157 lines
4.9 KiB
JavaScript
157 lines
4.9 KiB
JavaScript
'use strict';
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const config = require('config');
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const Promise = require('bluebird');
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// const logger = require('./logger')(__filename);
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const knex = require('./knex');
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const scrapers = require('./scrapers/scrapers');
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const argv = require('./argv');
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const slugify = require('./utils/slugify');
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const capitalize = require('./utils/capitalize');
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function toBaseActors(actorsOrNames, release) {
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return actorsOrNames.map((actorOrName) => {
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const name = capitalize(actorOrName.name || actorOrName);
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const slug = slugify(name);
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const baseActor = {
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name,
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slug,
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network: release?.site.network,
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};
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if (actorOrName.name) {
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return {
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...actorOrName,
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...baseActor,
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};
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}
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return baseActor;
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});
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}
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function curateActorEntry(baseActor, batchId) {
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return {
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name: baseActor.name,
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slug: baseActor.slug,
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network_id: null,
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batch_id: batchId,
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};
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}
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function curateActorEntries(baseActors, batchId) {
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return baseActors.map(baseActor => curateActorEntry(baseActor, batchId));
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}
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async function scrapeActors(actorNames) {
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const baseActors = toBaseActors(actorNames);
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const sources = argv.sources || config.profiles || Object.keys(scrapers.actors);
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const siteSlugs = sources.flat();
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const [networks, sites, existingActorEntries] = await Promise.all([
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knex('networks').whereIn('slug', siteSlugs),
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knex('sites').whereIn('slug', siteSlugs),
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knex('actors')
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.select(['id', 'name', 'slug'])
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.whereIn('slug', baseActors.map(baseActor => baseActor.slug))
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.whereNull('network_id'),
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]);
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const existingActorEntriesBySlug = existingActorEntries.reduce((acc, actorEntry) => ({ ...acc, [actorEntry.slug]: actorEntry }), {});
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const networksBySlug = networks.reduce((acc, network) => ({ ...acc, [network.slug]: { ...network, isNetwork: true } }), {});
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const sitesBySlug = sites.reduce((acc, site) => ({ ...acc, [site.slug]: site }), {});
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const newBaseActors = baseActors.filter(baseActor => !existingActorEntriesBySlug[baseActor.slug]);
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const [batchId] = newBaseActors.length > 0 ? await knex('batches').insert({ comment: null }).returning('id') : [null];
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const curatedActorEntries = batchId && curateActorEntries(newBaseActors, batchId);
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const newActorEntries = batchId && await knex('actors').insert(curatedActorEntries).returning(['id', 'name', 'slug']);
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const actorEntries = existingActorEntries.concat(Array.isArray(newActorEntries) ? newActorEntries : []);
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console.log(actorEntries, newActorEntries, actorEntries);
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}
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async function getOrCreateActors(baseActors, batchId) {
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const existingActors = await knex('actors')
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.select('id', 'alias_for', 'name', 'slug', 'network_id')
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.whereIn('slug', baseActors.map(baseActor => baseActor.slug))
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.whereNull('network_id')
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.orWhereIn(['slug', 'network_id'], baseActors.map(baseActor => [baseActor.slug, baseActor.network.id]));
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// const existingActorSlugs = new Set(existingActors.map(actor => actor.slug));
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const existingActorSlugs = existingActors.reduce((acc, actor) => ({
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...acc,
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[actor.network_id]: {
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...acc[actor.network_id],
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[actor.slug]: true,
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},
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}), {});
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const uniqueBaseActors = baseActors.filter(baseActor => !existingActorSlugs[baseActor.network.id]?.[baseActor.slug] && !existingActorSlugs.null?.[baseActor.slug]);
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const curatedActorEntries = curateActorEntries(uniqueBaseActors, batchId);
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const newActors = await knex('actors').insert(curatedActorEntries, ['id', 'alias_for', 'name', 'slug', 'network_id']);
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if (Array.isArray(newActors)) {
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return newActors.concat(existingActors);
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}
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return existingActors;
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}
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async function associateActors(releases, batchId) {
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const baseActorsByReleaseId = releases.reduce((acc, release) => {
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if (release.actors) {
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acc[release.id] = toBaseActors(release.actors, release);
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}
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return acc;
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}, {});
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const baseActors = Object.values(baseActorsByReleaseId).flat();
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if (baseActors.length === 0) {
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return;
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}
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const baseActorsBySlugAndNetworkId = baseActors.reduce((acc, baseActor) => ({
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...acc,
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[baseActor.slug]: {
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...acc[baseActor.slug],
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[baseActor.network.id]: baseActor,
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},
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}), {});
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const uniqueBaseActors = Object.values(baseActorsBySlugAndNetworkId).map(baseActorsByNetworkId => Object.values(baseActorsByNetworkId)).flat();
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const actors = await getOrCreateActors(uniqueBaseActors, batchId);
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const actorIdsBySlugAndNetworkId = actors.reduce((acc, actor) => ({
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...acc,
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[actor.network_id]: {
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...acc[actor.network_id],
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[actor.slug]: actor.alias_for || actor.id,
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},
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}), {});
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const releaseActorAssociations = Object.entries(baseActorsByReleaseId)
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.map(([releaseId, releaseActors]) => releaseActors
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.map(releaseActor => ({
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release_id: releaseId,
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actor_id: actorIdsBySlugAndNetworkId[releaseActor.network.id]?.[releaseActor.slug] || actorIdsBySlugAndNetworkId.null[releaseActor.slug],
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})))
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.flat();
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await knex.raw(`${knex('releases_actors').insert(releaseActorAssociations).toString()} ON CONFLICT DO NOTHING;`);
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}
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module.exports = {
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associateActors,
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scrapeActors,
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};
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