"use strict";

/** @type {import('sequelize-cli').Migration} */
module.exports = {
  async up(queryInterface, Sequelize) {
    await queryInterface.createTable("access_requests", {
      id: {
        type: Sequelize.UUID,
        primaryKey: true,
        defaultValue: Sequelize.UUIDV4,
        allowNull: false,
      },
      status: {
        type: Sequelize.STRING,
        allowNull: false,
        defaultValue: "pending",
      },
      respondedAt: {
        type: Sequelize.DATE,
        allowNull: true,
      },
      createdAt: {
        type: Sequelize.DATE,
        allowNull: false,
        defaultValue: Sequelize.NOW,
      },
      updatedAt: {
        type: Sequelize.DATE,
        allowNull: false,
        defaultValue: Sequelize.NOW,
      },
      documentId: {
        type: Sequelize.UUID,
        allowNull: false,
        references: {
          model: "documents",
          key: "id",
        },
        onDelete: "CASCADE",
        onUpdate: "CASCADE",
      },
      userId: {
        type: Sequelize.UUID,
        allowNull: false,
        references: {
          model: "users",
          key: "id",
        },
        onDelete: "CASCADE",
        onUpdate: "CASCADE",
      },
      teamId: {
        type: Sequelize.UUID,
        allowNull: false,
        references: {
          model: "teams",
          key: "id",
        },
        onDelete: "CASCADE",
        onUpdate: "CASCADE",
      },
      responderId: {
        type: Sequelize.UUID,
        allowNull: true,
        references: {
          model: "users",
          key: "id",
        },
        onDelete: "SET NULL",
        onUpdate: "CASCADE",
      },
    });

    await queryInterface.addIndex("access_requests", ["documentId", "userId"], {
      unique: true,
      where: { status: "pending" },
      name: "access_requests_document_id_user_id_pending",
    });
    await queryInterface.addIndex("access_requests", ["userId"]);
    await queryInterface.addIndex("access_requests", ["teamId"]);
  },

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