def delete_singer(cls, singer_id):
singer = Singer().get(singer_id, links=True)
if singer is None:
raise NotFoundException()
# remove the singer from storage first
singer.remove()
# then remove the singer and re-index any related objects
SingerIndex.delete_by_id(singer.id)
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
def get_singer(cls, singer_id):
singer = SingerIndex.pull(singer_id)
if singer is None:
raise NotFoundException()
return singer.raw
# connection object to use for the save operations
conn = esprit.raw.Connection(host=settings.ELASTIC_SEARCH_HOST, index=settings.ELASTIC_SEARCH_DB)
# index all the songs
#####################
for sid in song_ids:
song = Song().get(sid, links=True, host=settings.ELASTIC_SEARCH_HOST, index=settings.ELASTIC_SEARCH_DB)
si = SongIndex.from_song(song)
si.save(conn=conn)
# index all the singers
#######################
for sid in singer_ids:
singer = Singer().get(sid, links=True, host=settings.ELASTIC_SEARCH_HOST, index=settings.ELASTIC_SEARCH_DB)
si = SingerIndex.from_singer(singer)
si.save(conn=conn)
# index all the versions
########################
for vid in version_ids:
version = Version().get(vid, links=True, host=settings.ELASTIC_SEARCH_HOST, index=settings.ELASTIC_SEARCH_DB)
vi = VersionIndex.from_version(version)
vi.save(conn=conn)