Add 'artist' view to 'vote' app

musicrate/vote/templates/vote/artist.html

@@ -1,6 +1,22 @@
 {% extends "core/base.html" %}
 
-{% block title %}{% endblock %}
+{% block title %}{{ artist.name }}{% endblock %}
 
 {% block body %}
+<h1>{{ artist.name }}</h1>
+<p>{{ artist.genre }} &middot; {{ artist.origin }}<br>{{ artist.comment }}</p>
+
+<div class="pagination">
+{% if offset > 0 %}
+	<a href="{% url 'artist' playlist offset|add:-1 %}">&lt; Zurück</a>
+{% else %}
+	<a></a>
+{% endif %}
+	{{ offset|add:1 }}/{{ count }}
+{% if offset < count|add:-1 %}
+	<a href="{% url 'artist' playlist offset|add:1 %}">Weiter &gt;</a>
+{% else %}
+	<a></a>
+{% endif %}
+</div>
 {% endblock %}

musicrate/vote/views.py

@@ -1,4 +1,4 @@
-from django.shortcuts import get_object_or_404, render
+from django.shortcuts import get_object_or_404, redirect, render
 
 from .forms import JoinSessionForm
 from ..core.models import Session
@@ -14,7 +14,16 @@ def join_session(request, session):
         if not form.is_valid():
             return render(request, 'vote/join_session.html', {'form': JoinSessionForm()})
 
+        request.session['session'] = session.token
+        return redirect('artist', session.playlist.pk)
+
     return render(request, 'vote/join_session.html', {'form': form})
 
 def artist(request, playlist, offset=None):
-    return render(request, 'vote/artist.html', {})
+    session = get_object_or_404(Session, pk=request.session.get('session'))
+
+    offset = offset or 0
+    artists = session.playlist.artist_set
+    artist = artists.order_by('id')[offset]
+
+    return render(request, 'vote/artist.html', {'artist': artist, 'count': artists.count(), 'offset': offset, 'playlist': session.playlist.pk})