Omission de l'état 'Nouveau' (CREATED) dans les formulaires et le filtre

CHANGELOG

@@ -1,10 +1,12 @@
 Current version (0.2) : 
 
+  - Omission de l'état "Nouveau" pour les jeux
   - Traduction de l'interface en Français
   - Aide contextuelle sur l'interface admin d'un jeu vidéo
 
 Version 0.1 : 
 
+  - Application de la licence EUPL v1.2
   - Utilisation possible de l'application par Docker
   - Interface web d'administration
   - Liste de jeux joués

collection/games/admin.py

@@ -1,12 +1,37 @@
 from django.contrib import admin
+from django.utils.translation import ugettext as _
+from games.forms import GameForm
 from games.models import Console, Game, Timeline
 
 
+class StatusFilter(admin.SimpleListFilter):
+    """
+    Remove CREATED status.
+    """
+    title = _('state')
+    parameter_name = 'status'
+
+    def lookups(self, request, model_admin):
+        """
+        Return only games choices (not CREATED from Item abstract class).
+        """
+        return Game.STATUS_CHOICES
+
+    def queryset(self, request, queryset):
+        """
+        Filter on 'status' field.
+        """
+        if self.value():
+            return queryset.filter(status=self.value())
+        else:
+            return queryset
+
+
 class GameAdmin(admin.ModelAdmin):
     list_display = (
         'name', 'playing', 'status', 'wish')
     list_filter = [
-        'status',
+        StatusFilter,
         'playing',
         'wish']
     search_fields = ('name',)
@@ -19,6 +44,8 @@ class GameAdmin(admin.ModelAdmin):
         'wish'
     ]
 
+    form = GameForm
+
 
 class TimelineAdmin(admin.ModelAdmin):
     list_display = (

collection/games/forms.py

@@ -0,0 +1,12 @@
+from django import forms
+from games.models import Game
+
+
+class GameForm(forms.ModelForm):
+    def __init__(self, *args, **kwargs):
+        """
+        Do not display CREATED status.
+        """
+        super(GameForm, self).__init__(*args, **kwargs)
+
+        self.fields['status'].choices = Game.STATUS_CHOICES