def get(self, request, attribute_query):
attributes_query = attribute_query.split('::')
if len(attributes_query) != 2:
raise InvalidTopicAttributeQuery()
topics = self.queryset.filter(
credentials__attributes__type=attributes_query[0],
credentials__attributes__value=attributes_query[1],
)[:200]
serializer = TopicSerializer(topics, many=True)
return Response(serializer.data)
def get(self, request, type, source_id):
topic = get_object_or_404(self.queryset, type=type, source_id=source_id)
serializer = TopicSerializer(topic, many=False)
return Response(serializer.data)
class TopicViewSet(ReadOnlyModelViewSet):
serializer_class = TopicSerializer
queryset = Topic.objects.all()
@action(detail=True, url_path="formatted", methods=["get"])
def retrieve_formatted(self, request, pk=None):
item = self.get_object()
serializer = CustomTopicSerializer(item)
return Response(serializer.data)
@swagger_auto_schema(
responses={200: ExpandedCredentialSerializer(many=True)})
@action(detail=True, url_path="credential", methods=["get"])
def list_credentials(self, request, pk=None):
item = self.get_object()
queryset = item.credentials
serializer = ExpandedCredentialSerializer(queryset, many=True)
return Response(serializer.data)
@swagger_auto_schema(
responses={200: ExpandedCredentialSerializer(many=True)})
@action(detail=True, url_path="credential/active", methods=["get"])
def list_active_credentials(self, request, pk=None):
item = self.get_object()
queryset = item.credentials.filter(revoked=False, inactive=False)
serializer = ExpandedCredentialSerializer(queryset, many=True)
return Response(serializer.data)
@swagger_auto_schema(
responses={200: ExpandedCredentialSerializer(many=True)})
@action(detail=True, url_path="credential/historical", methods=["get"])
def list_historical_credentials(self, request, pk=None):
item = self.get_object()
queryset = item.credentials.filter(Q(revoked=True) | Q(inactive=True))
serializer = ExpandedCredentialSerializer(queryset, many=True)
return Response(serializer.data)
@swagger_auto_schema(responses={200: TopicSerializer(many=False)})
@action(
detail=False,
methods=["get"],
url_path="ident/(?P<type>[^/]+)/(?P<source_id>[^/.]+)",
)
def retrieve_by_type(self, request, type=None, source_id=None):
return self.retrieve(request)
@swagger_auto_schema(responses={200: CustomTopicSerializer(many=False)})
@action(
detail=False,
methods=["get"],
url_path="ident/(?P<type>[^/]+)/(?P<source_id>[^/.]+)/formatted",
)
def retrieve_by_type_formatted(self, request, type=None, source_id=None):
return self.retrieve_formatted(request)
@swagger_auto_schema(
responses={200: ExpandedCredentialSetSerializer(many=True)})
@action(detail=True, url_path="credentialset", methods=["get"])
def list_credential_sets(self, request, pk=None):
item = self.get_object()
credential_sets = (
item.credential_sets
# .select_related("credential_type", "topic")
.prefetch_related(
# "credentials__addresses",
"credentials__related_topics",
"credentials__credential_type",
"credentials__topic",
).order_by("first_effective_date").all())
def get_credential_local_name(credential):
if not credential.get_local_name():
return get_topic_local_name(credential.topic)
else:
return {
"id": credential.get_local_name().id,
"text": credential.get_local_name().text or None,
"language": credential.get_local_name().language or None,
"credential_id": credential.get_local_name().credential_id
or None,
"type": credential.get_local_name().type or None,
}
def get_credential_remote_name(credential):
if not credential.get_remote_name():
return get_topic_remote_name(credential.topic)
else:
return {
"id": credential.get_remote_name().id,
"text": credential.get_remote_name().text or None,
"language": credential.get_remote_name().language or None,
"credential_id": credential.get_remote_name().credential_id
or None,
"type": credential.get_remote_name().type or None,
}
def get_topic_local_name(topic):
if not topic.get_local_name():
return {}
else:
return {
"id": topic.get_local_name().id,
"text": topic.get_local_name().text or None,
"language": topic.get_local_name().language or None,
"credential_id": topic.get_local_name().credential_id
or None,
"type": topic.get_local_name().type or None,
}
def get_topic_remote_name(topic):
if not topic.get_remote_name():
return {}
else:
return {
"id": topic.get_remote_name().id,
"text": topic.get_remote_name().text or None,
"language": topic.get_remote_name().language or None,
"credential_id": topic.get_remote_name().credential_id
or None,
"type": topic.get_remote_name().type or None,
}
data = [{
"id":
credential_set.id,
"create_timestamp":
credential_set.create_timestamp.isoformat()
if credential_set.create_timestamp is not None else None,
"update_timestamp":
credential_set.update_timestamp.isoformat()
if credential_set.update_timestamp is not None else None,
"latest_credential_id":
credential_set.latest_credential_id,
"topic_id":
credential_set.topic_id,
"first_effective_date":
credential_set.first_effective_date.isoformat()
if credential_set.first_effective_date is not None else None,
"last_effective_date":
credential_set.last_effective_date.isoformat()
if credential_set.last_effective_date is not None else None,
"credentials": [{
"id":
credential.id,
"create_timestamp":
credential.create_timestamp.isoformat()
if credential.create_timestamp else None,
"effective_date":
credential.effective_date.isoformat()
if credential.effective_date else None,
"inactive":
credential.inactive,
"latest":
credential.latest,
"revoked":
credential.revoked,
"revoked_date":
credential.revoked_date.isoformat()
if credential.revoked_date else None,
"credential_id":
credential.credential_id,
"names": [{
"id": name.id,
"text": name.text or None,
"language": name.language or None,
"credential_id": name.credential_id,
"type": name.type,
} if name else {} for name in credential.all_names],
"local_name":
get_credential_local_name(credential),
"remote_name":
get_credential_remote_name(credential),
"topic": {
"id": credential.topic.id,
"source_id": credential.topic.source_id,
"type": credential.topic.type,
"local_name": get_topic_local_name(credential.topic),
"remote_name": get_topic_remote_name(credential.topic)
},
"related_topics": [
{
"id":
related_topic.id,
"source_id":
related_topic.source_id,
"type":
related_topic.type,
"names": [{
"id": name.id,
"text": name.text or None,
"language": name.language or None,
"credential_id": name.credential_id,
"type": name.type,
} if name else {}
for name in related_topic.get_active_names()
],
"local_name":
get_topic_local_name(related_topic),
"remote_name":
get_topic_remote_name(related_topic)
} if related_topic else {}
for related_topic in credential.related_topics.all()
],
"credential_type": {
"id": credential.credential_type.id,
"description": credential.credential_type.description,
},
} for credential in credential_set.credentials.all()],
} for credential_set in credential_sets]
return Response(data)
def get_object(self):
if self.kwargs.get("pk"):
return super(TopicViewSet, self).get_object()
type = self.kwargs.get("type")
source_id = self.kwargs.get("source_id")
if not type or not source_id:
raise Http404()
# map type to a schema name, if an "old style" type is used
if settings.CRED_TYPE_SYNONYMS and type.lower(
) in settings.CRED_TYPE_SYNONYMS:
type = settings.CRED_TYPE_SYNONYMS[type.lower()]
queryset = self.filter_queryset(self.get_queryset())
obj = get_object_or_404(queryset, type=type, source_id=source_id)
# May raise a permission denied
self.check_object_permissions(self.request, obj)
return obj
