fp/services/strapi/database/migrations/2023-12-27-relate-vods-to-s...

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2024-01-20 16:16:14 +00:00
const { sub, add } = require('date-fns');
module.exports = {
async up(knex) {
console.log(`MIGRATION-- 2023-12-27-relate-vods-to-streams.js`);
// Get all VODs from the database
const vods = await knex.select('*').from('vods');
// For each VOD, associate it with the stream with the nearest date (if not already associated)
for (const [index, vod] of vods.entries()) {
const existingAssociation = await knex('vods_stream_links')
.where({ vod_id: vod.id })
.first();
if (!existingAssociation) {
// get nearest stream within +/- 3 hours
const date2 = new Date(vod.date_2);
const startDate = sub(date2, { hours: 3 })
const endDate = add(date2, { hours: 3 });
console.log(`vod.id=${vod.id}, vod.date_2=${vod.date_2}, date2=${date2}, startDate=${startDate}, endDate=${endDate}`)
const stream = await knex('streams')
.whereBetween('date', [startDate, endDate])
await knex('vods_stream_links').insert({
stream_id: stream.id,
vod_id: vod.id,
vod_order: 1,
});
}
}
},
};