def create_singer(cls, singer_json, versions):
if singer_json is None:
return None
# create the singer object and save it to the store
singer = Singer({"singer" : singer_json})
if versions is not None:
singer.versions = versions
singer.save()
# call the indexing process, and index this object and all
# related ones
SingerIndex.by_id(singer.id, cascade=True)
return singer
def update_singer(cls, singer_id, singer_json=None, versions=None):
# retrieve and update the singer object in the desired way
singer = Singer().get(singer_id, links=True)
if singer is None:
raise NotFoundException()
if singer_json is not None:
singer.patch_singer(singer_json, replace_all=True, keep_id=True)
if versions is not None:
singer.versions = versions
singer.save()
# call the indexing process, and index this object and all related ones
SingerIndex.by_id(singer.id, cascade=True)
return singer