feat: implement user authentication system with registration, login, and session management

Author: beginwebdev2002

backend/src/main.ts

@@ -10,10 +10,7 @@ async function bootstrap() {
   const app = await NestFactory.create(AppModule);
   const configService = app.get(ConfigService);
   const origins = configService.get<string>('FRONTEND_URL');
-
-
   app.use(cookieParser());
-
   app.useGlobalPipes(
     new ValidationPipe({
       whitelist: true,

backend/src/modules/auth/auth.controller.ts

@@ -103,6 +103,12 @@ export class AuthController {
     return user;
   }
 
+  @Post('logout')
+  logout(@Res({ passthrough: true }) res: Response) {
+    res.clearCookie('refreshToken');
+    return { message: 'Logged out successfully' };
+  }
+
   @Get('check-admin')
   async isAdmin(
     @Req() req: AuthenticatedRequest,
@@ -132,7 +138,7 @@ export class AuthController {
       httpOnly: true,
       secure: isProduction,
       sameSite: 'lax',
-      maxAge: 7 * 24 * 60 * 60 * 1000, // 7 days in ms
+      maxAge: 7 * 24 * 60 * 60 * 1000,
     });
   }
 }

backend/src/modules/auth/auth.service.ts

@@ -37,7 +37,7 @@ export class AuthService {
           email,
           lastName,
           photoUrl,
-          telegramId,
+          phone,
           username,
         } = user;
         return {
@@ -48,7 +48,7 @@ export class AuthService {
           photoUrl,
           role,
           username,
-          telegramId,
+          phone,
           createdAt,
         };
       }
@@ -113,7 +113,6 @@ export class AuthService {
       email: registerDto.email,
       passwordHash: passwordHash,
       role: 'user',
-      username: registerDto.username,
     } as unknown as Omit<User, 'id' | 'createdAt'>);
 
     const tokens = this.generateTokens(newUser);
@@ -145,10 +144,10 @@ export class AuthService {
         firstName,
         lastName,
         email,
+        phone,
         photoUrl,
         role,
         username,
-        telegramId,
       } = user;
 
       return {
@@ -158,10 +157,10 @@ export class AuthService {
           email,
           firstName,
           lastName,
+          phone,
           photoUrl,
           role,
           username,
-          telegramId,
         },
       };
     } catch {

backend/src/modules/auth/dto/register.dto.ts

@@ -13,7 +13,7 @@ export class RegisterDto {
 
   @IsOptional()
   @IsString()
-  lastName?: string;
+  lastName: string;
 
   @IsNotEmpty()
   @IsEmail()
@@ -26,5 +26,5 @@ export class RegisterDto {
 
   @IsOptional()
   @IsString()
-  username?: string;
+  phone?: string;
 }

backend/src/modules/user/application/user.service.ts

@@ -19,28 +19,6 @@ export class UserService {
     return await this.userRepository.findByEmail(email);
   }
 
-  async findOrCreate(
-    telegramId: number,
-    profile: {
-      firstName: string;
-      lastName?: string;
-      username?: string;
-      photoUrl?: string;
-    },
-  ): Promise<User> {
-    let user = await this.userRepository.findByTelegramId(telegramId);
-
-    if (!user) {
-      user = await this.userRepository.create({
-        telegramId,
-        ...profile,
-        role: 'user',
-      });
-    }
-
-    return user;
-  }
-
   async create(
     user: Omit<User, 'id' | 'createdAt'> & { password?: string },
   ): Promise<User> {
@@ -67,7 +45,7 @@ export class UserService {
       lastName,
       role,
       email,
-      telegramId,
+      phone,
       username,
       photoUrl,
     } = user;
@@ -79,7 +57,7 @@ export class UserService {
       photoUrl,
       role,
       username,
-      telegramId,
+      phone,
       createdAt,
     };
   }

backend/src/modules/user/domain/user.entity.ts

@@ -2,12 +2,12 @@ export class User {
   constructor(
     public readonly id: string,
     public readonly firstName: string,
-    public readonly telegramId?: number,
     public readonly email?: string,
     public readonly passwordHash?: string,
     public readonly lastName?: string,
     public readonly username?: string,
     public readonly photoUrl?: string,
+    public readonly phone?: string,
     public readonly role: 'user' | 'admin' = 'user',
     public readonly createdAt: Date = new Date(),
   ) {}

backend/src/modules/user/infrastructure/repositories/user.repository.ts

@@ -18,12 +18,6 @@ export class UserRepository {
     const docs = await this.userModel.find().exec();
     return docs.map((doc) => this.toDomain(doc));
   }
-
-  async findByTelegramId(telegramId: number): Promise<User | null> {
-    const doc = await this.userModel.findOne({ telegramId }).exec();
-    return doc ? this.toDomain(doc) : null;
-  }
-
   async create(user: Omit<User, 'id' | 'createdAt'>): Promise<User> {
     const createdUser = new this.userModel(user);
     const doc = await createdUser.save();
@@ -61,12 +55,12 @@ export class UserRepository {
     return new User(
       doc._id.toString(),
       doc.firstName,
-      doc.telegramId,
       doc.email,
       doc.passwordHash,
       doc.lastName,
       doc.username,
       doc.photoUrl,
+      doc.phone,
       doc.role as 'user' | 'admin',
       // doc.createdAt is available because of timestamps: true
       (doc as unknown as { createdAt: Date }).createdAt,

backend/src/modules/user/infrastructure/schemas/user.schema.ts

@@ -5,9 +5,6 @@ export type UserDocument = HydratedDocument<UserSchemaEntity>;
 
 @Schema({ collection: 'users', timestamps: true })
 export class UserSchemaEntity {
-  @Prop({ required: false, unique: true, index: true, sparse: true })
-  telegramId: number;
-
   @Prop({ required: false, unique: true, index: true, sparse: true })
   email: string;
 
@@ -26,6 +23,9 @@ export class UserSchemaEntity {
   @Prop({ required: false })
   photoUrl: string;
 
+  @Prop({ required: false, type: String })
+  phone: string;
+
   @Prop({ required: true, default: 'user', enum: ['user', 'admin'] })
   role: string;
 }

backend/src/modules/user/presentation/dto/create-user.dto.ts

@@ -4,28 +4,25 @@ import {
   IsOptional,
   IsNumber,
   IsEnum,
+  IsEmail,
 } from 'class-validator';
 
 export class CreateUserDto {
-  @IsOptional()
-  @IsNumber()
-  telegramId?: number;
-
-  @IsOptional()
-  @IsString()
-  email?: string;
+  @IsEmail()
+  @IsNotEmpty()
+  email: string;
 
   @IsString()
   @IsNotEmpty()
   firstName: string;
 
-  @IsOptional()
   @IsString()
-  lastName?: string;
+  @IsNotEmpty()
+  lastName: string;
 
-  @IsOptional()
   @IsString()
-  username?: string;
+  @IsNotEmpty()
+  username: string;
 
   @IsOptional()
   @IsString()
@@ -37,5 +34,9 @@ export class CreateUserDto {
 
   @IsOptional()
   @IsString()
-  password?: string;
+  phone?: string;
+
+  @IsString()
+  @IsNotEmpty()
+  password: string;
 }

frontend/angular.json

@@ -35,7 +35,10 @@
             },
             "browser": "src/main.ts",
             "tsConfig": "tsconfig.json",
-            "styles": [ "node_modules/leaflet/dist/leaflet.css" ],
+            "styles": [ 
+              "node_modules/leaflet/dist/leaflet.css",
+              "src/styles.scss"
+            ],
             "polyfills": [
               "@angular/localize/init"
             ],