Changed base resource to use prepend_urls

spa/api/v1/BackboneCompatibleResource.py

@@ -1,7 +1,28 @@
 from django.conf.urls import url
+from django.core.exceptions import ObjectDoesNotExist, MultipleObjectsReturned
 from tastypie import fields
+from tastypie.http import HttpGone, HttpMultipleChoices
 from tastypie.resources import ModelResource
+from tastypie.utils import trailing_slash
 
 
 class BackboneCompatibleResource(ModelResource):
-    pass
+    def prepend_urls(self):
+        return [
+            url(r"^(?P<resource_name>%s)/(?P<pk>\w[\w/-]*)/children%s$" % (self._meta.resource_name, trailing_slash()), self.wrap_view('get_children'), name="api_get_children"),
+            ]
+
+    """
+    def override_urls(self):
+        urls = []
+        for name, field in self.fields.items():
+            if isinstance(field, fields.ToManyField):
+                resource = r"^(?P<resource_name>{resource_name})/(?P<{related_name}>.+)/{related_resource}/$".format(
+                    resource_name=self._meta.resource_name,
+                    related_name=field.related_name,
+                    related_resource=field.attribute,
+                )
+                resource = url(resource, field.to_class().wrap_view('get_list'), name="api_dispatch_detail")
+                urls.append(resource)
+        return urls
+    """

spa/api/v1/MixResource.py

@@ -1,16 +1,20 @@
+from django.core.exceptions import MultipleObjectsReturned, ObjectDoesNotExist
 from django.template.loader import render_to_string
 from tastypie import fields
 from tastypie.authorization import Authorization
 from tastypie.constants import ALL_WITH_RELATIONS
+from tastypie.http import HttpMultipleChoices, HttpGone
 from core.serialisers import json
 from spa.api.v1.BackboneCompatibleResource import BackboneCompatibleResource
+from spa.api.v1.CommentResource import CommentResource
 from spa.models import Genre
 
 from spa.models.Mix import Mix
 
 
 class MixResource(BackboneCompatibleResource):
-    comments = fields.ToManyField('spa.api.v1.CommentResource.CommentResource', 'comments', 'mix', null=True, full=True)
+    #comments = fields.ToManyField('spa.api.v1.CommentResource.CommentResource', 'comments', 'mix', null=True, full=True)
+    comments = fields.ToManyField('spa.api.v1.CommentResource.CommentResource', 'comments', 'mix', null=True)
 
     class Meta:
         queryset = Mix.objects.filter(is_active=True)
@@ -33,6 +37,17 @@ class MixResource(BackboneCompatibleResource):
 
         return ret
 
+    def get_children(self, request, **kwargs):
+        try:
+            obj = self.cached_obj_get(request=request, **self.remove_api_resource_names(kwargs))
+        except ObjectDoesNotExist:
+            return HttpGone()
+        except MultipleObjectsReturned:
+            return HttpMultipleChoices("More than one resource is found at this URI.")
+
+        child_resource = CommentResource()
+        return child_resource.get_detail(request, parent_id=obj.pk)
+
     def _unpackGenreList(self, bundle, genres):
         genre_list = self._parseGenreList(genres)
         bundle.obj.genres = genre_list

static/js/app/views/mix.js

@@ -170,6 +170,12 @@ window.MixView = Backbone.View.extend({
         $('.mix-listing', this.el).append(item.el);
         $('#mix-description', this.el).html(this.model.get("description"));
 
+        /*
+         var comments = this.model.get("comments");
+        var content = new CommentListView({collection:comments}).render();
+        $('#mix-comments', el).html(content.el);
+         */
+
         var comments = new CommentCollection();
         comments.url = com.podnoms.settings.urlRoot + this.model.get("item_url") + "/comments/";
         comments.mix_id = this.model.id;