Adding django-nested-admin modules to allow nice nested values straight from...

Adding django-nested-admin modules to allow nice nested values straight from the admin page of a dossier.

setup.py

@@ -33,7 +33,8 @@ setup(name='meopol',
         'django-haystack==2.6.0',
         'pysolr==3.6.0',
         'Whoosh==2.7.4',
-	    'alabaster==0.7.10',
+        'alabaster==0.7.10',
+        'django-nested-admin',
     ],
     extras_require={
         # Full version hardcode for testing dependencies so that

src/memopol/settings.py

@@ -59,6 +59,7 @@ INSTALLED_APPS = (
     'rest_framework',
     'taggit',
     'haystack',
+    'nested_admin',
 
     # memopol apps
     'core',

src/memopol/urls.py

@@ -248,4 +248,10 @@ urlpatterns = [
         name="representative-search-name-autocomplete"
     ),
 
+    # Nested admin
+    url(
+        r'^nested_admin/',
+        include('nested_admin.urls')
+    ),
+
 ] + legacy_patterns

src/representatives_votes/admin.py

@@ -2,12 +2,12 @@
 
 from django.contrib import admin
 
-from .models import Dossier, Document, Proposal, Vote
+import nested_admin
 
+from representatives_recommendations.models import Recommendation
+from representatives_recommendations.forms import RecommendationForm
 
-class DossierAdmin(admin.ModelAdmin):
-    list_display = ('id', 'reference', 'title')
-    search_fields = ('reference', 'title')
+from .models import Dossier, Document, Proposal, Vote
 
 
 class DocumentAdmin(admin.ModelAdmin):
@@ -18,6 +18,15 @@ class DocumentAdmin(admin.ModelAdmin):
         return obj.dossier.reference
 
 
+class RecommendationStackedInline(nested_admin.NestedStackedInline):
+    model = Recommendation
+    min_num = 1
+    max_num = 1
+    fields = ('title', 'description',
+            'recommendation', 'weight', 'id', 'proposal',)
+    form = RecommendationForm
+
+
 class ProposalAdmin(admin.ModelAdmin):
     list_display = (
         'reference',
@@ -25,11 +34,35 @@ class ProposalAdmin(admin.ModelAdmin):
         'title',
         'kind')
     search_fields = ('reference', 'dossier__reference', 'title')
+    inlines = [
+            RecommendationStackedInline,
+            ]
 
     def dossier_reference(self, obj):
         return obj.dossier.reference
 
 
+class ProposalStackedInline(nested_admin.NestedStackedInline):
+    model = Proposal
+    extra = 0
+    can_delete = False
+    min_num = 0
+    readonly_fields = ('title', 'description',)
+    fields = ('title', 'description',)
+    show_change_link = True
+    inlines = [
+            RecommendationStackedInline,
+            ]
+
+    
+class DossierAdmin(nested_admin.NestedModelAdmin):
+    list_display = ('id', 'reference', 'title')
+    search_fields = ('reference', 'title')
+    inlines = [
+            ProposalStackedInline,
+            ]
+
+
 class NoneMatchingFilter(admin.SimpleListFilter):
     title = 'Representative'
     parameter_name = 'representative'