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from hashlib import md5
from CodernityDB.hash_index import HashIndex
from CodernityDB.tree_index import TreeBasedIndex
class ReleaseIndex(TreeBasedIndex):
def __init__(self, *args, **kwargs):
kwargs['key_format'] = '32s'
super(ReleaseIndex, self).__init__(*args, **kwargs)
def make_key(self, key):
return key
def make_key_value(self, data):
if data.get('_t') == 'release' and data.get('media_id'):
return data['media_id'], None
def run_for_media(self, db, media_id):
for release in db.get_many('release', media_id, with_doc = True):
yield release['doc']
def run_with_status(self, db, status = [], with_doc = True):
status = list(status if isinstance(status, (list, tuple)) else [status])
for s in status:
for ms in db.get_many('release_status', s, with_doc = with_doc):
yield ms['doc'] if with_doc else ms
class ReleaseStatusIndex(TreeBasedIndex):
def __init__(self, *args, **kwargs):
kwargs['key_format'] = '32s'
super(ReleaseStatusIndex, self).__init__(*args, **kwargs)
def make_key(self, key):
return md5(key).hexdigest()
def make_key_value(self, data):
if data.get('_t') == 'release' and data.get('status'):
return md5(data.get('status')).hexdigest(), {'media_id': data.get('media_id')}
class ReleaseIDIndex(HashIndex):
def __init__(self, *args, **kwargs):
kwargs['key_format'] = '32s'
super(ReleaseIDIndex, self).__init__(*args, **kwargs)
def make_key(self, key):
return md5(key).hexdigest()
def make_key_value(self, data):
if data.get('_t') == 'release' and data.get('identifier'):
return md5(data.get('identifier')).hexdigest(), {'media_id': data.get('media_id')}
class ReleaseDownloadIndex(HashIndex):
def __init__(self, *args, **kwargs):
kwargs['key_format'] = '32s'
super(ReleaseDownloadIndex, self).__init__(*args, **kwargs)
def make_key(self, key):
return md5(key).hexdigest()
def make_key_value(self, data):
if data.get('_t') == 'release' and data.get('download_info') and data['download_info']['id'] and data['download_info']['downloader']:
return md5('%s-%s' % (data['download_info']['downloader'], data['download_info']['id'])).hexdigest(), None