def add_get_gbif_link_entity(raw_uri):
"""Gets or adds a link_entity for a GBIF URI"""
species_id = get_gbif_species_id_from_uri(raw_uri)
uri = GBIF_BASE_URI + str(species_id)
le = LinkEntity.objects.filter(uri=uri).first()
if le:
# Already in the database
return le
api = gbifAPI()
can_name = api.get_gbif_cannonical_name(species_id)
vern_name = api.get_gbif_vernacular_name(species_id)
if not vern_name:
vern_name = can_name
print('Saving {} as {}, {}'.format(
uri,
can_name,
vern_name,
))
le = LinkEntity()
le.uri = uri
le.label = can_name
le.alt_label = vern_name
le.vocab_uri = GBIF_VOCAB_URI
le.ent_type = 'class'
le.sort = ''
le.save()
return le
def check_add_link_entity(self, uri):
""" Checks to see if an entity exists, if not, it adds
it if we recognize the URI to be part of a
known vocabulary
"""
ent = LinkEntity.objects.filter(uri=uri).first()
if ent:
# We found the linked data entity.
return ent
label = None
alt_label = None
ent_type = 'class'
vocab_uri = None
if '.geonames.org' in uri:
geo_api = GeonamesAPI()
vocab_uri = GeonamesAPI().VOCAB_URI
labels = geo_api.get_labels_for_uri(uri)
if isinstance(labels, dict):
# got the label!
label = labels['label']
alt_label = labels['alt_label']
elif 'UBERON' in uri:
uber_api = uberonAPI()
vocab_uri = uberonAPI().VOCAB_URI
label = uber_api.get_uri_label_from_graph(uri)
if label is not False:
alt_label = label
elif 'eol.org' in uri:
eol_api = eolAPI()
vocab_uri = eolAPI().VOCAB_URI
labels = eol_api.get_labels_for_uri(uri)
if isinstance(labels, dict):
# got the label!
label = labels['label']
alt_label = labels['alt_label']
elif 'wikipedia.org' in uri:
# page name in the URI of the article
link_ex = uri.split('/')
label = urlunquote(link_ex[-1])
label = label.replace('_', ' ') # underscores in Wikipedia titles
alt_label = label
vocab_uri = 'http://www.wikipedia.org/'
elif 'vocab.getty.edu/aat' in uri:
print('Finding: ' + uri)
getty_api = gettyAPI()
vocab_uri = gettyAPI().VOCAB_URI
labels = getty_api.get_labels_for_uri(uri)
if isinstance(labels, dict):
# got the label!
label = labels['label']
alt_label = labels['alt_label']
elif 'numismatics.org/ocre/id/' in uri:
print('Finding: ' + uri)
ANSochre = ANSochreAPI()
vocab_uri = ANSochreAPI().VOCAB_URI
labels = ANSochre.get_labels_for_uri(uri)
if isinstance(labels, dict):
# got the label!
label = labels['label']
alt_label = labels['alt_label']
elif 'gbif.org/species/' in uri:
ent = add_get_gbif_link_entity_and_hierarchy(uri)
# This adds the linked entity to the database
# as well as its hierarchy
return ent
if not label or not vocab_uri:
# Something went wrong. Could not
# add the item
return None
# ok to make an entity then!
ent = LinkEntity()
ent.uri = uri
ent.label = label
ent.alt_label = alt_label
ent.vocab_uri = vocab_uri
ent.ent_type = ent_type
ent.sort = ''
ent.save()
return ent
