def make_table_dc_creator_list(self, proj_uuid_counts):
""" makes a list of dublin core creators
from a project uuid + counts list """
dc_creators = []
for proj_uuid_count in proj_uuid_counts:
project_uuid = proj_uuid_count['project_uuid']
proj_count = proj_uuid_count['num_uuids']
auth = Authorship()
auth.get_project_authors(project_uuid)
if len(auth.creators) < 1 and \
len(auth.contributors) > 0:
auth.creators = auth.contributors
if len(auth.creators) > 0:
for auth_uuid in auth.creators:
auth_man = False
try:
auth_man = Manifest.objects.get(uuid=auth_uuid)
except Manifest.DoesNotExist:
auth_man = False
if auth_man is not False:
i = len(dc_creators) + 1
item = LastUpdatedOrderedDict()
item['id'] = URImanagement.make_oc_uri(auth_uuid, 'persons')
item['count'] = proj_count
dc_creators.append(item)
return dc_creators
def save_authorship(self, row_num, man):
""" Saves authorship information """
authors = ''
auth = Authorship()
found = auth.get_authors(man.uuid,
man.project_uuid)
if found:
# save counts of different dc-terms:creator for use as table metadata
for auth_id in auth.creators:
if auth_id not in self.dc_creator_ids:
self.dc_creator_ids[auth_id] = 0
self.dc_creator_ids[auth_id] += 1
# save counts of different dc-terms:contributor for use as table metadata
for auth_id in auth.contributors:
if auth_id not in self.dc_contributor_ids:
self.dc_contributor_ids[auth_id] = 0
self.dc_contributor_ids[auth_id] += 1
all_author_ids = auth.creators + auth.contributors
all_authors = []
for auth_id in all_author_ids:
author = self.deref_entity_label(auth_id)
all_authors.append(author)
authors = '; '.join(all_authors)
# save Authors
cell = ExpCell()
cell.table_id = self.table_id
cell.uuid = man.uuid
cell.project_uuid = man.project_uuid
cell.row_num = row_num
cell.field_num = 7
cell.record = authors
cell.save()
cell = None
def get_predicate_link_annotations(self):
""" Gets the link data annotations for predicates used on a table """
auth = Authorship()
for pred_uuid, pred in self.predicate_uuids.items():
la_s = LinkAnnotation.objects\
.filter(subject=pred_uuid)
if len(la_s) > 0:
self.predicate_uuids[pred_uuid]['annotations'] = []
self.predicate_uuids[pred_uuid]['ld-equiv'] = []
for la in la_s:
link_anno = {'pred': la.predicate_uri,
'obj': la.object_uri}
self.predicate_uuids[pred_uuid]['annotations'].append(link_anno)
if la.predicate_uri in self.EQUIV_PREDICATES:
authorship = auth.check_authorship_object(la.object_uri)
if authorship is False: # only keep predicates not related to authorship
pred_ld_equiv_uri = la.object_uri # the object_uri is equivalent to
# the predicate_uuid
self.predicate_uuids[pred_uuid]['ld-equiv'].append(pred_ld_equiv_uri)
if la.object_uri not in self.ld_predicates:
pred_equiv_label = self.deref_entity_label(pred_ld_equiv_uri)
self.ld_predicates[pred_ld_equiv_uri] = {'uuids': [pred_uuid],
'obj_uuids': {},
'obj_uris': [],
'label': pred_equiv_label}
else:
self.ld_predicates[pred_ld_equiv_uri]['uuids'].append(pred_uuid)
return self.ld_predicates
def save_authorship(self, row_num, man):
""" Saves authorship information """
authors = ''
auth = Authorship()
found = auth.get_authors(man.uuid, man.project_uuid)
if found:
# save counts of different dc-terms:creator for use as table metadata
for auth_id in auth.creators:
if auth_id not in self.dc_creator_ids:
self.dc_creator_ids[auth_id] = 0
self.dc_creator_ids[auth_id] += 1
# save counts of different dc-terms:contributor for use as table metadata
for auth_id in auth.contributors:
if auth_id not in self.dc_contributor_ids:
self.dc_contributor_ids[auth_id] = 0
self.dc_contributor_ids[auth_id] += 1
all_author_ids = auth.creators + auth.contributors
all_authors = []
for auth_id in all_author_ids:
author = self.deref_entity_label(auth_id)
all_authors.append(author)
authors = '; '.join(all_authors)
# save Authors
cell = ExpCell()
cell.table_id = self.table_id
cell.uuid = man.uuid
cell.project_uuid = man.project_uuid
cell.row_num = row_num
cell.field_num = 7
cell.record = authors
cell.save()
cell = None
def get_predicate_link_annotations(self):
""" Gets the link data annotations for predicates used on a table """
auth = Authorship()
for pred_uuid, pred in self.predicate_uuids.items():
la_s = LinkAnnotation.objects\
.filter(subject=pred_uuid)
if len(la_s) > 0:
self.predicate_uuids[pred_uuid]['annotations'] = []
self.predicate_uuids[pred_uuid]['ld-equiv'] = []
for la in la_s:
link_anno = {'pred': la.predicate_uri, 'obj': la.object_uri}
self.predicate_uuids[pred_uuid]['annotations'].append(
link_anno)
if la.predicate_uri in self.EQUIV_PREDICATES:
authorship = auth.check_authorship_object(la.object_uri)
if authorship is False: # only keep predicates not related to authorship
pred_ld_equiv_uri = la.object_uri # the object_uri is equivalent to
# the predicate_uuid
self.predicate_uuids[pred_uuid]['ld-equiv'].append(
pred_ld_equiv_uri)
if la.object_uri not in self.ld_predicates:
pred_equiv_label = self.deref_entity_label(
pred_ld_equiv_uri)
self.ld_predicates[pred_ld_equiv_uri] = {
'uuids': [pred_uuid],
'obj_uuids': {},
'obj_uris': [],
'label': pred_equiv_label
}
else:
self.ld_predicates[pred_ld_equiv_uri][
'uuids'].append(pred_uuid)
return self.ld_predicates
def make_table_dc_creator_list(self, proj_uuid_counts):
""" makes a list of dublin core creators
from a project uuid + counts list """
dc_creators = []
for proj_uuid_count in proj_uuid_counts:
project_uuid = proj_uuid_count['project_uuid']
proj_count = proj_uuid_count['num_uuids']
auth = Authorship()
auth.get_project_authors(project_uuid)
if len(auth.creators) < 1 and \
len(auth.contributors) > 0:
auth.creators = auth.contributors
if len(auth.creators) > 0:
for auth_uuid in auth.creators:
auth_man = False
try:
auth_man = Manifest.objects.get(uuid=auth_uuid)
except Manifest.DoesNotExist:
auth_man = False
if auth_man is not False:
i = len(dc_creators) + 1
item = LastUpdatedOrderedDict()
item['id'] = URImanagement.make_oc_uri(
auth_uuid, 'persons')
item['count'] = proj_count
dc_creators.append(item)
return dc_creators
