HIECHAT/backend/src/database/migrations/20210108164504-add-queueId-to-tickets.ts

import { QueryInterface, DataTypes } from "sequelize";

module.exports = {
  up: (queryInterface: QueryInterface) => {
    return queryInterface.addColumn("Tickets", "queueId", {
      type: DataTypes.INTEGER,
      references: { model: "Queues", key: "id" },
      onUpdate: "CASCADE",
      onDelete: "SET NULL"
    });
  },

  down: (queryInterface: QueryInterface) => {
    return queryInterface.removeColumn("Tickets", "queueId");
  }
};