Implement break view

musicrate/core/migrations/0005_session_last_break.py

@@ -0,0 +1,22 @@
+# Generated by Django 4.1.4 on 2022-12-20 23:12
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("core", "0004_alter_artist_link_1_alter_artist_link_2"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="session",
+            name="last_break",
+            field=models.DateTimeField(
+                auto_now_add=True, default=django.utils.timezone.now
+            ),
+            preserve_default=False,
+        ),
+    ]

musicrate/core/models.py

@@ -22,4 +22,5 @@ def session_token():
 class Session(models.Model):
     token = models.CharField(max_length=43, default=session_token, primary_key=True)
     offset = models.PositiveIntegerField(default=0)
+    last_break = models.DateTimeField(auto_now_add=True)
     playlist = models.ForeignKey(Playlist, on_delete=models.CASCADE)

musicrate/core/static/style.css

@@ -3,6 +3,16 @@
 	src: local("Maven Pro"), url(./MavenPro-VariableFont:wght.ttf);
 }
 
+@keyframes rainbow {
+	0% { color: #ff0000; }
+	16.66% { color: #ff8000; }
+	33.33% { color: #ffff00; }
+	50% { color: #00ff00; }
+	66.66% { color: #0000ff; }
+	83.33% { color: #8000ff; }
+	100% { color: #ff0000; }
+}
+
 * {
 	box-sizing: border-box;
 	margin: 0;
@@ -74,6 +84,11 @@ svg {
 	text-align: right;
 }
 
+.large-text {
+	font-size: 5em;
+	margin-bottom: 0.2em;
+}
+
 .links {
 	display: flex;
 	flex-wrap: wrap;
@@ -137,6 +152,10 @@ svg {
 	text-align: right;
 }
 
+.rainbow {
+	animation: rainbow 3s linear 0s infinite;
+}
+
 .rating-container {
 	display: flex;
 	flex-direction: column;

musicrate/host/forms.py

@@ -2,3 +2,6 @@ from django import forms
 
 class CreatePlaylistForm(forms.Form):
     spreadsheet_url = forms.URLField(label='Link zur Tabelle')
+
+class AddBreakContentForm(forms.Form):
+    video_url = forms.URLField(label='YouTube-Link')

musicrate/host/migrations/0001_initial.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.1.4 on 2022-12-20 23:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = []
+
+    operations = [
+        migrations.CreateModel(
+            name="BreakContent",
+            fields=[
+                (
+                    "video_id",
+                    models.CharField(max_length=11, primary_key=True, serialize=False),
+                ),
+                ("use_count", models.PositiveIntegerField()),
+            ],
+        ),
+    ]

musicrate/host/models.py

@@ -1,3 +1,7 @@
 from django.db import models
 
 # Create your models here.
+
+class BreakContent(models.Model):
+    video_id = models.CharField(max_length=11, primary_key=True)
+    use_count = models.PositiveIntegerField()

musicrate/host/templates/host/add_break_content.html

@@ -0,0 +1,20 @@
+{% extends "core/base.html" %}
+
+{% block title %}Pauseninhalt hinzufügen{% endblock %}
+
+{% block body %}
+<h1>Pauseninhalt hinzufügen</h1>
+
+<form action="" method="post">
+	{% csrf_token %}
+	<div class="form">
+{% for field in form %}
+		<label for="{{ field.id_for_label }}">{{ field.label }}</label>
+		{{ field }}
+{% endfor %}
+		<label for="submit_add_break_content"></label>
+		<button id="submit_add_break_content" type="submit">Hinzufügen</button>
+	</div>
+</form>
+{% endblock %}
+

musicrate/host/templates/host/break.html

@@ -0,0 +1,17 @@
+{% extends "core/base.html" %}
+
+{% load youtube %}
+
+{% block title %}Pause{% endblock %}
+
+{% block body_class %}center{% endblock %}
+{% block body %}
+<h1 class="large-text rainbow">PAUSE</h1>
+
+{% youtube video_id %}
+
+<form action="" method="post">
+	{% csrf_token %}
+	<button type="submit">Fortfahren</button>
+</form>
+{% endblock %}

musicrate/host/urls.py

@@ -4,6 +4,10 @@ from . import views
 
 urlpatterns = [
     path('', views.create_playlist, name='create_playlist'),
+    path('break/', include([
+        path('', views.break_view, name='break'),
+        path('add/', views.add_break_content, name='add_break_content'),
+    ])),
     path('session/', views.session, name='session'),
     path('<slug:playlist>/', include([
         path('', views.playlist, name='playlist'),

musicrate/host/views.py

@@ -1,9 +1,12 @@
 from django.conf import settings
+from django.db.models import F, Min
 from django.shortcuts import get_object_or_404, redirect, render
 from django.urls import reverse
+from django.utils import timezone
 from re import match
 
-from .forms import CreatePlaylistForm
+from .forms import AddBreakContentForm, CreatePlaylistForm
+from .models import BreakContent
 from .spreadsheet import get_sheet_data
 from ..core.models import Artist, Playlist, Session
 
@@ -81,6 +84,41 @@ def create_playlist(request):
 
     return render(request, 'host/create_playlist.html', {'error': None, 'form': form})
 
+def break_view(request):
+    if request.method == 'POST':
+        session = get_object_or_404(Session, pk=request.session.get('session'))
+        session.last_break = timezone.now()
+        session.save()
+        return redirect('view_artist', session.playlist.pk, session.offset)
+
+    min_use_count = BreakContent.objects.aggregate(Min('use_count'))['use_count__min']
+    content = BreakContent.objects.filter(use_count=min_use_count).order_by('?')[0]
+    content.use_count = F('use_count') + 1
+    content.save()
+
+    return render(request, 'host/break.html', {'video_id': content.video_id})
+
+def add_break_content(request):
+    form = AddBreakContentForm()
+
+    if request.method == 'POST':
+        form = AddBreakContentForm(request.POST)
+        if not form.is_valid():
+            return redirect('add_break_content')
+
+        m = match(settings.YOUTUBE_RE, form.cleaned_data['video_url'])
+        if m == None:
+            return redirect('add_break_content')
+
+        min_use_count = BreakContent.objects.aggregate(Min('use_count'))['use_count__min']
+
+        content = BreakContent(video_id=m[1], use_count=min_use_count or 0)
+        content.save()
+
+        return redirect('add_break_content')
+
+    return render(request, 'host/add_break_content.html', {'form': form})
+
 def session(request):
     if 'session' in request.session:
         try:
@@ -124,6 +162,9 @@ def view_artist(request, playlist, offset):
             if session.offset < offset:
                 session.offset = offset
                 session.save()
+
+            if (timezone.now()-session.last_break).total_seconds() >= settings.BREAK_INTERVAL*60:
+                return redirect('break')
         except Session.DoesNotExist:
             del request.session['session']
 

musicrate/settings.py

@@ -160,3 +160,5 @@ RATING_CHOICES = (
     ( '2', 'ziemlich schlecht'),
     ( '1', 'sehr schlecht'),
 )
+
+BREAK_INTERVAL = int(getenv('BREAK_INTERVAL', 30)) # minutes

musicrate/vote/migrations/0001_initial.py

@@ -51,16 +51,16 @@ class Migration(migrations.Migration):
                     models.CharField(
                         blank=True,
                         choices=[
-                            ("1", "sehr schlecht"),
-                            ("2", "ziemlich schlecht"),
-                            ("3", "schlecht"),
-                            ("4", "eher schlecht"),
-                            ("5", "naja"),
-                            ("6", "ok"),
-                            ("7", "eher gut"),
-                            ("8", "gut"),
-                            ("9", "ziemlich gut"),
                             ("10", "sehr gut"),
+                            ("9", "ziemlich gut"),
+                            ("8", "gut"),
+                            ("7", "eher gut"),
+                            ("6", "ok"),
+                            ("5", "naja"),
+                            ("4", "eher schlecht"),
+                            ("3", "schlecht"),
+                            ("2", "ziemlich schlecht"),
+                            ("1", "sehr schlecht"),
                         ],
                         max_length=2,
                     ),