def put(self, request, slug, **kwargs):
"""
Update the list of badges included in a collection among
those added to the logged-in user's badges. Cannot be used to
change the description of a badge in the collection, but can
be used to add descriptions to new badges to be added from the
user's existing badges. Cannot be used to add new badges to the
user's account at this time.
---
parameters:
- name: slug
description: The collection's slug identifier
required: true
type: string
paramType: path
- name: badges
description: A JSON serialization of all the badges to be included in this collection, replacing the list that currently exists.
required: true
paramType: body
"""
badges = request.data
try:
collection = BackpackCollection.objects.get(
created_by=request.user, entity_id=slug)
except BackpackCollection.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
serializer = CollectionBadgeSerializerV1(
data=badges, many=True, context={'collection': collection})
serializer.is_valid(raise_exception=True)
serializer.save()
return Response(serializer.data)
def post(self, request, slug, **kwargs):
"""
POST new badge(s) to add them to a existing Collection.
Returns resulting complete list of collection contents.
"""
try:
collection = BackpackCollection.objects.get(
created_by=request.user, entity_id=slug)
except BackpackCollection.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
add_many = isinstance(request.data, list)
serializer = CollectionBadgeSerializerV1(data=request.data,
many=add_many,
context={
'collection': collection,
'request': request,
'user': request.user,
'add_only': True
})
serializer.is_valid(raise_exception=True)
new_records = serializer.save()
if new_records == []:
return Response(
"No new records could be added to collection. " +
"Check for missing/unknown badge references, unauthorized " +
"access, or badges already existing in collection.",
status=status.HTTP_400_BAD_REQUEST)
return Response(serializer.data, status=status.HTTP_201_CREATED)
def get(self, request, **kwargs):
collection_slug = kwargs.get('collection_slug', None)
slug = kwargs.get('slug', None)
if not collection_slug or not slug:
return Response(status=status.HTTP_404_NOT_FOUND)
try:
collection = BackpackCollection.cached.get_by_slug_or_entity_id(
collection_slug)
except BackpackCollection.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
if collection.created_by != request.user:
return Response(status=status.HTTP_404_NOT_FOUND)
badge_instance = None
try:
badge_instance = BadgeInstance.cached.get(entity_id=slug)
except BadgeInstance.DoesNotExist:
pass
try:
if not badge_instance:
badge_instance = BadgeInstance.objects.get(slug=slug)
except BadgeInstance.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
item = None
for collect in collection.cached_collects():
if collect.badgeinstance_id == badge_instance.id:
item = collect
break
if item is None:
return Response(status=status.HTTP_404_NOT_FOUND)
serializer = CollectionBadgeSerializerV1(item)
return Response(serializer.data)
def get(self, request, slug, **kwargs):
"""
GET the badges in a single Collection
"""
try:
collection = BackpackCollection.cached.get_by_slug_or_entity_id(
slug)
except BackpackCollection.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
if collection.created_by != request.user:
return Response(status=status.HTTP_404_NOT_FOUND)
collection_badges = collection.cached_collects()
serializer = CollectionBadgeSerializerV1(collection_badges, many=True)
return Response(serializer.data)