'use strict';

const chai = require('chai');
const { DataTypes, Op } = require('@sequelize/core');

const expect = chai.expect;
const Support = require('../../support');

describe(Support.getTestDialectTeaser('Model'), () => {
  describe('scope', () => {
    describe('destroy', () => {
      beforeEach(async function () {
        this.ScopeMe = this.sequelize.define(
          'ScopeMe',
          {
            username: DataTypes.STRING,
            email: DataTypes.STRING,
            access_level: DataTypes.INTEGER,
            other_value: DataTypes.INTEGER,
          },
          {
            defaultScope: {
              where: {
                access_level: {
                  [Op.gte]: 5,
                },
              },
            },
            scopes: {
              lowAccess: {
                where: {
                  access_level: {
                    [Op.lte]: 5,
                  },
                },
              },
            },
          },
        );

        await this.sequelize.sync({ force: true });
        const records = [
          { username: 'tony', email: 'tony@sequelizejs.com', access_level: 3, other_value: 7 },
          { username: 'tobi', email: 'tobi@fakeemail.com', access_level: 10, other_value: 11 },
          { username: 'dan', email: 'dan@sequelizejs.com', access_level: 5, other_value: 10 },
          { username: 'fred', email: 'fred@foobar.com', access_level: 3, other_value: 7 },
        ];

        await this.ScopeMe.bulkCreate(records);
      });

      it('should apply defaultScope', async function () {
        await this.ScopeMe.destroy({ where: {} });
        const users = await this.ScopeMe.withoutScope().findAll();
        expect(users).to.have.length(2);
        expect(users[0].get('username')).to.equal('tony');
        expect(users[1].get('username')).to.equal('fred');
      });

      it('should be able to unscope destroy', async function () {
        await this.ScopeMe.withoutScope().destroy({ where: {} });
        await expect(this.ScopeMe.withoutScope().findAll()).to.eventually.have.length(0);
      });

      it('should be able to apply other scopes', async function () {
        await this.ScopeMe.withScope('lowAccess').destroy({ where: {} });
        const users = await this.ScopeMe.withoutScope().findAll();
        expect(users).to.have.length(1);
        expect(users[0].get('username')).to.equal('tobi');
      });

      it('should be able to merge scopes with where', async function () {
        await this.ScopeMe.withScope('lowAccess').destroy({ where: { username: 'dan' } });
        const users = await this.ScopeMe.withoutScope().findAll();
        expect(users).to.have.length(3);
        expect(users[0].get('username')).to.equal('tony');
        expect(users[1].get('username')).to.equal('tobi');
        expect(users[2].get('username')).to.equal('fred');
      });

      it('should be able to merge scopes with similar where', async function () {
        await this.ScopeMe.withScope('defaultScope', 'lowAccess').destroy();
        const users = await this.ScopeMe.withoutScope().findAll();
        expect(users).to.have.length(3);
        expect(users[0].get('username')).to.equal('tony');
        expect(users[1].get('username')).to.equal('tobi');
        expect(users[2].get('username')).to.equal('fred');
      });

      it('should work with empty where', async function () {
        await this.ScopeMe.withScope('lowAccess').destroy();
        const users = await this.ScopeMe.withoutScope().findAll();
        expect(users).to.have.length(1);
        expect(users[0].get('username')).to.equal('tobi');
      });
    });
  });
});