def init_tags():
#Top tags
#"""
tag_ref = ChannelTag(term='Global', taxonomy='tag_country', path='/tag_geo')
key_global = tag_ref.put()
#Regions
regions = ['Africa','Asia','Central America and Caribbean',
'Europe','Middle East and North Africa','North America',
'Oceania','Polar Regions','South America']
regions_keys = build_tags(regions, 'tag_geo', '/tag_geo')
#"""
"""
query = Relation.gql('WHERE owner=:1', '/tag_geo')
regions = query.fetch(9999)
countries_tags = []
for region in regions:
query = Relation.gql('WHERE relation=:1 and owner=:2', 'tags_hierarchical', region.target)
countries_tags.extend(query.fetch(9999))
for country in countries_tags:
country_ref = Relation(owner='/tag_geo/Global', relation='tags_hierarchical', target=country.target)
country_ref.put()
query = Relation.gql('WHERE owner=:1 and relation=:2', '/tag_geo/Global', 'tags_hierarchical')
countries = query.fetch(9999) #"""
util.set_metadata('DEFAULT_TAG', '/tag_geo/Global')
util.set_metadata('ROOT_TAG', '/tag_geo')
return regions #, countries
def build_tags(tags, taxonomy, path):
keys = []
for tag in tags:
#creating tag
logging.info('Creating Tag %s' % (tag))
tag_ref = ChannelTag(term=tag, taxonomy=taxonomy, path=path)
key = tag_ref.put()
#creating relation
if(path != key.name()):
rel_ref = Relation(owner=path, relation='tags_hierarchical', target=key.name())
rel_ref = rel_ref.put()
logging.info("Relation: %s -> %s" % (path, key.name()))
keys.append(key)
logging.info("India: %s" % key.name())
return keys
