Update grandparent/parent/child rating keys

* Updates all rating keys for show/season/episode or artist/album/track
This commit is contained in:
Jonathan Wong 2015-09-26 02:45:53 -07:00
parent 339361d15c
commit c7d51b90c6
3 changed files with 297 additions and 33 deletions

View file

@ -842,35 +842,127 @@ class DataFactory(object):
return query
def update_rating_key(self, old_rating_key='', new_rating_key='', media_type=''):
def get_rating_keys_list(self, rating_key='', media_type=''):
monitor_db = database.MonitorDatabase()
if new_rating_key.isdigit():
logger.info(u"PlexPy DataFactory :: Updating rating key %s to %s in the session history database." % (old_rating_key, new_rating_key))
if media_type == 'movie' or media_type == 'episode' or media_type == 'track':
monitor_db.action('UPDATE session_history SET rating_key = ? WHERE rating_key = ?', [new_rating_key, old_rating_key])
monitor_db.action('UPDATE session_history_media_info SET rating_key = ? WHERE rating_key = ?', [new_rating_key, old_rating_key])
monitor_db.action('UPDATE session_history_metadata SET rating_key = ? WHERE rating_key = ?', [new_rating_key, old_rating_key])
monitor_db.action('UPDATE session_history_metadata SET thumb = replace(thumb, ?, ?) WHERE thumb LIKE "/library/metadata/%s/thumb/%%"' % old_rating_key,
[old_rating_key, new_rating_key])
if media_type == 'movie':
key_list = {0: {'rating_key': int(rating_key)}}
return key_list
if media_type == 'season' or media_type == 'album':
monitor_db.action('UPDATE session_history SET parent_rating_key = ? WHERE parent_rating_key = ?', [new_rating_key, old_rating_key])
monitor_db.action('UPDATE session_history_metadata SET parent_rating_key = ? WHERE parent_rating_key = ?', [new_rating_key, old_rating_key])
monitor_db.action('UPDATE session_history_metadata SET parent_thumb = replace(parent_thumb, ?, ?) WHERE parent_thumb LIKE "/library/metadata/%s/thumb/%%"' % old_rating_key,
[old_rating_key, new_rating_key])
if media_type == 'show' or media_type == 'season' or media_type == 'episode':
match_type = 'index'
elif media_type == 'artist' or media_type == 'album' or media_type == 'track':
match_type = 'title'
if media_type == 'show' or media_type == 'artist':
monitor_db.action('UPDATE session_history SET grandparent_rating_key = ? WHERE grandparent_rating_key = ?', [new_rating_key, old_rating_key])
monitor_db.action('UPDATE session_history_metadata SET grandparent_rating_key = ? WHERE grandparent_rating_key = ?', [new_rating_key, old_rating_key])
monitor_db.action('UPDATE session_history_metadata SET grandparent_thumb = replace(grandparent_thumb, ?, ?) WHERE grandparent_thumb LIKE "/library/metadata/%s/thumb/%%"' % old_rating_key,
[old_rating_key, new_rating_key])
# Get the grandparent rating key
try:
query = 'SELECT rating_key, parent_rating_key, grandparent_rating_key ' \
'FROM session_history_metadata ' \
'WHERE rating_key = ? ' \
'OR parent_rating_key = ? ' \
'OR grandparent_rating_key = ? ' \
'LIMIT 1'
result = monitor_db.select(query=query, args=[rating_key, rating_key, rating_key])
if media_type == 'movie' or media_type == 'show':
monitor_db.action('UPDATE session_history_metadata SET art = replace(art, ?, ?) WHERE art LIKE "/library/metadata/%s/art/%%"' % old_rating_key,
[old_rating_key, new_rating_key])
grandparent_rating_key = result[0]['grandparent_rating_key']
return 'Updated rating key %s to %s.' % (old_rating_key, new_rating_key)
else:
return 'Unable to update rating key. Input new_rating_key not valid.'
except:
logger.warn("Unable to execute database query.")
return {}
query = 'SELECT rating_key, parent_rating_key, grandparent_rating_key, title, parent_title, grandparent_title, ' \
'media_index, parent_media_index ' \
'FROM session_history_metadata ' \
'WHERE {0} = ? ' \
'GROUP BY {1} '
# get grandparent_rating_keys
grandparents = {}
result = monitor_db.select(query=query.format('grandparent_rating_key', 'grandparent_rating_key'),
args=[grandparent_rating_key])
for item in result:
# get parent_rating_keys
parents = {}
result = monitor_db.select(query=query.format('grandparent_rating_key', 'parent_rating_key'),
args=[item['grandparent_rating_key']])
for item in result:
# get rating_keys
children = {}
result = monitor_db.select(query=query.format('parent_rating_key', 'rating_key'),
args=[item['parent_rating_key']])
for item in result:
key = item['media_index'] if match_type == 'index' else item['title']
children.update({key: {'rating_key': item['rating_key']}})
key = item['parent_media_index'] if match_type == 'index' else item['parent_title']
parents.update({key:
{'rating_key': item['parent_rating_key'],
'children': children}
})
key = 0 if match_type == 'index' else item['grandparent_title']
grandparents.update({key:
{'rating_key': item['grandparent_rating_key'],
'children': parents}
})
key_list = grandparents
return key_list
def update_rating_key(self, old_key_list='', new_key_list='', media_type=''):
monitor_db = database.MonitorDatabase()
# function to map rating keys pairs
def get_pairs(old, new):
pairs = {}
for k, v in old.iteritems():
if k in new:
if v['rating_key'] != new[k]['rating_key']:
pairs.update({v['rating_key']: new[k]['rating_key']})
if 'children' in old[k]:
pairs.update(get_pairs(old[k]['children'], new[k]['children']))
return pairs
# map rating keys pairs
mapping = {}
if old_key_list and new_key_list:
mapping = get_pairs(old_key_list, new_key_list)
if mapping:
logger.info(u"PlexPy DataFactory :: Updating rating keys in the database.")
for old_key, new_key in mapping.iteritems():
# check rating_key (3 tables)
monitor_db.action('UPDATE session_history SET rating_key = ? WHERE rating_key = ?', [new_key, old_key])
monitor_db.action('UPDATE session_history_media_info SET rating_key = ? WHERE rating_key = ?', [new_key, old_key])
monitor_db.action('UPDATE session_history_metadata SET rating_key = ? WHERE rating_key = ?', [new_key, old_key])
# check parent_rating_key (2 tables)
monitor_db.action('UPDATE session_history SET parent_rating_key = ? WHERE parent_rating_key = ?', [new_key, old_key])
monitor_db.action('UPDATE session_history_metadata SET parent_rating_key = ? WHERE parent_rating_key = ?', [new_key, old_key])
# check grandparent_rating_key (2 tables)
monitor_db.action('UPDATE session_history SET grandparent_rating_key = ? WHERE grandparent_rating_key = ?', [new_key, old_key])
monitor_db.action('UPDATE session_history_metadata SET grandparent_rating_key = ? WHERE grandparent_rating_key = ?', [new_key, old_key])
# check thumb (1 table)
monitor_db.action('UPDATE session_history_metadata SET thumb = replace(thumb, ?, ?) WHERE thumb LIKE "/library/metadata/%s/thumb/%%"' % old_key,
[new_key, old_key])
# check parent_thumb (1 table)
monitor_db.action('UPDATE session_history_metadata SET parent_thumb = replace(parent_thumb, ?, ?) WHERE parent_thumb LIKE "/library/metadata/%s/thumb/%%"' % old_key,
[new_key, old_key])
# check grandparent_thumb (1 table)
monitor_db.action('UPDATE session_history_metadata SET grandparent_thumb = replace(grandparent_thumb, ?, ?) WHERE grandparent_thumb LIKE "/library/metadata/%s/thumb/%%"' % old_key,
[new_key, old_key])
# check art (1 table)
monitor_db.action('UPDATE session_history_metadata SET art = replace(art, ?, ?) WHERE art LIKE "/library/metadata/%s/art/%%"' % old_key,
[new_key, old_key])
#return 'Updated rating key in database.'
#else:
#return 'No updated rating key needed in database. No changes were made.'
return mapping

View file

@ -73,6 +73,23 @@ class PmsConnect(object):
return request
"""
Return metadata for children of the request item.
Parameters required: rating_key { Plex ratingKey }
Optional parameters: output_format { dict, json }
Output: array
"""
def get_metadata_children(self, rating_key='', output_format=''):
uri = '/library/metadata/' + rating_key + '/children'
request = self.request_handler.make_request(uri=uri,
proto=self.protocol,
request_type='GET',
output_format=output_format)
return request
"""
Return list of recently added items.
@ -1450,3 +1467,109 @@ class PmsConnect(object):
}
return output
"""
Return processed list of grandparent/parent/child rating keys.
Output: array
"""
def get_rating_keys_list(self, rating_key='', media_type=''):
if media_type == 'movie':
key_list = {0: {'rating_key': int(rating_key)}}
return key_list
if media_type == 'show' or media_type == 'season' or media_type == 'episode':
match_type = 'index'
elif media_type == 'artist' or media_type == 'album' or media_type == 'track':
match_type = 'title'
# get grandparent rating key
if media_type == 'season' or media_type == 'album':
try:
metadata = self.get_metadata_details(rating_key=rating_key)
rating_key = metadata['metadata']['parent_rating_key']
except:
logger.warn("Unable to get parent_rating_key for get_rating_keys_list.")
return {}
elif media_type == 'episode' or media_type == 'track':
try:
metadata = self.get_metadata_details(rating_key=rating_key)
rating_key = metadata['metadata']['grandparent_rating_key']
except:
logger.warn("Unable to get grandparent_rating_key for get_rating_keys_list.")
return {}
# get parent_rating_keys
metadata = self.get_metadata_children(str(rating_key), output_format='xml')
try:
xml_head = metadata.getElementsByTagName('MediaContainer')
except:
logger.warn("Unable to parse XML for get_rating_keys_list.")
return {}
for a in xml_head:
if a.getAttribute('size'):
if a.getAttribute('size') == '0':
return {}
title = helpers.get_xml_attr(a, 'title2')
if a.getElementsByTagName('Directory'):
parents_metadata = a.getElementsByTagName('Directory')
else:
parents_metadata = []
parents = {}
for item in parents_metadata:
parent_rating_key = helpers.get_xml_attr(item, 'ratingKey')
parent_index = helpers.get_xml_attr(item, 'index')
parent_title = helpers.get_xml_attr(item, 'title')
if parent_rating_key:
# get rating_keys
metadata = self.get_metadata_children(str(parent_rating_key), output_format='xml')
try:
xml_head = metadata.getElementsByTagName('MediaContainer')
except:
logger.warn("Unable to parse XML for get_rating_keys_list.")
return {}
for a in xml_head:
if a.getAttribute('size'):
if a.getAttribute('size') == '0':
return {}
if a.getElementsByTagName('Video'):
children_metadata = a.getElementsByTagName('Video')
elif a.getElementsByTagName('Track'):
children_metadata = a.getElementsByTagName('Track')
else:
children_metadata = []
children = {}
for item in children_metadata:
child_rating_key = helpers.get_xml_attr(item, 'ratingKey')
child_index = helpers.get_xml_attr(item, 'index')
child_title = helpers.get_xml_attr(item, 'title')
if child_rating_key:
key = int(child_index) if match_type == 'index' else child_title
children.update({key: {'rating_key': int(child_rating_key)}})
key = int(parent_index) if match_type == 'index' else parent_title
parents.update({key:
{'rating_key': int(parent_rating_key),
'children': children}
})
key = 0 if match_type == 'index' else title
key_list = {key:
{'rating_key': int(rating_key),
'children': parents}
}
return key_list

View file

@ -1368,15 +1368,64 @@ class WebInterface(object):
@cherrypy.expose
def update_history_rating_key(self, old_rating_key, new_rating_key, media_type, **kwargs):
data_factory = datafactory.DataFactory()
pms_connect = pmsconnect.PmsConnect()
if new_rating_key:
update_row = data_factory.update_rating_key(old_rating_key=old_rating_key,
new_rating_key=new_rating_key,
media_type=media_type)
old_key_list = data_factory.get_rating_keys_list(rating_key=old_rating_key, media_type=media_type)
new_key_list = pms_connect.get_rating_keys_list(rating_key=new_rating_key, media_type=media_type)
if update_row:
cherrypy.response.headers['Content-type'] = 'application/json'
return json.dumps({'message': update_row})
update_db = data_factory.update_rating_key(old_key_list=old_key_list,
new_key_list=new_key_list,
media_type=media_type)
if update_db:
cherrypy.response.headers['Content-type'] = 'application/json'
return json.dumps({'message': update_db})
else:
cherrypy.response.headers['Content-type'] = 'application/json'
return json.dumps({'message': 'no data received'})
# test code
@cherrypy.expose
def get_new_rating_keys(self, rating_key='', media_type='', **kwargs):
pms_connect = pmsconnect.PmsConnect()
result = pms_connect.get_rating_keys_list(rating_key=rating_key, media_type=media_type)
if result:
cherrypy.response.headers['Content-type'] = 'application/json'
return json.dumps(result)
else:
logger.warn('Unable to retrieve data.')
@cherrypy.expose
def get_old_rating_keys(self, rating_key='', media_type='', **kwargs):
data_factory = datafactory.DataFactory()
result = data_factory.get_rating_keys_list(rating_key=rating_key, media_type=media_type)
if result:
cherrypy.response.headers['Content-type'] = 'application/json'
return json.dumps(result)
else:
logger.warn('Unable to retrieve data.')
@cherrypy.expose
def get_map_rating_keys(self, old_rating_key, new_rating_key, media_type, **kwargs):
data_factory = datafactory.DataFactory()
pms_connect = pmsconnect.PmsConnect()
if new_rating_key:
old_key_list = data_factory.get_rating_keys_list(rating_key=old_rating_key, media_type=media_type)
new_key_list = pms_connect.get_rating_keys_list(rating_key=new_rating_key, media_type=media_type)
result = data_factory.update_rating_key(old_key_list=old_key_list,
new_key_list=new_key_list,
media_type=media_type)
if result:
cherrypy.response.headers['Content-type'] = 'application/json'
return json.dumps(result)
else:
logger.warn('Unable to retrieve data.')