Anpassungen für das Hosting bei Djangoeurope und damit verbundenen Versionen Django 1.8 und Python 2.7

src/maistar_ranking/views.py

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+# -*- encoding: utf-8 -*-
+
+from datetime import date
+
+from django.contrib import auth
+from django.core.urlresolvers import reverse
+from django.shortcuts import get_object_or_404
+from django.utils.translation import gettext as _
+from django.views import generic
+
+from events.models import Event
+from events.views import EventDetailMixin
+from membership.models import Membership
+from utils.mixins import LoginRequiredMixin, PermissionRequiredMixin
+from mahjong_ranking.views import PlayerScore
+from . import forms, models
+
+
+class GameForm(EventDetailMixin, PermissionRequiredMixin, generic.UpdateView):
+    model = models.Game
+    permission_required = 'maistar_ranking.add_game'
+    form_class = forms.GameForm
+
+    def get_object(self, queryset=None):
+        if 'game' in self.kwargs:
+            game = get_object_or_404(models.Game, pk=self.kwargs['game'])
+        elif 'event' in self.kwargs:
+            self.event = get_object_or_404(Event, pk=self.kwargs['event'])
+            game = models.Game(event=self.event)
+        return game
+
+
+class DeleteGame(EventDetailMixin, PermissionRequiredMixin, generic.DeleteView):
+    """
+    Fragt zuerst nach, ob die Hanchan wirklich gelöscht werden soll.
+    Wir die Frage mit "Ja" beantwortet, wird die die Hanchan gelöscht.
+    """
+    model = models.Game
+    permission_required = 'maistar_ranking.delete_game'
+    pk_url_kwarg = 'hanchan'
+
+    def get_success_url(self):
+        return reverse(
+            'maistar_ranking-game-list',
+            kwargs={'event': self.object.event.pk}
+        )
+
+
+class UpdateGame(EventDetailMixin, PermissionRequiredMixin, generic.UpdateView):
+    """
+    Ein Formular um eine neues Spiel anzulegen, bzw. eine bestehendes zu
+    bearbeiten.
+    """
+    model = models.Game
+    permission_required = 'maistar_ranking.update_game'
+
+    def get_object(self, queryset=None):  # @UnusedVariable
+        game = models.Game.objects.get(id=self.kwargs['game'])
+        self.event = game.event
+        return game
+
+    def get_context_data(self, **kwargs):
+        context = generic.UpdateView.get_context_data(self, **kwargs)
+        context['event'] = self.event
+        return context
+
+
+class ListGames(EventDetailMixin, generic.ListView):
+    """
+    Auflistung aller Spiele welche während einer Veranstaltung gespielt wurden.
+    """
+    model = models.Game
+
+    def get_queryset(self):
+        self.event = get_object_or_404(models.Event, pk=self.kwargs['event'])
+        return models.Game.objects.filter(event=self.event).select_related()
+
+
+class ListPlayerGames(PlayerScore):
+    template_name = 'maistar_ranking/player_game_list.html'
+    paginate_by = 25
+    context_object_name = 'game_list'
+
+    def get_context_data(self, **kwargs):
+        context = super(ListPlayerGames, self).get_context_data()
+        context['membership'] = Membership.objects.get(user=self.user)
+        context['season_list'] = models.Ranking.objects.filter(user=self.user).values_list('season', flat=True)
+        context['season'] = self.season
+        return context
+
+    def get_queryset(self, **kwargs):
+        self.user = get_object_or_404(auth.get_user_model(),
+                                      username=self.kwargs.get('username'))
+        self.season = self.kwargs.get('season', date.today().year)
+        return models.Game.objects.player_games(player=self.user,
+                                                season=self.season)
+
+
+class ListRankings(generic.ListView):
+    model = models.Ranking
+    paginate_by = 50
+    season = None
+    is_archive = False
+
+    def get_queryset(self):
+        self.season = int(self.kwargs.get('season', date.today().year))
+        queryset = models.Ranking.objects.filter(
+            season=self.season,
+            placement__isnull=False
+        )
+        queryset = queryset.select_related()
+        return queryset
+
+    def get_context_data(self, **kwargs):
+        context = generic.ListView.get_context_data(self, **kwargs)
+        context['is_archive'] = self.is_archive
+        context['season'] = self.season
+        context['season_list'] = models.Ranking.objects.get_seasons()
+        context['latest_games'] = models.Game.objects.filter(confirmed=True)[:3]
+        context['latest_events'] = Event.objects.archive()[:3]
+        return context