+    order = models.IntegerField()
+
+    def move_up(self):
+        other_song = PlaylistSong.objects.filter(playlist=self.playlist, order__lt=self.order)\
+            .order_by('-order').first()
+        self.switch_order(other_song)
+
+    def move_down(self):
+        other_song = PlaylistSong.objects.filter(playlist=self.playlist, order__gt=self.order).order_by('order').first()
+        self.switch_order(other_song)
+
+    def switch_order(self, other_song):
+        old_order = self.order
+        self.order = other_song.order
+        self.save()
+        other_song.order = old_order
+        other_song.save()
+
+    def __str__(self):
+        return 'Playlist #' + str(self.id) + ': ' + str(self.song)
+
+
+class Queue(models.Model):
+    class Meta:
+        permissions = (
+            ('can_skip', 'Can skip the currently playing song'),
+            ('can_move', 'Can move all songs in the queue'),
+            ('can_cancel', 'Can cancel all songs in the queue'),
+        )
+
+    name = models.TextField()
+    playlist = models.ForeignKey(
+        Playlist,
+        on_delete=models.SET_NULL,
+        blank=True,
+        null=True,
+    )
+    random_playlist = models.ForeignKey(
+        Playlist,
+        on_delete=models.SET_NULL,
+        blank=True,
+        null=True,
+        related_name='random_playlist_set'
+    )
+    started_at = models.DateTimeField(blank=True, null=True)
+    songs = None
+    player_token = models.TextField(blank=True, null=True)
+
+    def get_songs(self):
+        if self.songs is None:
+            self.fill_random_queue()
+            self.songs = PlaylistSong.objects\
+                .filter(Q(playlist=self.playlist_id) | Q(playlist_id=self.random_playlist_id),
+                        Q(state=0) | Q(state=1))\
+                .order_by('-state', 'playlist_id', 'order')\
+                .prefetch_related('song', 'user')
+
+        print(self.songs)
+        return self.songs
+
+    def current_song(self):
+        print('Hoi doei')
+        songs = self.get_songs()
+        if len(songs) < 1:
+            return None
+        song = songs[0]
+        if song.state != 1:
+            song.state = 1
+            song.save()
+        return song
+
+    def queue(self):
+        songs = self.get_songs()
+        if len(songs) < 2:
+            return []
+        return songs[1:]
+
+    def request(self, song, user):
+        order = PlaylistSong.objects.filter(playlist=self.playlist).aggregate(Max('order'))['order__max']
+        if order is None:
+            order = 0
+        order += 1
+        playlist_song = PlaylistSong(playlist=self.playlist, song=song, user=user, order=order)
+        playlist_song.save()
+
+    def fill_random_queue(self):
+        song_count = PlaylistSong.objects.filter(playlist_id=self.random_playlist_id, state=0).count()
+        while song_count < 5:
+            order = PlaylistSong.objects.filter(playlist_id=self.random_playlist_id)\
+                .aggregate(Max('order'))['order__max']
+            if order is None:
+                order = 0
+            order += 1
+            song = Song.objects.filter(deleted=False).order_by('?').first()
+            if song is None:
+                return
+            playlist_song = PlaylistSong(playlist=self.random_playlist,
+                                         song=song,
+                                         user=None, order=order)
+            playlist_song.save()
+            song_count += 1
+
+    def __str__(self):
+        return self.name
+
+
+
+

marietje/queues/templates/queues/queue.html

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+{% extends "base.html" %}
+{% load static %}
+
+{% block title %}Queue{% endblock %}
+
+{% block content %}
+<h1 class="h1">Request</h1>
+<button id="request-button" class="btn btn-primary">Request</button>
+<br><br>
+<div id="request-container" class="hidden">
+    <div class="table-responsive">
+        <table id="request-table" class="table table-striped">
+            <thead>
+                <tr>
+                    <th>Artist</th>
+                    <th>Title</th>
+                    <th>Uploader</th>
+                </tr>
+                <tr>
+                    <th><input id="search-artist" class="search-input" type="text"></th>
+                    <th><input id="search-title" class="search-input" type="text"></th>
+                    <th><input id="search-uploader" class="search-input" type="text"></th>
+                </tr>
+            </thead>
+            <tfoot>
+                <tr>
+                    <th colspan="3" class="ts-pager form-horizontal">
+                        <button type="button" class="btn first"><i class="icon-step-backward glyphicon glyphicon-step-backward"></i></button>
+                        <button type="button" class="btn prev"><i class="icon-arrow-left glyphicon glyphicon-backward"></i></button>
+                        <button type="button" class="btn next"><i class="icon-arrow-right glyphicon glyphicon-forward"></i></button>
+                        <button type="button" class="btn last"><i class="icon-step-forward glyphicon glyphicon-step-forward"></i></button>
+                        <select class="pagesize input-mini" title="Select page size">
+                            <option selected value="10">10</option>
+                            <option value="25">25</option>
+                            <option value="50">50</option>
+                            <option value="100">100</option>
+                        </select>
+                        <select class="pagenum input-mini" title="Select page number"></select>
+                    </th>
+                </tr>
+            </tfoot>
+            <tbody>
+            </tbody>
+        </table>
+    </div>
+</div>
+
+<div id="queue-container">
+    <h1 class="h1">Now Playing</h1>
+    <div class="table-responsive">
+        <table class="table table-striped">
+            <thead>
+                <tr>
+                    <th class="col-md-4">Artist</th>
+                    <th class="col-md-4">Title</th>
+                    <th class="col-md-2">Requested By</th>
+                    <th class="col-md-1">Time Left</th>
+                    <th class="col-md-1">Skip</th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr class="currentsong">
+                    <td class="artist"></td>
+                    <td class="title"></td>
+                    <td class="requestedby"></td>
+                    <td class="timeleft"></td>
+                    <td><a id="skip" class="glyphicon glyphicon-fast-forward" href="#"></a></td>
+                </tr>
+            </tbody>
+        </table>
+    </div>
+    <h1 class="h1">Queue</h1>
+    <div class="table-responsive">
+        <table class="table table-striped">
+            <thead>
+                <tr>
+                    <th class="col-md-4">Artist</th>
+                    <th class="col-md-4">Title</th>
+                    <th class="col-md-2">Requested By</th>
+                    <th class="col-md-1">Plays At</th>
+                    <th class="col-md-1">Control</th>
+                </tr>
+            </thead>
+            <tbody class="queuebody">
+            </tbody>
+        </table>
+    </div>
+</div>
+
+<script type="text/javascript" src="{% static 'js/queue.js' %}"></script>
+<script type="text/javascript">
+var csrf_token = "{{ csrf_token }}";
+var canSkip = {{ perms.queues.can_skip|yesno:"1,0" }};
+var canCancel = {{ perms.queues.can_cancel|yesno:"1,0" }};
+var canMoveSongs = {{ perms.queues.can_move|yesno:"1,0" }};
+</script>
+{% endblock %}

marietje/queues/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

marietje/queues/urls.py

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+from django.conf.urls import url
+
+from . import views
+
+app_name = 'queue'
+
+urlpatterns = [
+]

marietje/queues/views.py

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+from django.shortcuts import render
+from django.contrib.auth.decorators import login_required
+
+@login_required
+def index(request):
+    return render(request, 'queues/queue.html')