def get(self, request, graph_slug, format=None):
"""
Returns the information of a graph
"""
graph = get_object_or_404(Graph, slug=graph_slug)
self.check_object_permissions(self.request, graph)
serializer = GraphSerializer(graph)
return Response(serializer.data)
def delete(self, request, graph_slug, format=None):
"""
Delete an existing graph.
"""
graph = get_object_or_404(Graph, slug=graph_slug)
self.check_object_permissions(self.request, graph)
serializer = GraphSerializer(graph)
serializer.instance.destroy()
return Response(status=status.HTTP_204_NO_CONTENT)
def put(self, request, graph_slug, format=None):
"""
Edit an existing graph. Omitted fields are removed.
"""
graph = get_object_or_404(Graph, slug=graph_slug)
self.check_object_permissions(self.request, graph)
# We get the data from the request
post_data = request.data
post_data["name"] = request.data.get("name", None)
post_data["owner"] = graph.owner.pk
post_data["schema"] = graph.schema_id
if post_data["name"] is None:
post_data["name"] = graph.name
# We get the serializer of the graph to get the fields
serializer = GraphSerializer(graph)
fields = serializer.fields.keys()
# We need to omit the fields that are not included
# We need to take into account the fields restrictions
new_data = dict()
for field in fields:
if field == "public":
new_data[field] = graph.public
else:
new_data[field] = post_data.get(field, None)
# And now we update the instance
serializer = GraphSerializer(graph, data=new_data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def patch(self, request, graph_slug, format=None):
"""
Edit an existing graph. Only fields provided will be modified
"""
graph = get_object_or_404(Graph, slug=graph_slug)
self.check_object_permissions(self.request, graph)
# We get the data from the request
post_data = request.data
post_data['name'] = request.data.get('name', None)
post_data['owner'] = graph.owner.pk
post_data['schema'] = graph.schema_id
if post_data['name'] is None:
post_data['name'] = graph.name
serializer = GraphSerializer(graph, data=post_data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def patch(self, request, graph_slug, format=None):
"""
Edit an existing graph. Only fields provided will be modified
"""
graph = get_object_or_404(Graph, slug=graph_slug)
self.check_object_permissions(self.request, graph)
# We get the data from the request
post_data = request.data
post_data["name"] = request.data.get("name", None)
post_data["owner"] = graph.owner.pk
post_data["schema"] = graph.schema_id
if post_data["name"] is None:
post_data["name"] = graph.name
serializer = GraphSerializer(graph, data=post_data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def put(self, request, graph_slug, format=None):
"""
Edit an existing graph. Omitted fields are removed.
"""
graph = get_object_or_404(Graph, slug=graph_slug)
self.check_object_permissions(self.request, graph)
# We get the data from the request
post_data = request.data
post_data['name'] = request.data.get('name', None)
post_data['owner'] = graph.owner.pk
post_data['schema'] = graph.schema_id
if post_data['name'] is None:
post_data['name'] = graph.name
# We get the serializer of the graph to get the fields
serializer = GraphSerializer(graph)
fields = serializer.fields.keys()
# We need to omit the fields that are not included
# We need to take into account the fields restrictions
new_data = dict()
for field in fields:
if field == 'public':
new_data[field] = graph.public
else:
new_data[field] = post_data.get(field, None)
# And now we update the instance
serializer = GraphSerializer(graph, data=new_data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
