Initial commit of edr-passenger-api alpha version

apps/edr-passenger-api/src/modules/auth/auth.service.ts

@@ -0,0 +1,42 @@
+import { Injectable, UnauthorizedException, ConflictException } from '@nestjs/common';
+import { JwtService } from '@nestjs/jwt';
+import { PrismaService } from '../../common/prisma.service';
+import { RegisterDto, LoginDto } from './auth.dto';
+import * as bcrypt from 'bcrypt';
+
+@Injectable()
+export class AuthService {
+  constructor(private prisma: PrismaService, private jwt: JwtService) {}
+
+  async register(dto: RegisterDto) {
+    const exists = await this.prisma.user.findFirst({
+      where: { OR: [{ email: dto.email }, { phone: dto.phone }] },
+    });
+    if (exists) throw new ConflictException('Email or phone already registered');
+    const passwordHash = await bcrypt.hash(dto.password, 10);
+    const user = await this.prisma.user.create({
+      data: { fullName: dto.fullName, email: dto.email, phone: dto.phone, passwordHash },
+    });
+    const passenger = await this.prisma.passenger.create({ data: { userId: user.id } });
+    await this.prisma.loyaltyAccount.create({ data: { passengerId: passenger.id } });
+    await this.prisma.walletAccount.create({ data: { passengerId: passenger.id } });
+    await this.prisma.userPreferences.create({ data: { userId: user.id } });
+    return this.signToken(user.id, user.email, user.role, passenger.id);
+  }
+
+  async login(dto: LoginDto) {
+    const user = await this.prisma.user.findUnique({
+      where: { email: dto.email },
+      include: { passenger: true },
+    });
+    if (!user || !(await bcrypt.compare(dto.password, user.passwordHash))) {
+      throw new UnauthorizedException('Invalid credentials');
+    }
+    return this.signToken(user.id, user.email, user.role, user.passenger?.id);
+  }
+
+  private signToken(userId: string, email: string, role: string, passengerId?: string) {
+    const token = this.jwt.sign({ sub: userId, email, role, passengerId });
+    return { token, user: { id: userId, email, role, passengerId } };
+  }
+}