def add_references(self, SerializerClass, user, data, collection, host_url, cascade_mappings=False):
from concepts.models import Concept
from mappings.models import Mapping
from concepts.views import ConceptVersionListView
from mappings.views import MappingListView
from collection.models import CollectionReferenceUtils
collection.get_head().add_processing(self.request.id)
expressions = data.get('expressions', [])
concept_expressions = data.get('concepts', [])
mapping_expressions = data.get('mappings', [])
uri = data.get('uri')
search_term = data.get('search_term', '')
if concept_expressions == '*':
url = host_url + uri + 'concepts?q=' + search_term + '&limit=0'
view = ConceptVersionListView.as_view()
request = APIRequestFactory().get(url)
response = view(request)
response.render()
concepts_dict = json.loads(response.content)
concept_uris = [c['url'] for c in concepts_dict]
concepts = Concept.objects.filter(uri__in=concept_uris)
expressions.extend(map(lambda c: c.uri, concepts))
else:
expressions.extend(concept_expressions)
if mapping_expressions == '*':
url = host_url + uri + 'mappings?q=' + search_term + '&limit=0'
view = MappingListView.as_view()
request = APIRequestFactory().get(url)
response = view(request)
response.render()
mappings_dict = json.loads(response.content)
mapping_uris = [c['url'] for c in mappings_dict]
mappings = Mapping.objects.filter(uri__in=mapping_uris)
expressions.extend(map(lambda m: m.uri, mappings))
else:
expressions.extend(mapping_expressions)
expressions = set(expressions)
if cascade_mappings:
all_related_mappings = CollectionReferenceUtils.get_all_related_mappings(expressions, collection)
expressions = expressions.union(all_related_mappings)
added_references, errors = collection.add_references_in_bulk(expressions)
update_collection_in_solr.delay(
collection.get_head().id,
added_references
)
collection.get_head().remove_processing(self.request.id)
return added_references, errors
def add_references(SerializerClass,
user,
data,
parent_resource,
host_url,
cascade_mappings=False):
expressions = data.get('expressions', [])
concept_expressions = data.get('concepts', [])
mapping_expressions = data.get('mappings', [])
uri = data.get('uri')
search_term = data.get('search_term', '')
if '*' in [concept_expressions, mapping_expressions]:
ResourceContainer = SourceVersion if uri.split(
'/')[3] == 'sources' else CollectionVersion
if concept_expressions == '*':
url = host_url + uri + 'concepts?q=' + search_term + '&limit=0'
view = ConceptVersionListView.as_view()
request = APIRequestFactory().get(url)
response = view(request)
response.render()
concepts_dict = json.loads(response.content)
concept_uris = [c['url'] for c in concepts_dict]
concepts = Concept.objects.filter(uri__in=concept_uris)
expressions.extend(map(lambda c: c.uri, concepts))
else:
expressions.extend(concept_expressions)
if mapping_expressions == '*':
url = host_url + uri + 'mappings?q=' + search_term + '&limit=0'
view = MappingListView.as_view()
request = APIRequestFactory().get(url)
response = view(request)
response.render()
mappings_dict = json.loads(response.content)
mapping_uris = [c['url'] for c in mappings_dict]
mappings = Mapping.objects.filter(uri__in=mapping_uris)
expressions.extend(map(lambda m: m.uri, mappings))
else:
expressions.extend(mapping_expressions)
expressions = set(expressions)
if cascade_mappings:
all_related_mappings = CollectionReferenceUtils.get_all_related_mappings(
expressions, parent_resource)
expressions = expressions.union(set(all_related_mappings))
prev_refs = parent_resource.references
save_kwargs = {
'force_update': True,
'expressions': expressions,
'user': user
}
serializer = SerializerClass(parent_resource, partial=True)
serializer.save(**save_kwargs)
update_collection_in_solr.delay(
serializer.object.get_head().id,
CollectionReference.diff(serializer.object.references, prev_refs))
if 'references' in serializer.errors:
serializer.object.save()
diff = map(
lambda ref: ref,
CollectionReference.diff(serializer.object.references, prev_refs))
errors = serializer.errors.get('references', [])
return diff, errors
def add_references(SerializerClass, user, data, parent_resource, host_url, cascade_mappings=False):
from concepts.models import Concept
from mappings.models import Mapping
from collection.models import CollectionVersion
from sources.models import SourceVersion
from concepts.views import ConceptVersionListView
from mappings.views import MappingListView
from collection.models import CollectionReferenceUtils
from collection.models import CollectionReference
expressions = data.get('expressions', [])
concept_expressions = data.get('concepts', [])
mapping_expressions = data.get('mappings', [])
uri = data.get('uri')
search_term = data.get('search_term', '')
if '*' in [concept_expressions, mapping_expressions]:
ResourceContainer = SourceVersion if uri.split('/')[3] == 'sources' else CollectionVersion
if concept_expressions == '*':
url = host_url + uri + 'concepts?q=' + search_term + '&limit=0'
view = ConceptVersionListView.as_view()
request = APIRequestFactory().get(url)
response = view(request)
response.render()
concepts_dict = json.loads(response.content)
concept_uris = [c['url'] for c in concepts_dict]
concepts = Concept.objects.filter(uri__in=concept_uris)
expressions.extend(map(lambda c: c.uri, concepts))
else:
expressions.extend(concept_expressions)
if mapping_expressions == '*':
url = host_url + uri + 'mappings?q=' + search_term + '&limit=0'
view = MappingListView.as_view()
request = APIRequestFactory().get(url)
response = view(request)
response.render()
mappings_dict = json.loads(response.content)
mapping_uris = [c['url'] for c in mappings_dict]
mappings = Mapping.objects.filter(uri__in=mapping_uris)
expressions.extend(map(lambda m: m.uri, mappings))
else:
expressions.extend(mapping_expressions)
expressions = set(expressions)
if cascade_mappings:
all_related_mappings = CollectionReferenceUtils.get_all_related_mappings(expressions, parent_resource)
expressions = expressions.union(set(all_related_mappings))
prev_refs = parent_resource.references
save_kwargs = {
'force_update': True, 'expressions': expressions, 'user': user
}
serializer = SerializerClass(parent_resource, partial=True)
serializer.save(**save_kwargs)
update_collection_in_solr.delay(
serializer.object.get_head().id,
CollectionReference.diff(serializer.object.references, prev_refs)
)
if 'references' in serializer.errors:
serializer.object.save()
diff = map(lambda ref: ref, CollectionReference.diff(serializer.object.references, prev_refs))
errors = serializer.errors.get('references', [])
return diff, errors