def get_global_stats_by_rank(self, session, query_filter: QueryFilterBuilder, stats_query, stds_query,
player_rank=None, redis=None):
"""
Returns the global stats based on the rank of a player.
Does modify the query_filter only setting rank.
:param session: Session
:param query_filter: a query filter.
:param stats_query: A list of global stats
:param stds_query: A list of global stats for standard deviations
:param player_rank: The player that stats are associated with. Uses unranked if rank is not found
:param redis: The local cache
:return:
"""
rank_index = get_rank_number(player_rank)
if redis is not None:
stat_string = redis.get('global_stats')
if stat_string is not None:
stats_dict = json.loads(stat_string)
global_stats = [stats_dict[s.field_name][rank_index]['mean'] for s in self.field_names]
global_stds = [stats_dict[s.field_name][rank_index]['std'] for s in self.field_names]
return global_stats, global_stds
if player_rank is not None and not get_local_dev():
logger.debug('Filtering by rank')
query_filter.clean().with_rank(rank_index)
else:
query_filter.clean()
return (query_filter.with_stat_query(stats_query).build_query(session).first(),
query_filter.with_stat_query(stds_query).build_query(session).first())
def get_global_stats_by_rank(self, session, query_filter: QueryFilterBuilder, stats_query, stds_query,
player_rank=None, redis=None, ids=None, playlist=13):
"""
Returns the global stats based on the rank of a player.
Does modify the query_filter only setting rank.
:param session: Session
:param query_filter: a query filter.
:param stats_query: A list of global stats
:param stds_query: A list of global stats for standard deviations
:param player_rank: The player that stats are associated with. Uses unranked if rank is not found
:param redis: The local cache
:return:
"""
if ids is None:
# Set the correct rank index
if player_rank is not None:
if isinstance(player_rank, dict) or isinstance(player_rank, list):
rank_index = get_rank_tier(player_rank, playlist=playlist)
else:
rank_index = player_rank
else:
rank_index = 0
stat_list = self.get_player_stat_list()
# Check to see if we have redis available (it usually is)
if redis is not None:
stat_string = redis.get('global_stats_by_rank')
# Check to see if the key exists and if so load it
if stat_string is not None:
stats_dict = json.loads(stat_string)
if playlist is not None:
playlist = str(playlist)
if playlist not in stats_dict:
raise UnsupportedPlaylist(404, 'Playlist does not exist in global stats')
stats_dict = stats_dict[playlist]
global_stats = []
global_stds = []
for stat in stat_list:
if stat.get_field_name() in stats_dict:
global_stats.append(stats_dict[stat.get_field_name()][rank_index]['mean'])
global_stds.append(stats_dict[stat.get_field_name()][rank_index]['std'])
else:
global_stats.append(1)
global_stds.append(1)
return global_stats, global_stds
if is_local_dev():
rank_index = 0
stats = self.get_global_stats(session, with_rank=False)
global_stats = [stats[stat.get_field_name()][rank_index]['mean'] for stat in stat_list]
global_stds = [stats[stat.get_field_name()][rank_index]['std'] for stat in stat_list]
return global_stats, global_stds
raise CalculatedError(500, "Global stats unavailable or have not been calculated yet.")
else:
query_filter.clean().with_replay_ids(ids)
return (query_filter.with_stat_query(stats_query).build_query(session).first(),
query_filter.with_stat_query(stds_query).build_query(session).first())