Restore repo.create function on repository.coffee

app/coffee/modules/base/repository.coffee

@@ -37,6 +37,19 @@ class RepositoryService extends taiga.Service
     resolveUrlForAttributeModel: (model) ->
         return @urls.resolve(model.getName(), model.parent)
 
+    create: (name, data, dataTypes={}, extraParams={}) ->
+        defered = @q.defer()
+        url = @urls.resolve(name)
+
+        promise = @http.post(url, JSON.stringify(data), extraParams)
+        promise.success (_data, _status) =>
+            defered.resolve(@model.make_model(name, _data, null, dataTypes))
+
+        promise.error (data, status) =>
+            defered.reject(data)
+
+        return defered.promise
+
     remove: (model, params={}) ->
         defered = @q.defer()
         url = @.resolveUrlForModel(model)