def get_make_predicate(self,
predicate_label,
predicate_type,
data_type=False):
"""
gets a predicate, filtered by label, predicate_type, and data_type
"""
self.manifest = False
self.predicate = False
if (data_type is not False):
self.data_type = data_type
plist = Manifest.objects.filter(label=predicate_label,
item_type='predicates',
project_uuid=self.project_uuid,
class_uri=predicate_type)
for pitem in plist:
if (self.manifest is False):
if (data_type is not False):
try: # try to find the predicate with a given data_type
self.predicate = Predicate.objects.get(
uuid=pitem.uuid, data_type=data_type)
self.manifest = pitem
except Predicate.DoesNotExist:
self.predicate = False
self.manifest = False
else:
try: # look for the predicate item
self.predicate = Predicate.objects.get(uuid=pitem.uuid)
self.manifest = pitem
except Predicate.DoesNotExist:
self.predicate = False
self.manifest = False
if (self.manifest is False and self.predicate is False):
uuid = GenUUID.uuid4()
newpred = Predicate()
newpred.uuid = uuid
newpred.project_uuid = self.project_uuid
newpred.source_id = self.source_id
newpred.data_type = self.data_type
newpred.sort = self.sort
newpred.created = datetime.datetime.now()
newpred.save()
self.predicate = newpred
#now make a manifest record for the item
newman = Manifest()
newman.uuid = uuid
newman.project_uuid = self.project_uuid
newman.source_id = self.source_id
newman.item_type = 'predicates'
newman.repo = ''
newman.class_uri = predicate_type
newman.label = predicate_label
newman.des_predicate_uuid = ''
newman.views = 0
newman.revised = datetime.datetime.now()
newman.save()
self.manifest = newman
return self.predicate
def get_make_predicate(self, predicate_label, predicate_type, data_type=False):
"""
gets a predicate, filtered by label, predicate_type, and data_type
"""
self.manifest = False
self.predicate = False
if(data_type is not False):
self.data_type = data_type
plist = Manifest.objects.filter(label=predicate_label,
item_type='predicates',
project_uuid=self.project_uuid,
class_uri=predicate_type)
for pitem in plist:
if(self.manifest is False):
if(data_type is not False):
try: # try to find the predicate with a given data_type
self.predicate = Predicate.objects.get(uuid=pitem.uuid,
data_type=data_type)
self.manifest = pitem
except Predicate.DoesNotExist:
self.predicate = False
self.manifest = False
else:
try: # look for the predicate item
self.predicate = Predicate.objects.get(uuid=pitem.uuid)
self.manifest = pitem
except Predicate.DoesNotExist:
self.predicate = False
self.manifest = False
if(self.manifest is False and self.predicate is False):
uuid = GenUUID.uuid4()
newpred = Predicate()
newpred.uuid = uuid
newpred.project_uuid = self.project_uuid
newpred.source_id = self.source_id
newpred.data_type = self.data_type
newpred.sort = self.sort
newpred.created = datetime.datetime.now()
newpred.save()
self.predicate = newpred
#now make a manifest record for the item
newman = Manifest()
newman.uuid = uuid
newman.project_uuid = self.project_uuid
newman.source_id = self.source_id
newman.item_type = 'predicates'
newman.repo = ''
newman.class_uri = predicate_type
newman.label = predicate_label
newman.des_predicate_uuid = ''
newman.views = 0
newman.revised = datetime.datetime.now()
newman.save()
self.manifest = newman
return self.predicate
def get_make_predicate(self, predicate_label, predicate_type, data_type=False):
"""
gets a predicate, filtered by label, predicate_type, and data_type
"""
self.manifest = False
self.predicate = False
if data_type is not False:
self.data_type = data_type
plist = Manifest.objects.filter(label=predicate_label,
item_type='predicates',
project_uuid=self.project_uuid,
class_uri=predicate_type)
for pitem in plist:
if self.sup_reconcile_key is not None and\
self.sup_reconcile_value is not None:
# checks to see if the supplemental JSON has a matching key, value pair
# this lets us further constrain reconciliation, say with FAIMS predicates
sup_key_ok = pitem.check_sup_json_key_value(self.sup_reconcile_key,
self.sup_reconcile_value)
else:
sup_key_ok = True # default to true, only false if the key does NOT match
if self.manifest is False and sup_key_ok:
if data_type is not False:
try: # try to find the predicate with a given data_type
self.predicate = Predicate.objects.get(uuid=pitem.uuid,
data_type=data_type)
self.manifest = pitem
except Predicate.DoesNotExist:
self.predicate = False
self.manifest = False
else:
try: # look for the predicate item
self.predicate = Predicate.objects.get(uuid=pitem.uuid)
self.manifest = pitem
except Predicate.DoesNotExist:
self.predicate = False
self.manifest = False
if self.manifest is False and self.predicate is False:
uuid = GenUUID.uuid4()
newpred = Predicate()
newpred.uuid = uuid
newpred.project_uuid = self.project_uuid
newpred.source_id = self.source_id
newpred.data_type = self.data_type
newpred.sort = self.sort
newpred.created = datetime.datetime.now()
newpred.save()
self.predicate = newpred
#now make a manifest record for the item
newman = Manifest()
newman.uuid = uuid
newman.project_uuid = self.project_uuid
newman.source_id = self.source_id
newman.item_type = 'predicates'
newman.repo = ''
newman.class_uri = predicate_type
newman.label = predicate_label
newman.des_predicate_uuid = ''
newman.views = 0
newman.revised = datetime.datetime.now()
newman.sup_json = self.sup_dict
newman.save()
self.manifest = newman
return self.predicate
