open-music-api-node/migrations/1687164396604_create-collaborations-table.js

Open Music API

/* eslint-disable camelcase */

exports.shorthands = undefined;

exports.up = (pgm) => {
  pgm.createTable('collaborations', {
    id: {
      type: 'VARCHAR(50)',
      primaryKey: true,
    },
    playlist_id: {
      type: 'VARCHAR(50)',
      notNull: true,
    },
    user_id: {
      type: 'VARCHAR(50)',
      notNull: true,
    },
  });

  pgm.addConstraint('collaborations', 'unique_id', 'UNIQUE(playlist_id, user_id)');
  pgm.addConstraint('collaborations', 'fk_playlist_id', 'FOREIGN KEY(playlist_id) REFERENCES playlist(id) ON DELETE CASCADE');
  pgm.addConstraint('collaborations', 'fk_users_id', 'FOREIGN KEY(user_id) REFERENCES users(id) ON DELETE CASCADE');
};

exports.down = (pgm) => {
  pgm.dropTable('collaborations');
};