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259 lines
11 KiB
259 lines
11 KiB
import csv, gzip, math, os, re, requests, shutil, time
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from modules import util
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from modules.util import Failed
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from urllib.parse import urlparse, parse_qs
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logger = util.logger
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builders = ["imdb_list", "imdb_id", "imdb_chart"]
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movie_charts = ["box_office", "popular_movies", "top_movies", "top_english", "top_indian", "lowest_rated"]
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show_charts = ["popular_shows", "top_shows"]
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charts = {
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"box_office": "Box Office",
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"popular_movies": "Most Popular Movies",
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"popular_shows": "Most Popular TV Shows",
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"top_movies": "Top 250 Movies",
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"top_shows": "Top 250 TV Shows",
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"top_english": "Top Rated English Movies",
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"top_indian": "Top Rated Indian Movies",
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"lowest_rated": "Lowest Rated Movies"
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}
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base_url = "https://www.imdb.com"
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urls = {
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"lists": f"{base_url}/list/ls",
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"searches": f"{base_url}/search/title/",
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"title_text_searches": f"{base_url}/search/title-text/",
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"keyword_searches": f"{base_url}/search/keyword/",
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"filmography_searches": f"{base_url}/filmosearch/"
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}
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class IMDb:
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def __init__(self, config):
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self.config = config
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self._ratings = None
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self._genres = None
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self._episode_ratings = None
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def validate_imdb_lists(self, err_type, imdb_lists, language):
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valid_lists = []
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for imdb_dict in util.get_list(imdb_lists, split=False):
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if not isinstance(imdb_dict, dict):
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imdb_dict = {"url": imdb_dict}
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dict_methods = {dm.lower(): dm for dm in imdb_dict}
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if "url" not in dict_methods:
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raise Failed(f"{err_type} Error: imdb_list url attribute not found")
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elif imdb_dict[dict_methods["url"]] is None:
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raise Failed(f"{err_type} Error: imdb_list url attribute is blank")
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else:
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imdb_url = imdb_dict[dict_methods["url"]].strip()
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if not imdb_url.startswith(tuple([v for k, v in urls.items()])):
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fails = "\n".join([f"{v} (For {k.replace('_', ' ').title()})" for k, v in urls.items()])
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raise Failed(f"IMDb Error: {imdb_url} must begin with either:{fails}")
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self._total(imdb_url, language)
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list_count = None
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if "limit" in dict_methods:
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if imdb_dict[dict_methods["limit"]] is None:
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logger.warning(f"{err_type} Warning: imdb_list limit attribute is blank using 0 as default")
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else:
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try:
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value = int(str(imdb_dict[dict_methods["limit"]]))
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if 0 <= value:
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list_count = value
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except ValueError:
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pass
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if list_count is None:
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logger.warning(f"{err_type} Warning: imdb_list limit attribute must be an integer 0 or greater using 0 as default")
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if list_count is None:
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list_count = 0
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valid_lists.append({"url": imdb_url, "limit": list_count})
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return valid_lists
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def _total(self, imdb_url, language):
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if imdb_url.startswith(urls["lists"]):
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xpath_total = "//div[@class='desc lister-total-num-results']/text()"
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per_page = 100
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elif imdb_url.startswith(urls["searches"]):
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xpath_total = "//div[@class='desc']/span/text()"
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per_page = 250
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elif imdb_url.startswith(urls["title_text_searches"]):
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xpath_total = "//div[@class='desc']/span/text()"
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per_page = 50
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else:
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xpath_total = "//div[@class='desc']/text()"
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per_page = 50
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results = self.config.get_html(imdb_url, headers=util.header(language)).xpath(xpath_total)
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total = 0
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for result in results:
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if "title" in result:
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try:
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total = int(re.findall("(\\d+) title", result.replace(",", ""))[0])
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break
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except IndexError:
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pass
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if total > 0:
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return total, per_page
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raise Failed(f"IMDb Error: Failed to parse URL: {imdb_url}")
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def _ids_from_url(self, imdb_url, language, limit):
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total, item_count = self._total(imdb_url, language)
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headers = util.header(language)
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imdb_ids = []
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parsed_url = urlparse(imdb_url)
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params = parse_qs(parsed_url.query)
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imdb_base = parsed_url._replace(query=None).geturl()
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params.pop("start", None) # noqa
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params.pop("count", None) # noqa
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params.pop("page", None) # noqa
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if self.config.trace_mode:
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logger.debug(f"URL: {imdb_base}")
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logger.debug(f"Params: {params}")
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search_url = imdb_base.startswith(urls["searches"])
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if limit < 1 or total < limit:
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limit = total
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remainder = limit % item_count
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if remainder == 0:
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remainder = item_count
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num_of_pages = math.ceil(int(limit) / item_count)
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for i in range(1, num_of_pages + 1):
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start_num = (i - 1) * item_count + 1
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logger.ghost(f"Parsing Page {i}/{num_of_pages} {start_num}-{limit if i == num_of_pages else i * item_count}")
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if search_url:
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params["count"] = remainder if i == num_of_pages else item_count # noqa
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params["start"] = start_num # noqa
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elif imdb_base.startswith(urls["title_text_searches"]):
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params["start"] = start_num # noqa
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else:
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params["page"] = i # noqa
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response = self.config.get_html(imdb_base, headers=headers, params=params)
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ids_found = response.xpath("//div[contains(@class, 'lister-item-image')]//a/img//@data-tconst")
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if not search_url and i == num_of_pages:
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ids_found = ids_found[:remainder]
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imdb_ids.extend(ids_found)
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time.sleep(2)
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logger.exorcise()
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if len(imdb_ids) > 0:
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logger.debug(f"{len(imdb_ids)} IMDb IDs Found: {imdb_ids}")
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return imdb_ids
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raise Failed(f"IMDb Error: No IMDb IDs Found at {imdb_url}")
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def parental_guide(self, imdb_id, ignore_cache=False):
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parental_dict = {}
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expired = None
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if self.config.Cache and not ignore_cache:
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parental_dict, expired = self.config.Cache.query_imdb_parental(imdb_id, self.config.Cache.expiration)
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if parental_dict and expired is False:
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return parental_dict
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response = self.config.get_html(f"https://www.imdb.com/title/{imdb_id}/parentalguide")
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for ptype in util.parental_types:
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results = response.xpath(f"//section[@id='advisory-{ptype}']//span[contains(@class,'ipl-status-pill')]/text()")
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if results:
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parental_dict[ptype] = results[0].strip()
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else:
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raise Failed(f"IMDb Error: No Item Found for IMDb ID: {imdb_id}")
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if self.config.Cache and not ignore_cache:
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self.config.Cache.update_imdb_parental(expired, imdb_id, parental_dict, self.config.Cache.expiration)
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return parental_dict
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def _ids_from_chart(self, chart):
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if chart == "box_office":
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url = "chart/boxoffice"
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elif chart == "popular_movies":
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url = "chart/moviemeter"
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elif chart == "popular_shows":
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url = "chart/tvmeter"
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elif chart == "top_movies":
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url = "chart/top"
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elif chart == "top_shows":
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url = "chart/toptv"
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elif chart == "top_english":
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url = "chart/top-english-movies"
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elif chart == "top_indian":
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url = "india/top-rated-indian-movies"
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elif chart == "lowest_rated":
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url = "chart/bottom"
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else:
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raise Failed(f"IMDb Error: chart: {chart} not ")
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return self.config.get_html(f"https://www.imdb.com/{url}").xpath("//div[@class='wlb_ribbon']/@data-tconst")
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def get_imdb_ids(self, method, data, language):
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if method == "imdb_id":
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logger.info(f"Processing IMDb ID: {data}")
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return [(data, "imdb")]
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elif method == "imdb_list":
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status = f"{data['limit']} Items at " if data['limit'] > 0 else ''
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logger.info(f"Processing IMDb List: {status}{data['url']}")
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return [(i, "imdb") for i in self._ids_from_url(data["url"], language, data["limit"])]
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elif method == "imdb_chart":
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logger.info(f"Processing IMDb Chart: {charts[data]}")
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return [(_i, "imdb") for _i in self._ids_from_chart(data)]
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else:
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raise Failed(f"IMDb Error: Method {method} not supported")
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def _interface(self, interface):
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gz = os.path.join(self.config.default_dir, f"title.{interface}.tsv.gz")
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tsv = os.path.join(self.config.default_dir, f"title.{interface}.tsv")
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if os.path.exists(gz):
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os.remove(gz)
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if os.path.exists(tsv):
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os.remove(tsv)
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with requests.get(f"https://datasets.imdbws.com/title.{interface}.tsv.gz", stream=True) as r:
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r.raise_for_status()
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total_length = r.headers.get('content-length')
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if total_length is not None:
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total_length = int(total_length)
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dl = 0
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with open(gz, "wb") as f:
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for chunk in r.iter_content(chunk_size=8192):
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dl += len(chunk)
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f.write(chunk)
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logger.ghost(f"Downloading IMDb Interface: {dl / total_length * 100:6.2f}%")
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logger.exorcise()
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with open(tsv, "wb") as f_out:
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with gzip.open(gz, "rb") as f_in:
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shutil.copyfileobj(f_in, f_out)
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with open(tsv, "r") as t:
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if interface == "ratings":
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return {line[0]: line[1] for line in csv.reader(t, delimiter="\t")}
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elif interface == "basics":
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return {line[0]: str(line[-1]).split(",") for line in csv.reader(tsv, delimiter="\t")}
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else:
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return [line for line in csv.reader(t, delimiter="\t")]
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@property
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def ratings(self):
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if self._ratings is None:
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self._ratings = self._interface("ratings")
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return self._ratings
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@property
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def genres(self):
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if self._genres is None:
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self._genres = self._interface("basics")
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return self._genres
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@property
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def episode_ratings(self):
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if self._episode_ratings is None:
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self._episode_ratings = {}
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for imdb_id, parent_id, season_num, episode_num in self._interface("episode"):
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if imdb_id not in self.ratings:
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continue
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if parent_id not in self._episode_ratings:
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self._episode_ratings[parent_id] = {}
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if season_num not in self._episode_ratings[parent_id]:
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self._episode_ratings[parent_id][season_num] = {}
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self._episode_ratings[parent_id][season_num][episode_num] = self.ratings[imdb_id]
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return self._episode_ratings
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def get_rating(self, imdb_id):
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return self.ratings[imdb_id] if imdb_id in self.ratings else None
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def get_episode_rating(self, imdb_id, season_num, episode_num):
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if imdb_id not in self.episode_ratings or season_num not in self.episode_ratings[imdb_id] or episode_num not in self.episode_ratings[imdb_id][season_num]:
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return None
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return self.episode_ratings[imdb_id][season_num][episode_num]
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