traxxx/src/scrapers/mofos.js

'use strict';

const Promise = require('bluebird');
const bhttp = require('bhttp');
const { CookieJar } = Promise.promisifyAll(require('tough-cookie'));
const moment = require('moment');

const { fetchSites } = require('../sites');
const { cookieToData } = require('../utils/cookies');
const { matchTags } = require('../tags');

function getThumbs(scene) {
    if (scene.images.poster) {
        return scene.images.poster.map(image => image.xl.url);
    }

    if (scene.images.card_main_rect) {
        return scene.images.card_main_rect
            .concat(scene.images.card_secondary_rect || [])
            .map(image => image.xl.url.replace('.thumb', ''));
    }

    return [];
}

/* eslint-disable newline-per-chained-call */
async function scrapeLatest(items, site) {
    return Promise.all(items.map(async (data) => {
        const { id: entryId, title, description } = data;
        const url = `https://www.mofos.com/scene/${entryId}/`;
        const date = new Date(data.dateReleased);
        const actors = data.actors.map(actor => actor.name);

        const rawTags = data.tags.map(tag => tag.name);
        const tags = await matchTags(rawTags);

        const [poster, ...photos] = getThumbs(data);
        const trailer = data.videos.mediabook && (data.videos.mediabook.files['720p'] || data.videos.mediabook.files['320p']);

        return {
            url,
            entryId,
            title,
            description,
            actors,
            tags,
            poster,
            photos,
            trailer: {
                src: trailer.urls.view,
                quality: parseInt(trailer.format, 10),
            },
            date,
            site,
        };
    }));
}

async function scrapeScene(data, url, site) {
    const { id: entryId, title, description } = data;
    const date = new Date(data.dateReleased);
    const actors = data.actors.map(actor => actor.name);

    const rawTags = data.tags.map(tag => tag.name);

    const [poster, ...photos] = getThumbs(data);
    const trailer = data.videos.mediabook && (data.videos.mediabook.files['720p'] || data.videos.mediabook.files['320p']);

    const siteName = data.collections[0].name;
    const siteId = data.collections[0].id;
    const siteSlug = siteName.replace(/\s+/g, '').toLowerCase();
    const siteUrl = `https://www.mofos.com/scenes?site=${siteId}`;

    const [[channelSite], tags] = await Promise.all([
        site.isFallback
            ? fetchSites({
                slug: siteSlug,
                name: siteName,
                url: siteUrl,
            })
            : [site],
        matchTags(rawTags),
    ]);

    return {
        url,
        entryId,
        title,
        description,
        actors,
        tags,
        poster,
        photos,
        trailer: {
            src: trailer.urls.view,
            quality: parseInt(trailer.format, 10),
        },
        date,
        site: channelSite,
    };
}

async function fetchLatest(site, page = 1) {
    const { search } = new URL(site.url);
    const siteId = new URLSearchParams(search).get('site');

    const cookieJar = new CookieJar();
    const session = bhttp.session({ cookieJar });

    await session.get(site.url);

    const cookieString = await cookieJar.getCookieStringAsync(site.url);
    const { instance_token: instanceToken } = cookieToData(cookieString);

    const beforeDate = moment().add('1', 'day').format('YYYY-MM-DD');
    const limit = 10;
    const res = await session.get(`https://site-api.project1service.com/v2/releases?collectionId=${siteId}&dateReleased=<${beforeDate}&limit=${limit}&offset=${limit * (page - 1)}&orderBy=-dateReleased&type=scene`, {
        headers: {
            Instance: instanceToken,
        },
    });

    return scrapeLatest(res.body.result, site);
}

async function fetchScene(url, site) {
    const entryId = url.match(/\d+/)[0];

    const cookieJar = new CookieJar();
    const session = bhttp.session({ cookieJar });

    await session.get(url);

    const cookieString = await cookieJar.getCookieStringAsync(url);
    const { instance_token: instanceToken } = cookieToData(cookieString);

    const res = await session.get(`https://site-api.project1service.com/v2/releases/${entryId}`, {
        headers: {
            Instance: instanceToken,
        },
    });

    return scrapeScene(res.body.result, url, site);
}

module.exports = {
    fetchLatest,
    fetchScene,
};