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import { |
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SRC_BASE_URL, |
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ACCEPT_HEADER, |
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extractAnimes, |
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USER_AGENT_HEADER, |
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ACCEPT_ENCODING_HEADER, |
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extractMostPopularAnimes, |
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} from "../utils/index.js"; |
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import axios, { AxiosError } from "axios"; |
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import createHttpError, { type HttpError } from "http-errors"; |
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import { load, type CheerioAPI, type SelectorType } from "cheerio"; |
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import type { ScrapedGenreAnime } from "../types/parsers/index.js"; |
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async function scrapeGenreAnime( |
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genreName: string, |
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page: number = 1 |
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): Promise<ScrapedGenreAnime | HttpError> { |
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const res: ScrapedGenreAnime = { |
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genreName, |
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animes: [], |
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genres: [], |
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topAiringAnimes: [], |
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totalPages: 1, |
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hasNextPage: false, |
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currentPage: Number(page), |
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}; |
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genreName = genreName === "martial-arts" ? "marial-arts" : genreName; |
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try { |
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const genreUrl: URL = new URL( |
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`/genre/${genreName}?page=${page}`, |
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SRC_BASE_URL |
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); |
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const mainPage = await axios.get(genreUrl.href, { |
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headers: { |
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"User-Agent": USER_AGENT_HEADER, |
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"Accept-Encoding": ACCEPT_ENCODING_HEADER, |
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Accept: ACCEPT_HEADER, |
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}, |
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}); |
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const $: CheerioAPI = load(mainPage.data); |
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const selector: SelectorType = |
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"#main-content .tab-content .film_list-wrap .flw-item"; |
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const genreNameSelector: SelectorType = |
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"#main-content .block_area .block_area-header .cat-heading"; |
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res.genreName = $(genreNameSelector)?.text()?.trim() ?? genreName; |
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res.hasNextPage = |
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$(".pagination > li").length > 0 |
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? $(".pagination li.active").length > 0 |
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? $(".pagination > li").last().hasClass("active") |
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? false |
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: true |
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: false |
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: false; |
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res.totalPages = |
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Number( |
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$('.pagination > .page-item a[title="Last"]') |
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?.attr("href") |
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?.split("=") |
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.pop() ?? |
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$('.pagination > .page-item a[title="Next"]') |
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?.attr("href") |
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?.split("=") |
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.pop() ?? |
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$(".pagination > .page-item.active a")?.text()?.trim() |
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) || 1; |
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res.animes = extractAnimes($, selector); |
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if (res.animes.length === 0 && !res.hasNextPage) { |
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res.totalPages = 0; |
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} |
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const genreSelector: SelectorType = |
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"#main-sidebar .block_area.block_area_sidebar.block_area-genres .sb-genre-list li"; |
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$(genreSelector).each((i, el) => { |
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res.genres.push(`${$(el).text().trim()}`); |
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}); |
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const topAiringSelector: SelectorType = |
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"#main-sidebar .block_area.block_area_sidebar.block_area-realtime .anif-block-ul ul li"; |
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res.topAiringAnimes = extractMostPopularAnimes($, topAiringSelector); |
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return res; |
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} catch (err: any) { |
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if (err instanceof AxiosError) { |
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throw createHttpError( |
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err?.response?.status || 500, |
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err?.response?.statusText || "Something went wrong" |
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); |
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} |
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throw createHttpError.InternalServerError(err?.message); |
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} |
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} |
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export default scrapeGenreAnime; |
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