vendaweb-api/src/Auth/services/user.service.ts

import { UserModel } from '../../domain/models/user.model';
import { HttpException, HttpStatus, Injectable } from "@nestjs/common";
import { User } from 'src/domain/entity/tables/estusuario.enity';
import { Connection, getConnection } from 'typeorm';
import md5 = require('md5');
import { CreateUserModel } from 'src/domain/models/create-user.model';
import { Pcempr } from '../../domain/entity/tables/pcempr.entity';
import { connectionOptions } from 'src/configs/typeorm.config';


@Injectable()
export class UserService {

  async create(data: CreateUserModel): Promise<User> {
    const connection = getConnection();
    const queryRunner = connection.createQueryRunner();
    await queryRunner.connect();

    try {
      const user = await queryRunner.manager
        .getRepository(User)
        .createQueryBuilder('estusuario')
        .where("\"estusuario\".email = :email", { email: data.email })
        .getOne();
      if (user != null) {
        throw new HttpException("Já existe um usuário cadastrado no sistema com este email", HttpStatus.BAD_REQUEST);
      }
    } catch (err) {
      throw err;
    } finally {
      await queryRunner.release();
    }

    const newUser = new User();
    newUser.username = data.userName;
    newUser.password = md5(data.password).toUpperCase();
    newUser.email = data.email;
    newUser.role = data.application;
    newUser.blocked = "N";
    newUser.registration = data.registration;

    await getConnection()
      .createQueryBuilder()
      .insert()
      .into(User)
      .values(newUser)
      .execute();

    return newUser;

  }

  async findAll() {
    const sqlUsers = `SELECT PCEMPR.MATRICULA as "userId"
                            ,PCEMPR.NOME||' ('||PCEMPR.MATRICULA||')'  as "name"
                            ,PCEMPR.USUARIOBD  as "userBD"
                            ,PCEMPR.CODFILIAL  as "storeId"
                            ,PCEMPR.FUNCAO     as "function"
                            ,PCSETOR.DESCRICAO as "sector"
                        FROM PCEMPR, PCSETOR
                        WHERE PCEMPR.CODSETOR = PCSETOR.CODSETOR
                        AND PCEMPR.DTDEMISSAO IS NULL 
                        ORDER BY PCEMPR.NOME`;
    const connection = getConnection();
    const queryRunner = connection.createQueryRunner();
    await queryRunner.connect();
    try {
      return await queryRunner.query(sqlUsers);
    } finally {
      await queryRunner.release();
    }
  }

  async authenticate(user: UserModel): Promise<any> {
    const connection = new Connection(connectionOptions);
    await connection.connect();
    const queryRunner = connection.createQueryRunner();
    await queryRunner.connect();
    try {

      const sql = 'SELECT  PCEMPR.matricula as \"id\" ' +
        '       ,PCEMPR.usuariobd as \"userName\" ' +
        '       ,PCEMPR.codfilial  as \"codigoFilial\" ' +
        '       ,PCFILIAL.fantasia as \"nomeFilial\" ' +
        '       ,PCEMPR.codusur as \"seller\" ' +
        '       ,NVL(PCEMPR.percdesc,0) as \"discountPercent\" ' +
        '       ,NVL(PCEMPR.codsetor,0) as \"sectorId\" ' +
        '       ,NVL(PCPARAMFILIAL.valor,0) as \"sectorManagerId\" ' +
        '       ,( SELECT PCUSUARI.CODSUPERVISOR FROM PCUSUARI WHERE PCUSUARI.CODUSUR = PCEMPR.CODUSUR ) as \"supervisorId\" ' +
        '       ,( SELECT NVL(P.valor,0) FROM PCPARAMFILIAL P WHERE P.CODFILIAL = \'99\' AND ' +
        '          P.NOME = \'CON_PRAZOENTREGA\' ) as \"deliveryTime\" ' +
        '  FROM PCEMPR, PCFILIAL, PCPARAMFILIAL ' +
        ' WHERE PCEMPR.CODFILIAL = PCFILIAL.CODIGO (+)' +
        '   AND PCPARAMFILIAL.CODFILIAL = \'99\' ' +
        '   AND PCPARAMFILIAL.NOME      = \'CON_CODSETORGERENTELOJA\' ' +
        '   AND PCEMPR.EMAIL = :username AND PCEMPR.SENHABD = CRYPT(:password, USUARIOBD)';

      const users = await queryRunner.manager
        .query(sql, [user.email, user.password]);

      if (users.length == 0) {
        return null;
      }

      // const sqlDiasUteis = 'SELECT ( mv_prox_diautil( (TRUNC(SYSDATE) + :1) + COUNT(1), :2 ) - TRUNC(SYSDATE) ) as "days" ' +
      //   '  FROM MVDIASUTEIS ' +
      //   ' WHERE MVDIASUTEIS.CODFILIAL = :3 ' +
      //   `   AND MVDIASUTEIS.diaentrega = 'N' ` +
      //   `   AND MVDIASUTEIS.data BETWEEN TRUNC(SYSDATE) AND TRUNC(SYSDATE) + :4 `;

      // const sqlDiasUteis = `SELECT CASE WHEN  mv_prox_diautil(TRUNC(SYSDATE), :1) > TRUNC(SYSDATE) THEN 
      //                      ( ( mv_prox_diautil((mv_prox_diautil(TRUNC(SYSDATE), :2) + :3) + COUNT(1), :4 ) - (mv_prox_diautil(TRUNC(SYSDATE), :5)) ) - 1 )
      //    ELSE ( mv_prox_diautil((mv_prox_diautil(TRUNC(SYSDATE), :6) + :7) + COUNT(1), :8 ) - (mv_prox_diautil(TRUNC(SYSDATE), :9)) ) END as "days" 
      //   FROM MVDIASUTEIS 
      //   WHERE MVDIASUTEIS.CODFILIAL = :10
      //   AND MVDIASUTEIS.diaentrega = 'N' 
      //   AND MVDIASUTEIS.data BETWEEN mv_prox_diautil(TRUNC(SYSDATE), :11)  AND mv_prox_diautil(TRUNC(SYSDATE), :12)  + :13`;

      // const deliveryDays = await queryRunner.manager
      //   .query(sqlDiasUteis, ['6',
      //     '6', Number.parseInt(users[0].deliveryTime), '6', '6',
      //     '6', Number.parseInt(users[0].deliveryTime), '6', '6',
      //     '6',
      //     '6', '6', Number.parseInt(users[0].deliveryTime)
      //   ]);

      const sqlDiasEntrega = `SELECT ( MAX(MVDIASUTEIS.DATA) - TRUNC(SYSDATE) ) as "days"
                                FROM MVDIASUTEIS
                               WHERE MVDIASUTEIS.data BETWEEN TRUNC(SYSDATE) 
                                    AND TRUNC(SYSDATE) + :dias`;

      const sqlDiasSemEntrega = `SELECT GREATEST(COUNT(1) - 1,0) as "daysNoDelivery"
                                    FROM MVDIASUTEIS
                                    WHERE MVDIASUTEIS.data BETWEEN TRUNC(SYSDATE) 
                                          AND TRUNC(SYSDATE) + :dias
                                      AND MVDIASUTEIS.DIAENTREGA = 'N'`;

      const deliveryDays2 = await queryRunner.manager
        .query(sqlDiasEntrega, [Number.parseInt(users[0].deliveryTime)]);

      const noDeliveryDays = await queryRunner.manager
        .query(sqlDiasSemEntrega, [Number.parseInt(users[0].deliveryTime)]);

      const days = Number.parseInt(deliveryDays2[0].days) + 
            ( noDeliveryDays.length > 0  ? Number.parseInt(noDeliveryDays[0].daysNoDelivery) : 0 );

      const userDb = users[0];
      console.log(userDb);
      if (!isNaN(days)) {
        userDb.deliveryTime = days; // deliveryDays[0].days;
      }
      console.log(days);
      console.log(userDb);
      return userDb;

    } finally {
      await queryRunner.release();
      await connection.close();
    }

  }


  async discountUser(userId: number): Promise<any> {
    const connection = getConnection();
    const queryRunner = connection.createQueryRunner();
    await queryRunner.connect();
    try {
      return await queryRunner.manager
        .getRepository(Pcempr)
        .createQueryBuilder('pcempr')
        .select("NVL(\"pcempr\".percdesc,0) as \"discountUser\"")
        .where("MATRICULA = :userId", { userId })
        .getRawOne();  //...authUser,
    } finally {
      await queryRunner.release();
    }
  }

  async update(email: string, newPassword: string) {
    const connection = getConnection();
    const queryRunner = connection.createQueryRunner();
    await queryRunner.connect();
    try {
      return await queryRunner.manager
        .createQueryBuilder()
        .update(User)
        .set({ password: newPassword })
        .where("EMAIL = :email", { email })
        .execute();

    } finally {
      await queryRunner.release();
    }
  }

}