traxxx/src/scrapers/bang.js

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'use strict';
const bhttp = require('bhttp');
const slugify = require('../utils/slugify');
const clusterId = '617fb597b659459bafe6472470d9073a';
const authKey = 'YmFuZy1yZWFkOktqVDN0RzJacmQ1TFNRazI=';
const genderMap = {
M: 'male',
F: 'female',
};
function getScreenUrl(item, scene) {
return `https://i.bang.com/screenshots/${scene.dvd.id}/movie/${scene.order}/${item.screenId}.jpg`;
}
function encodeId(id) {
return Buffer
.from(id, 'hex')
.toString('base64')
.replace(/\+/g, '-')
.replace(/\//g, '_')
.replace(/=/g, ',');
}
function decodeId(id) {
const restoredId = id
.replace(/-/g, '+')
.replace(/_/g, '/')
.replace(/,/g, '=');
return Buffer
.from(restoredId, 'base64')
.toString('hex');
}
function scrapeScene(scene, site) {
const release = {
site,
entryId: scene.id,
title: scene.name,
description: scene.description,
tags: scene.genres.concat(scene.actions).map(genre => genre.name),
duration: scene.duration,
};
const slug = slugify(release.title);
release.url = `https://www.bang.com/video/${encodeId(release.entryId)}/${slug}`;
const date = new Date(scene.releaseDate);
release.date = new Date(Date.UTC(date.getUTCFullYear(), date.getUTCMonth(), date.getUTCDate()));
release.actors = scene.actors.map(actor => ({ name: actor.name, gender: genderMap[actor.gender] }));
if (scene.is4k) release.tags.push('4k');
if (scene.gay) release.tags.push('gay');
const defaultPoster = scene.screenshots.find(photo => photo.default === true);
const photoset = scene.screenshots.filter(photo => photo.default === false);
const photos = defaultPoster ? photoset : photoset.slice(1);
const poster = defaultPoster || photoset[0];
release.poster = getScreenUrl(poster, scene);
release.photos = photos.map(photo => getScreenUrl(photo, scene));
release.trailer = {
src: `https://i.bang.com/v/${scene.dvd.id}/${scene.identifier}/preview.mp4`,
};
release.channel = scene.series.name
.replace(/[! .]/g, '')
.replace('&', 'and');
return release;
}
function scrapeLatest(scenes, site) {
return scenes.map(({ _source: scene }) => scrapeScene(scene, site));
}
async function fetchLatest(site, page = 1) {
const res = await bhttp.post(`https://${clusterId}.us-east-1.aws.found.io/videos/video/_search`, {
size: 50,
from: (page - 1) * 50,
query: {
bool: {
must: [
{
match: {
status: 'ok',
},
},
{
range: {
releaseDate: {
lte: 'now',
},
},
},
/*
* global fetch
{
nested: {
path: 'studio',
query: {
bool: {
must: [
{
match: {
'studio.name': {
operator: 'AND',
query: 'bang! originals',
},
},
},
],
},
},
},
},
*/
{
nested: {
path: 'series',
query: {
bool: {
must: [
{
match: {
'series.id': {
operator: 'AND',
query: site.parameters.siteId,
},
},
},
],
},
},
},
},
],
must_not: [
{
match: {
type: 'trailer',
},
},
],
},
},
sort: [
{
releaseDate: {
order: 'desc',
},
},
],
}, {
encodeJSON: true,
headers: {
Authorization: `Basic ${authKey}`,
},
});
return scrapeLatest(res.body.hits.hits, site);
}
async function fetchScene(url, site) {
const encodedId = new URL(url).pathname.split('/')[2];
const entryId = decodeId(encodedId);
const res = await bhttp.get(`https://${clusterId}.us-east-1.aws.found.io/videos/video/${entryId}`, {
headers: {
Authorization: `Basic ${authKey}`,
},
});
return scrapeScene(res.body._source, site); // eslint-disable-line no-underscore-dangle
}
module.exports = {
fetchLatest,
fetchScene,
};