import requests import xml.etree.ElementTree as ET from pydantic import HttpUrl import requests from datetime import datetime from src.classes import boardgame_classes from src.modules import auth_manager authenticated_session: requests.Session = requests.Session() def url_to_xml_object(url: HttpUrl) -> ET.Element: r = authenticated_session.get(url) assert r.status_code == 200, "Got {} status code".format(r.status_code) root = ET.fromstring(r.content) return root def get_boardgame(boardgame_id: int) -> boardgame_classes.BoardGame: url : str = "https://boardgamegeek.com/xmlapi2/thing?id={}&stats=true".format(boardgame_id) boardgame_xml_object : ET.Element = url_to_xml_object(url) requested_boardgame = convert_xml_to_boardgame(boardgame_xml_object.find('item')) return requested_boardgame def get_multiple_boardgames(boardgame_ids: list[int]) -> list[boardgame_classes.BoardGame]: def divide_list_in_chunks(list_to_divide: list[int], chunk_size: int = 20): for i in range(0, len(list_to_divide), chunk_size): yield list_to_divide[i:i + chunk_size] boardgame_list_to_return: list[boardgame_classes.BoardGame] = [] #Boardgamegeek only allows chunks of 20 boardgames at a time boardgame_ids_divided = list(divide_list_in_chunks(boardgame_ids)) for boardgame_id_list_size_20 in boardgame_ids_divided: boardgame_id_list_commas: str = ','.join(boardgame_id_list_size_20) url : str = "https://boardgamegeek.com/xmlapi2/thing?id={}&stats=true".format(boardgame_id_list_commas) boardgames_xml_object : ET.Element = url_to_xml_object(url) for boardgame_xml_object in boardgames_xml_object: requested_boardgame = convert_xml_to_boardgame(boardgame_xml_object) boardgame_list_to_return.append(requested_boardgame) return boardgame_list_to_return #Requires single boardgame XML 'item' from bgg api on /thing def convert_xml_to_boardgame(boardgame_xml: ET.Element) -> boardgame_classes.BoardGame: boardgame_type = boardgame_xml.get('type') expansion_ids: list[int] = [] all_links = boardgame_xml.findall('link') for link in all_links: if link.get('type') == 'boardgameexpansion': expansion_ids.append(int(link.get('id'))) boardgame_dict = { "id" : int(boardgame_xml.get('id')), "name" : boardgame_xml.find('name').get('value'), "description" : boardgame_xml.find('description').text, "image_url" : boardgame_xml.find('image').text, "thumbnail_url" : boardgame_xml.find('thumbnail').text, "year_published" : int(boardgame_xml.find('yearpublished').get('value')), "min_players" : int(boardgame_xml.find('minplayers').get('value')), "max_players" : int(boardgame_xml.find('maxplayers').get('value')), "min_playing_time" : int(boardgame_xml.find('minplaytime').get('value')), "max_playing_time" : int(boardgame_xml.find('maxplaytime').get('value')), "min_age" : int(boardgame_xml.find('minage').get('value')), "all_expansion_ids" : expansion_ids } match boardgame_type: case "boardgame": boardgame = boardgame_classes.BoardGame(**boardgame_dict) case "boardgameexpansion": boardgame = boardgame_classes.BoardGameExpansion(**boardgame_dict) return boardgame def convert_collection_xml_to_boardgame(boardgame_extra_info: boardgame_classes.BoardGame, collection_boardgame_xml: ET.Element) -> boardgame_classes.BoardGame: boardgame_type = collection_boardgame_xml.get('subtype') price_paid = collection_boardgame_xml.find('privateinfo').get('pricepaid') if price_paid == '': price_paid = 0.0 else: price_paid = float(price_paid) date_string = collection_boardgame_xml.find('privateinfo').get('acquisitiondate') if date_string == '': date_string = '1970-01-01' acquisition_date = datetime.strptime(date_string, '%Y-%m-%d').date() acquired_from = collection_boardgame_xml.find('privateinfo').get('acquiredfrom') collection_boardgame_dict = { "price_paid" : price_paid, "acquisition_date" : acquisition_date, "acquired_from" : acquired_from } boardgame_dict = { "id" : boardgame_extra_info.id, "name" : boardgame_extra_info.name, "description" : boardgame_extra_info.description, "image_url" : boardgame_extra_info.image_url, "thumbnail_url" : boardgame_extra_info.thumbnail_url, "year_published" : boardgame_extra_info.year_published, "min_players" : boardgame_extra_info.min_players, "max_players" : boardgame_extra_info.max_players, "min_playing_time" : boardgame_extra_info.min_playing_time, "max_playing_time" : boardgame_extra_info.max_playing_time, "min_age" : boardgame_extra_info.min_age, "all_expansion_ids" : boardgame_extra_info.all_expansion_ids, **collection_boardgame_dict } match boardgame_type: case "boardgame": boardgame = boardgame_classes.CollectionBoardGame(**boardgame_dict) case "boardgameexpansion": boardgame = boardgame_classes.CollectionBoardGameExpansion(**boardgame_dict) return boardgame #Creates list of board games from a collection '/collection' URL def get_boardgames_from_collection_url(collection_url: str) -> list[boardgame_classes.BoardGame]: collection_xml = url_to_xml_object(collection_url) collection_list: list[boardgame_classes.BoardGame] = [] collection_id_list: list[int] = [] #Get all board game ID's from the collection for boardgame_item in collection_xml: collection_id_list.append(boardgame_item.get('objectid')) #Request extra info about the ID's boardgame_extras = get_multiple_boardgames(collection_id_list) assert len(boardgame_extras) == len(collection_xml) current_index = 0 for boardgame_item in collection_xml: boardgame_extra = boardgame_extras[current_index] boardgame = convert_collection_xml_to_boardgame(boardgame_extra, boardgame_item) collection_list.append(boardgame) current_index += 1 return collection_list def get_user_owned_collection() -> list[boardgame_classes.BoardGame]: url_no_expansions = 'https://boardgamegeek.com/xmlapi2/collection?username={}&own=1&stats=1&excludesubtype=boardgameexpansion&showprivate=1&version=1'.format(auth_manager.username) owned_boardgames = get_boardgames_from_collection_url(url_no_expansions) url_only_expansions = 'https://boardgamegeek.com/xmlapi2/collection?username={}&own=1&stats=1&subtype=boardgameexpansion&showprivate=1&version=1'.format(auth_manager.username) owned_boardgame_expansions = get_boardgames_from_collection_url(url_only_expansions) owned_boardgames += owned_boardgame_expansions return owned_boardgames def get_user_wishlist_collection() -> list[boardgame_classes.BoardGame]: url = 'https://boardgamegeek.com/xmlapi2/collection?username={}&wishlist=1&stats=1&showprivate=1&version=1'.format(auth_manager.username) wishlisted_boardgames = get_boardgames_from_collection_url(url) return wishlisted_boardgames def load_authenticated_bgg_session(username: str, password: str) -> requests.Session: global authenticated_session login_url = "https://boardgamegeek.com/login/api/v1" post_data = { "credentials":{ "username": username, "password": password } } assert len(authenticated_session.cookies) == 0, 'Session already exists' login_response = authenticated_session.post(login_url, json=post_data) assert login_response.status_code == 204, "Login failed!" load_authenticated_bgg_session(auth_manager.username, auth_manager.password)