Plex-Meta-Manager/modules/imdb.py
2021-06-14 11:24:11 -04:00

122 lines
6.2 KiB
Python

import logging, math, re, requests
from lxml import html
from modules import util
from modules.util import Failed
from retrying import retry
logger = logging.getLogger("Plex Meta Manager")
builders = ["imdb_list", "imdb_id"]
class IMDb:
def __init__(self, config):
self.config = config
self.urls = {
"list": "https://www.imdb.com/list/ls",
"search": "https://www.imdb.com/search/title/?",
"keyword": "https://www.imdb.com/search/keyword/?"
}
def validate_imdb_url(self, imdb_url, language):
imdb_url = imdb_url.strip()
if not imdb_url.startswith(self.urls["list"]) and not imdb_url.startswith(self.urls["search"]) and not imdb_url.startswith(self.urls["keyword"]):
raise Failed(f"IMDb Error: {imdb_url} must begin with either:\n{self.urls['list']} (For Lists)\n{self.urls['search']} (For Searches)\n{self.urls['keyword']} (For Keyword Searches)")
total, _ = self._total(self._fix_url(imdb_url), language)
if total > 0:
return imdb_url
raise Failed(f"IMDb Error: {imdb_url} failed to parse")
def _fix_url(self, imdb_url):
if imdb_url.startswith(self.urls["list"]):
try: list_id = re.search("(\\d+)", str(imdb_url)).group(1)
except AttributeError: raise Failed(f"IMDb Error: Failed to parse List ID from {imdb_url}")
return f"{self.urls['search']}lists=ls{list_id}"
elif imdb_url.endswith("/"):
return imdb_url[:-1]
else:
return imdb_url
def _total(self, imdb_url, language):
header = {"Accept-Language": language}
if imdb_url.startswith(self.urls["keyword"]):
results = self._request(imdb_url, header).xpath("//div[@class='desc']/text()")
total = None
for result in results:
if "title" in result:
try:
total = int(re.findall("(\\d+) title", result)[0])
break
except IndexError:
pass
if total is None:
raise Failed(f"IMDb Error: No Results at URL: {imdb_url}")
return total, 50
else:
try: results = self._request(imdb_url, header).xpath("//div[@class='desc']/span/text()")[0].replace(",", "")
except IndexError: raise Failed(f"IMDb Error: Failed to parse URL: {imdb_url}")
try: total = int(re.findall("(\\d+) title", results)[0])
except IndexError: raise Failed(f"IMDb Error: No Results at URL: {imdb_url}")
return total, 250
def _ids_from_url(self, imdb_url, language, limit):
current_url = self._fix_url(imdb_url)
total, item_count = self._total(current_url, language)
header = {"Accept-Language": language}
imdb_ids = []
if "&start=" in current_url: current_url = re.sub("&start=\\d+", "", current_url)
if "&count=" in current_url: current_url = re.sub("&count=\\d+", "", current_url)
if "&page=" in current_url: current_url = re.sub("&page=\\d+", "", current_url)
if limit < 1 or total < limit: limit = total
remainder = limit % item_count
if remainder == 0: remainder = item_count
num_of_pages = math.ceil(int(limit) / item_count)
for i in range(1, num_of_pages + 1):
start_num = (i - 1) * item_count + 1
util.print_return(f"Parsing Page {i}/{num_of_pages} {start_num}-{limit if i == num_of_pages else i * item_count}")
if imdb_url.startswith(self.urls["keyword"]):
response = self._request(f"{current_url}&page={i}", header)
else:
response = self._request(f"{current_url}&count={remainder if i == num_of_pages else item_count}&start={start_num}", header)
if imdb_url.startswith(self.urls["keyword"]) and i == num_of_pages:
imdb_ids.extend(response.xpath("//div[contains(@class, 'lister-item-image')]//a/img//@data-tconst")[:remainder])
else:
imdb_ids.extend(response.xpath("//div[contains(@class, 'lister-item-image')]//a/img//@data-tconst"))
util.print_end()
if imdb_ids: return imdb_ids
else: raise Failed(f"IMDb Error: No IMDb IDs Found at {imdb_url}")
@retry(stop_max_attempt_number=6, wait_fixed=10000)
def _request(self, url, header):
return html.fromstring(requests.get(url, headers=header).content)
def get_items(self, method, data, language, is_movie):
pretty = util.pretty_names[method] if method in util.pretty_names else method
show_ids = []
movie_ids = []
def run_convert(imdb_id):
tvdb_id = self.config.Convert.imdb_to_tvdb(imdb_id) if not is_movie else None
tmdb_id = self.config.Convert.imdb_to_tmdb(imdb_id) if tvdb_id is None else None
if not tmdb_id and not tvdb_id:
logger.error(f"Convert Error: No {'' if is_movie else 'TVDb ID or '}TMDb ID found for IMDb: {imdb_id}")
if tmdb_id: movie_ids.append(tmdb_id)
if tvdb_id: show_ids.append(tvdb_id)
if method == "imdb_id":
logger.info(f"Processing {pretty}: {data}")
run_convert(data)
elif method == "imdb_list":
status = f"{data['limit']} Items at " if data['limit'] > 0 else ''
logger.info(f"Processing {pretty}: {status}{data['url']}")
imdb_ids = self._ids_from_url(data["url"], language, data["limit"])
total_ids = len(imdb_ids)
for i, imdb in enumerate(imdb_ids, 1):
util.print_return(f"Converting IMDb ID {i}/{total_ids}")
run_convert(imdb)
logger.info(util.adjust_space(f"Processed {total_ids} IMDb IDs"))
else:
raise Failed(f"IMDb Error: Method {method} not supported")
logger.debug("")
logger.debug(f"TMDb IDs Found: {movie_ids}")
logger.debug(f"TVDb IDs Found: {show_ids}")
return movie_ids, show_ids