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4ff467794f
refs: https://github.com/TryGhost/DevOps/issues/11 This is a pretty huge commit, but the relevant points are: * Each importer no longer needs to be passed a set of data, it just gets the data it needs * Each importer specifies its dependencies, so that the order of import can be determined at runtime using a topological sort * The main data generator function can just tell each importer to import the data it has This makes working on the data generator much easier. Some other benefits are: * Batched importing, massively speeding up the whole process * `--tables` to set the exact tables you want to import, and specify the quantity of each
48 lines
2.1 KiB
JavaScript
48 lines
2.1 KiB
JavaScript
const TableImporter = require('./TableImporter');
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const {faker} = require('@faker-js/faker');
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const {luck} = require('../utils/random');
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class MembersSubscriptionCreatedEventsImporter extends TableImporter {
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static table = 'members_subscription_created_events';
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static dependencies = ['members_stripe_customers_subscriptions', 'subscriptions', 'posts'];
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constructor(knex, transaction) {
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super(MembersSubscriptionCreatedEventsImporter.table, knex, transaction);
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}
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async import(quantity) {
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const membersStripeCustomersSubscriptions = await this.transaction.select('id', 'ghost_subscription_id').from('members_stripe_customers_subscriptions');
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this.subscriptions = await this.transaction.select('id', 'created_at', 'member_id').from('subscriptions');
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this.posts = await this.transaction.select('id', 'published_at', 'visibility', 'type', 'slug').from('posts').orderBy('published_at', 'desc');
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await this.importForEach(membersStripeCustomersSubscriptions, quantity ? quantity / membersStripeCustomersSubscriptions.length : 1);
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}
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generate() {
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const subscription = this.subscriptions.find(s => s.id === this.model.ghost_subscription_id);
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let attribution = {};
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if (luck(10)) {
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const post = this.posts.find(p => p.visibility === 'public' && new Date(p.published_at) < new Date(subscription.created_at));
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if (post) {
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attribution = {
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attribution_id: post.id,
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attribution_type: post.type,
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attribution_url: post.slug
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};
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}
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}
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return Object.assign({}, {
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id: faker.database.mongodbObjectId(),
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created_at: subscription.created_at,
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member_id: subscription.member_id,
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subscription_id: this.model.id,
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// TODO: Implement referrers
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referrer_source: null,
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referrer_medium: null,
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referrer_url: null
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}, attribution);
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}
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}
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module.exports = MembersSubscriptionCreatedEventsImporter;
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