169 lines
3.4 KiB
JavaScript
169 lines
3.4 KiB
JavaScript
const db = require('../models');
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const Users = db.users;
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const Playlists = db.playlists;
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const Tracks = db.tracks;
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const PlaylistsData = [
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{
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name: 'Chill Vibes',
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// type code here for "relation_one" field
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// type code here for "relation_many" field
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transfer_complete: true,
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},
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{
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name: 'Workout Hits',
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// type code here for "relation_one" field
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// type code here for "relation_many" field
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transfer_complete: false,
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},
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{
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name: 'Road Trip Tunes',
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// type code here for "relation_one" field
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// type code here for "relation_many" field
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transfer_complete: true,
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},
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];
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const TracksData = [
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{
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title: 'Song A',
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artist: 'Artist 1',
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status: 'duplicate',
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// type code here for "relation_one" field
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},
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{
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title: 'Song B',
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artist: 'Artist 2',
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status: 'duplicate',
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// type code here for "relation_one" field
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},
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{
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title: 'Song C',
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artist: 'Artist 3',
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status: 'transferred',
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// type code here for "relation_one" field
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},
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];
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// Similar logic for "relation_many"
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async function associatePlaylistWithUser() {
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const relatedUser0 = await Users.findOne({
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offset: Math.floor(Math.random() * (await Users.count())),
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});
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const Playlist0 = await Playlists.findOne({
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order: [['id', 'ASC']],
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offset: 0,
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});
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if (Playlist0?.setUser) {
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await Playlist0.setUser(relatedUser0);
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}
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const relatedUser1 = await Users.findOne({
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offset: Math.floor(Math.random() * (await Users.count())),
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});
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const Playlist1 = await Playlists.findOne({
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order: [['id', 'ASC']],
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offset: 1,
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});
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if (Playlist1?.setUser) {
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await Playlist1.setUser(relatedUser1);
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}
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const relatedUser2 = await Users.findOne({
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offset: Math.floor(Math.random() * (await Users.count())),
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});
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const Playlist2 = await Playlists.findOne({
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order: [['id', 'ASC']],
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offset: 2,
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});
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if (Playlist2?.setUser) {
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await Playlist2.setUser(relatedUser2);
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}
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}
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// Similar logic for "relation_many"
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async function associateTrackWithPlaylist() {
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const relatedPlaylist0 = await Playlists.findOne({
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offset: Math.floor(Math.random() * (await Playlists.count())),
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});
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const Track0 = await Tracks.findOne({
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order: [['id', 'ASC']],
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offset: 0,
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});
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if (Track0?.setPlaylist) {
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await Track0.setPlaylist(relatedPlaylist0);
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}
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const relatedPlaylist1 = await Playlists.findOne({
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offset: Math.floor(Math.random() * (await Playlists.count())),
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});
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const Track1 = await Tracks.findOne({
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order: [['id', 'ASC']],
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offset: 1,
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});
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if (Track1?.setPlaylist) {
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await Track1.setPlaylist(relatedPlaylist1);
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}
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const relatedPlaylist2 = await Playlists.findOne({
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offset: Math.floor(Math.random() * (await Playlists.count())),
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});
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const Track2 = await Tracks.findOne({
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order: [['id', 'ASC']],
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offset: 2,
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});
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if (Track2?.setPlaylist) {
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await Track2.setPlaylist(relatedPlaylist2);
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}
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}
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module.exports = {
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up: async (queryInterface, Sequelize) => {
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await Playlists.bulkCreate(PlaylistsData);
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await Tracks.bulkCreate(TracksData);
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await Promise.all([
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// Similar logic for "relation_many"
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await associatePlaylistWithUser(),
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// Similar logic for "relation_many"
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await associateTrackWithPlaylist(),
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]);
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},
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down: async (queryInterface, Sequelize) => {
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await queryInterface.bulkDelete('playlists', null, {});
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await queryInterface.bulkDelete('tracks', null, {});
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},
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};
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