62 lines
1.9 KiB
TypeScript
62 lines
1.9 KiB
TypeScript
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import { HttpException, Injectable } from '@nestjs/common';
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import { UsuarioService } from 'src/usuario/usuario.service';
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import { JwtService } from '@nestjs/jwt';
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import * as bcrypt from 'bcrypt';
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import { RegistrarUsuarioDto } from './dto/registrarUsuario.dto';
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import { hash } from 'bcrypt';
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import { InjectRepository } from '@nestjs/typeorm';
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import { Usuario } from 'src/usuario/usuario.entity';
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import { Repository } from 'typeorm';
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import { LoginUsuarioDto } from './dto/loginUsuario.dto';
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import { compare } from 'bcrypt';
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@Injectable()
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export class AuthService {
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constructor(
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private jwtService: JwtService,
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private readonly usuarioService: UsuarioService,
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@InjectRepository(Usuario) private usuarioRepository: Repository<Usuario>,
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) {}
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async registrar(registrarUsuario: RegistrarUsuarioDto) {
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const { email, password } = registrarUsuario;
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const plainToHash = await hash(password, 10);
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if (await this.usuarioRepository.findOne({ where: { email } }))
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throw new HttpException('usuario existe', 403);
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registrarUsuario = { ...registrarUsuario, password: plainToHash };
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return this.usuarioRepository.save(
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this.usuarioRepository.create(registrarUsuario),
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);
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}
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async login(loginUsuario: LoginUsuarioDto) {
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const { email, password } = loginUsuario;
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const usuario = await this.usuarioRepository.findOne({ where: { email } });
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if (!usuario) throw new HttpException('Usuario no encontrado', 404);
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const checkPassword = await compare(password, (await usuario).password);
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if (!checkPassword) throw new HttpException('Contraseña incorrecta', 403);
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const payload = { id_usuario: usuario.id_usuario, name: usuario.name };
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const token = this.jwtService.sign(payload); //firma el token
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const data = {
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usuario: usuario.name,
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id: usuario.id_usuario,
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email: usuario.email,
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token,
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};
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return data;
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}
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}
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