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Plex-Meta-Manager/modules/cache.py

223 lines
12 KiB

import logging, os, random, sqlite3
from contextlib import closing
from datetime import datetime, timedelta
from modules.util import Failed
logger = logging.getLogger("Plex Meta Manager")
class Cache:
def __init__(self, config_path, expiration):
cache = f"{os.path.splitext(config_path)[0]}.cache"
with sqlite3.connect(cache) as connection:
connection.row_factory = sqlite3.Row
with closing(connection.cursor()) as cursor:
cursor.execute("SELECT count(name) FROM sqlite_master WHERE type='table' AND name='guid_map'")
if cursor.fetchone()[0] == 0:
logger.info(f"Initializing cache database at {cache}")
else:
logger.info(f"Using cache database at {cache}")
cursor.execute("DROP TABLE IF EXISTS guids")
cursor.execute("DROP TABLE IF EXISTS imdb_map")
cursor.execute(
"""CREATE TABLE IF NOT EXISTS guid_map (
INTEGER PRIMARY KEY,
plex_guid TEXT UNIQUE,
t_id TEXT,
media_type TEXT,
expiration_date TEXT)"""
)
cursor.execute(
"""CREATE TABLE IF NOT EXISTS imdb_to_tmdb_map (
INTEGER PRIMARY KEY,
imdb_id TEXT UNIQUE,
tmdb_id TEXT,
media_type TEXT,
expiration_date TEXT)"""
)
cursor.execute(
"""CREATE TABLE IF NOT EXISTS imdb_to_tvdb_map (
INTEGER PRIMARY KEY,
imdb_id TEXT UNIQUE,
tvdb_id TEXT UNIQUE,
expiration_date TEXT)"""
)
cursor.execute(
"""CREATE TABLE IF NOT EXISTS tmdb_to_tvdb_map (
INTEGER PRIMARY KEY,
tmdb_id TEXT UNIQUE,
tvdb_id TEXT UNIQUE,
expiration_date TEXT)"""
)
cursor.execute(
"""CREATE TABLE IF NOT EXISTS letterboxd_map (
INTEGER PRIMARY KEY,
letterboxd_id TEXT UNIQUE,
tmdb_id TEXT,
expiration_date TEXT)"""
)
cursor.execute(
"""CREATE TABLE IF NOT EXISTS omdb_data (
INTEGER PRIMARY KEY,
imdb_id TEXT UNIQUE,
title TEXT,
year INTEGER,
content_rating TEXT,
genres TEXT,
imdb_rating REAL,
imdb_votes INTEGER,
metacritic_rating INTEGER,
type TEXT,
expiration_date TEXT)"""
)
cursor.execute(
"""CREATE TABLE IF NOT EXISTS anime_map (
INTEGER PRIMARY KEY,
anidb TEXT UNIQUE,
anilist TEXT,
myanimelist TEXT,
kitsu TEXT,
expiration_date TEXT)"""
)
self.expiration = expiration
self.cache_path = cache
def query_guid_map(self, plex_guid):
id_to_return = None
media_type = None
expired = None
with sqlite3.connect(self.cache_path) as connection:
connection.row_factory = sqlite3.Row
with closing(connection.cursor()) as cursor:
cursor.execute(f"SELECT * FROM guid_map WHERE plex_guid = ?", (plex_guid,))
row = cursor.fetchone()
if row:
time_between_insertion = datetime.now() - datetime.strptime(row["expiration_date"], "%Y-%m-%d")
id_to_return = row["t_id"]
media_type = row["media_type"]
expired = time_between_insertion.days > self.expiration
return id_to_return, media_type, expired
def update_guid_map(self, media_type, plex_guid, t_id, expired):
self._update_map("guid_map", "plex_guid", plex_guid, "t_id", t_id, expired, media_type=media_type)
def query_imdb_to_tmdb_map(self, media_type, _id, imdb=True):
from_id = "imdb_id" if imdb else "tmdb_id"
to_id = "tmdb_id" if imdb else "imdb_id"
return self._query_map("imdb_to_tmdb_map", _id, from_id, to_id, media_type=media_type)
def update_imdb_to_tmdb_map(self, media_type, expired, imdb_id, tmdb_id):
self._update_map("imdb_to_tmdb_map", "imdb_id", imdb_id, "tmdb_id", tmdb_id, expired, media_type=media_type)
def query_imdb_to_tvdb_map(self, _id, imdb=True):
from_id = "imdb_id" if imdb else "tvdb_id"
to_id = "tvdb_id" if imdb else "imdb_id"
return self._query_map("imdb_to_tvdb_map", _id, from_id, to_id)
def update_imdb_to_tvdb_map(self, expired, imdb_id, tvdb_id):
self._update_map("imdb_to_tvdb_map", "imdb_id", imdb_id, "tvdb_id", tvdb_id, expired)
def query_tmdb_to_tvdb_map(self, _id, tmdb=True):
from_id = "tmdb_id" if tmdb else "tvdb_id"
to_id = "tvdb_id" if tmdb else "tmdb_id"
return self._query_map("tmdb_to_tvdb_map", _id, from_id, to_id)
def update_tmdb_to_tvdb_map(self, expired, tmdb_id, tvdb_id):
self._update_map("tmdb_to_tvdb_map", "tmdb_id", tmdb_id, "tvdb_id", tvdb_id, expired)
def query_letterboxd_map(self, letterboxd_id):
return self._query_map("letterboxd_map", letterboxd_id, "letterboxd_id", "tmdb_id")
def update_letterboxd_map(self, expired, letterboxd_id, tmdb_id):
self._update_map("letterboxd_map", "letterboxd_id", letterboxd_id, "tmdb_id", tmdb_id, expired)
def _query_map(self, map_name, _id, from_id, to_id, media_type=None):
id_to_return = None
expired = None
with sqlite3.connect(self.cache_path) as connection:
connection.row_factory = sqlite3.Row
with closing(connection.cursor()) as cursor:
if media_type is None:
cursor.execute(f"SELECT * FROM {map_name} WHERE {from_id} = ?", (_id,))
else:
cursor.execute(f"SELECT * FROM {map_name} WHERE {from_id} = ? AND media_type = ?", (_id, media_type))
row = cursor.fetchone()
if row and row[to_id]:
datetime_object = datetime.strptime(row["expiration_date"], "%Y-%m-%d")
time_between_insertion = datetime.now() - datetime_object
id_to_return = int(row[to_id])
expired = time_between_insertion.days > self.expiration
return id_to_return, expired
def _update_map(self, map_name, val1_name, val1, val2_name, val2, expired, media_type=None):
expiration_date = datetime.now() if expired is True else (datetime.now() - timedelta(days=random.randint(1, self.expiration)))
with sqlite3.connect(self.cache_path) as connection:
connection.row_factory = sqlite3.Row
with closing(connection.cursor()) as cursor:
cursor.execute(f"INSERT OR IGNORE INTO {map_name}({val1_name}) VALUES(?)", (val1,))
if media_type is None:
sql = f"UPDATE {map_name} SET {val2_name} = ?, expiration_date = ? WHERE {val1_name} = ?"
cursor.execute(sql, (val2, expiration_date.strftime("%Y-%m-%d"), val1))
else:
sql = f"UPDATE {map_name} SET {val2_name} = ?, expiration_date = ?{'' if media_type is None else ', media_type = ?'} WHERE {val1_name} = ?"
cursor.execute(sql, (val2, expiration_date.strftime("%Y-%m-%d"), media_type, val1))
def query_omdb(self, imdb_id):
omdb_dict = {}
expired = None
with sqlite3.connect(self.cache_path) as connection:
connection.row_factory = sqlite3.Row
with closing(connection.cursor()) as cursor:
cursor.execute("SELECT * FROM omdb_data WHERE imdb_id = ?", (imdb_id,))
row = cursor.fetchone()
if row:
omdb_dict["imdbID"] = row["imdb_id"] if row["imdb_id"] else None
omdb_dict["Title"] = row["title"] if row["title"] else None
omdb_dict["Year"] = row["year"] if row["year"] else None
omdb_dict["Rated"] = row["content_rating"] if row["content_rating"] else None
omdb_dict["Genre"] = row["genres"] if row["genres"] else None
omdb_dict["imdbRating"] = row["imdb_rating"] if row["imdb_rating"] else None
omdb_dict["imdbVotes"] = row["imdb_votes"] if row["imdb_votes"] else None
omdb_dict["Metascore"] = row["metacritic_rating"] if row["metacritic_rating"] else None
omdb_dict["Type"] = row["type"] if row["type"] else None
datetime_object = datetime.strptime(row["expiration_date"], "%Y-%m-%d")
time_between_insertion = datetime.now() - datetime_object
expired = time_between_insertion.days > self.expiration
return omdb_dict, expired
def update_omdb(self, expired, omdb):
expiration_date = datetime.now() if expired is True else (datetime.now() - timedelta(days=random.randint(1, self.expiration)))
with sqlite3.connect(self.cache_path) as connection:
connection.row_factory = sqlite3.Row
with closing(connection.cursor()) as cursor:
cursor.execute("INSERT OR IGNORE INTO omdb_data(imdb_id) VALUES(?)", (omdb.imdb_id,))
update_sql = "UPDATE omdb_data SET title = ?, year = ?, content_rating = ?, genres = ?, imdb_rating = ?, imdb_votes = ?, metacritic_rating = ?, type = ?, expiration_date = ? WHERE imdb_id = ?"
cursor.execute(update_sql, (omdb.title, omdb.year, omdb.content_rating, omdb.genres_str, omdb.imdb_rating, omdb.imdb_votes, omdb.metacritic_rating, omdb.type, expiration_date.strftime("%Y-%m-%d"), omdb.imdb_id))
def query_anime_map(self, anime_id, id_type):
ids = None
expired = None
with sqlite3.connect(self.cache_path) as connection:
connection.row_factory = sqlite3.Row
with closing(connection.cursor()) as cursor:
cursor.execute(f"SELECT * FROM anime_map WHERE {id_type} = ?", (anime_id, ))
row = cursor.fetchone()
if row and row["anidb"]:
datetime_object = datetime.strptime(row["expiration_date"], "%Y-%m-%d")
time_between_insertion = datetime.now() - datetime_object
ids = {
"anilist": int(row["anilist"]) if row["anilist"] else None,
"anidb": int(row["anidb"]) if row["anidb"] else None,
"myanimelist": int(row["myanimelist"]) if row["myanimelist"] else None,
"kitsu": int(row["kitsu"]) if row["kitsu"] else None
}
expired = time_between_insertion.days > self.expiration
return ids, expired
def update_anime_map(self, expired, anime_ids):
expiration_date = datetime.now() if expired is True else (datetime.now() - timedelta(days=random.randint(1, self.expiration)))
with sqlite3.connect(self.cache_path) as connection:
connection.row_factory = sqlite3.Row
with closing(connection.cursor()) as cursor:
cursor.execute("INSERT OR IGNORE INTO anime_map(anidb) VALUES(?)", (anime_ids["anidb"],))
cursor.execute("UPDATE anime_map SET anilist = ?, myanimelist = ?, kitsu = ?, expiration_date = ? WHERE anidb = ?", (anime_ids["anidb"], anime_ids["myanimelist"], anime_ids["kitsu"], expiration_date.strftime("%Y-%m-%d"), anime_ids["anidb"]))