DiscordJS-Example/models/roleEmojiPairs.js

import { DataTypes, Deferrable, Sequelize } from 'sequelize';

/**
 * @typedef {Object} RoleEmojiPair
 * @property {string} id A universally unique id, generated by sequelize.
 * @property {string} message A Discord message ID as a foreign key reference.
 * @property {string} role A Discord role ID.
 * @property {string} emoji Either a unicode emoji or a string representation in Discord custom emoji format.
 */

/**
 * The definition of the `RoleEmojiPair` table in the database.
 * @param {Sequelize} sequelize
 */
export default function (sequelize) {
	return sequelize.define('RoleEmojiPairs', {
		id: {
			defaultValue: DataTypes.UUIDV4,
			type: DataTypes.UUID,
			primaryKey: true
		},
		message: {
			type: DataTypes.STRING,
			references: {
				deferrable: Deferrable.INITIALLY_IMMEDIATE,
				model: 'Messages',
				key: 'id'
			}
		},
		role: {
			type: DataTypes.STRING,
			references: {
				deferrable: Deferrable.INITIALLY_IMMEDIATE,
				model: 'Roles',
				key: 'id'
			}
		},
		emoji: {
			type: DataTypes.STRING
		}
	});
}