const { Sequelize } = require("sequelize");

module.exports = {
  async up(queryInterface) {
    await queryInterface.createTable("student", {
      ID_SISWA: {
        type: Sequelize.UUID,
        primaryKey: true,
        defaultValue: Sequelize.UUIDV4,
        allowNull: false,
      },
      ID_CLASS: {
        type: Sequelize.UUID,
        allowNull: true,
      },
      ID: {
        type: Sequelize.UUID,
        allowNull: false,
      },
      NISN: {
        type: Sequelize.BIGINT(11),
        allowNull: false,
      },
    });

    await queryInterface.addConstraint("student", {
      fields: ["NISN"],
      type: "unique",
      name: "student_unique_nisn",
    });

    await queryInterface.addConstraint("student", {
      fields: ["ID_CLASS"],
      type: "foreign key",
      name: "FK_MENAMPUNG",
      references: {
        table: "class",
        field: "ID_CLASS",
      },
      onUpdate: "CASCADE",
      onDelete: "SET NULL",
    });

    await queryInterface.addConstraint("student", {
      fields: ["ID"],
      type: "foreign key",
      name: "FK_MENJADI",
      references: {
        table: "users",
        field: "ID",
      },
      onUpdate: "CASCADE",
      onDelete: "CASCADE",
    });
  },

  async down(queryInterface) {
    await queryInterface.dropTable("student");
  },
};