Refonte de la base:

* utilisation de classes abstraites Django : Item et Collection
  * héritage de ces classes pour Game et Console
  * création d'un objet Timeline contenant le changement d'état des jeux
  * affichage de la Timeline sur l'interface Admin

collection/games/models.py

@@ -1,53 +1,51 @@
+from core.models import Collection, Item, Timeline as BaseTimeline
 from django.db import models
 from django.utils.translation import ugettext as _
 
 
-class Console(models.Model):
+class Console(Collection):
     """
     All console, system or box that can be used to play video games.
     """
-    name = models.CharField(max_length=254)
-
     def __str__(self):
         return '%s' % self.name
 
-    class Meta:
-        ordering = ('name',)
 
-
-class Game(models.Model):
+class Game(Item):
     """
     A video game you will use on a specific Console.
     """
+    # class config
+    TARGET_MODEL = 'games.Console'
+    TARGET_VERBOSE_NAME = _('console')
+    RELATED_TARGET_NAME = 'games'
+    
     # Status choices
-    BEATEN = 0
-    COMPLETED = 1
-    EXCLUDED = 2
-    MASTERED = 3
-    UNFINISHED = 4
+    BEATEN = 'beaten'
+    COMPLETED = 'completed'
+    EXCLUDED = 'excluded'
+    MASTERED = 'mastered'
+    UNFINISHED = 'unfinished'
 
     STATUS_CHOICES = (
-        (UNFINISHED, _('Unfinished')),
         (BEATEN, _('Beaten')),
         (COMPLETED, _('Completed')),
         (EXCLUDED, _('Excluded')),
         (MASTERED, _('Mastered')),
+        (UNFINISHED, _('Unfinished')),
     )
-
-    # required
-    name = models.CharField(max_length=254)
-    console = models.ForeignKey('games.Console')
-    status = models.IntegerField(
-        choices=STATUS_CHOICES,
-        default=UNFINISHED)
+    DEFAULT_CHOICE = UNFINISHED
 
     # others
     playing = models.BooleanField(default=False)
     unplayed = models.BooleanField(default=False)
     wish = models.BooleanField(default=False)
 
-    def __str__(self):
-        return '%s' % self.name
-
     class Meta:
         ordering = ('-playing', 'name')
+
+
+class Timeline(BaseTimeline):
+    TARGET_MODEL = 'games.Game'
+    STATUS_CHOICES = Game.STATUS_CHOICES
+    DEFAULT_CHOICE = Item.DEFAULT_CHOICE