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import { |
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SRC_BASE_URL, |
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extractAnimes, |
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ACCEPT_HEADER, |
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USER_AGENT_HEADER, |
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extractTop10Animes, |
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ACCEPT_ENCODING_HEADER, |
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} from "../utils/index.js"; |
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import axios, { AxiosError } from "axios"; |
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import { type AnimeCategories } from "../types/anime.js"; |
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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 ScrapedAnimeCategory } from "../types/parsers/index.js"; |
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async function scrapeAnimeCategory( |
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category: AnimeCategories, |
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page: number = 1 |
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): Promise<ScrapedAnimeCategory | HttpError> { |
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const res: ScrapedAnimeCategory = { |
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animes: [], |
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genres: [], |
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top10Animes: { |
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today: [], |
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week: [], |
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month: [], |
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}, |
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category, |
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currentPage: Number(page), |
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hasNextPage: false, |
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totalPages: 1, |
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}; |
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try { |
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const scrapeUrl: URL = new URL(category, SRC_BASE_URL); |
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const mainPage = await axios.get(`${scrapeUrl}?page=${page}`, { |
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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 categoryNameSelector: SelectorType = |
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"#main-content .block_area .block_area-header .cat-heading"; |
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res.category = $(categoryNameSelector)?.text()?.trim() ?? category; |
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res.hasNextPage = |
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$(".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 top10AnimeSelector: SelectorType = |
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'#main-sidebar .block_area-realtime [id^="top-viewed-"]'; |
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$(top10AnimeSelector).each((i, el) => { |
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const period = $(el).attr("id")?.split("-")?.pop()?.trim(); |
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if (period === "day") { |
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res.top10Animes.today = extractTop10Animes($, period); |
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return; |
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} |
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if (period === "week") { |
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res.top10Animes.week = extractTop10Animes($, period); |
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return; |
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} |
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if (period === "month") { |
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res.top10Animes.month = extractTop10Animes($, period); |
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} |
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}); |
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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 scrapeAnimeCategory; |
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