Splitting files into subdirectories in preparation for merge

djangoapps/simplewiki/admin.py

@@ -0,0 +1,62 @@
+# Source: django-simplewiki. GPL license. 
+
+from django import forms
+from django.contrib import admin
+from django.utils.translation import ugettext as _
+
+from models import Article, Revision, Permission, ArticleAttachment
+
+class RevisionInline(admin.TabularInline):
+    model = Revision
+    extra = 1
+
+class RevisionAdmin(admin.ModelAdmin):
+    list_display = ('article', '__unicode__', 'revision_date', 'revision_user', 'revision_text')
+    search_fields = ('article', 'counter')
+
+class AttachmentAdmin(admin.ModelAdmin):
+    list_display = ('article', '__unicode__', 'uploaded_on', 'uploaded_by')
+
+class ArticleAdminForm(forms.ModelForm):
+    def clean(self):
+        cleaned_data = self.cleaned_data
+        if cleaned_data.get("slug").startswith('_'):
+            raise forms.ValidationError(_('Slug cannot start with _ character.'
+                                          'Reserved for internal use.'))
+        if not self.instance.pk:
+            parent = cleaned_data.get("parent")
+            slug = cleaned_data.get("slug")
+            if Article.objects.filter(slug__exact=slug, parent__exact=parent):
+                raise forms.ValidationError(_('Article slug and parent must be '
+                                              'unique together.'))
+        return cleaned_data
+    class Meta:
+        model = Article
+
+class ArticleAdmin(admin.ModelAdmin):
+    list_display = ('created_by', 'slug', 'modified_on', 'parent')
+    search_fields = ('slug',)
+    prepopulated_fields = {'slug': ('title',) }
+    inlines = [RevisionInline]
+    form = ArticleAdminForm
+    save_on_top = True
+    def formfield_for_foreignkey(self, db_field, request, **kwargs):
+        if db_field.name == 'current_revision':
+            # Try to determine the id of the article being edited
+            id = request.path.split('/')
+            import re
+            if len(id) > 0 and re.match(r"\d+", id[-2]):
+                kwargs["queryset"] = Revision.objects.filter(article=id[-2])
+                return db_field.formfield(**kwargs)
+            else:
+                db_field.editable = False
+                return db_field.formfield(**kwargs)
+        return super(ArticleAdmin, self).formfield_for_foreignkey(db_field, request, **kwargs)
+
+class PermissionAdmin(admin.ModelAdmin):
+    search_fields = ('article', 'counter')
+
+admin.site.register(Article, ArticleAdmin)
+admin.site.register(Revision, RevisionAdmin)
+admin.site.register(Permission, PermissionAdmin)
+admin.site.register(ArticleAttachment, AttachmentAdmin)