auth

apps/api/src/development/use-cases/DemoLoginUseCase.ts

@@ -0,0 +1,122 @@
+import { EmailAddress } from '@core/identity/domain/value-objects/EmailAddress';
+import { UserId } from '@core/identity/domain/value-objects/UserId';
+import { User } from '@core/identity/domain/entities/User';
+import { IAuthRepository } from '@core/identity/domain/repositories/IAuthRepository';
+import { IPasswordHashingService } from '@core/identity/domain/services/PasswordHashingService';
+import { Result } from '@core/shared/application/Result';
+import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
+import type { UseCaseOutputPort, Logger, UseCase } from '@core/shared/application';
+
+export type DemoLoginInput = {
+  role: 'driver' | 'sponsor' | 'league-owner' | 'league-steward' | 'league-admin' | 'system-owner' | 'super-admin';
+};
+
+export type DemoLoginResult = {
+  user: User;
+};
+
+export type DemoLoginErrorCode = 'DEMO_NOT_ALLOWED' | 'REPOSITORY_ERROR';
+
+export type DemoLoginApplicationError = ApplicationErrorCode<DemoLoginErrorCode, { message: string }>;
+
+/**
+ * Application Use Case: DemoLoginUseCase
+ *
+ * Provides demo login functionality for development environments.
+ * Creates demo users with predefined credentials.
+ * 
+ * ⚠️ DEVELOPMENT ONLY - Should be disabled in production
+ */
+export class DemoLoginUseCase implements UseCase<DemoLoginInput, void, DemoLoginErrorCode> {
+  constructor(
+    private readonly authRepo: IAuthRepository,
+    private readonly passwordService: IPasswordHashingService,
+    private readonly logger: Logger,
+    private readonly output: UseCaseOutputPort<DemoLoginResult>,
+  ) {}
+
+  async execute(input: DemoLoginInput): Promise<Result<void, DemoLoginApplicationError>> {
+    // Security check: Only allow in development
+    if (process.env.NODE_ENV !== 'development' && process.env.ALLOW_DEMO_LOGIN !== 'true') {
+      return Result.err({
+        code: 'DEMO_NOT_ALLOWED',
+        details: { message: 'Demo login is only available in development environment' },
+      });
+    }
+
+    try {
+      // Generate demo user email and display name based on role
+      const roleConfig = {
+        'driver': { email: 'demo.driver@example.com', name: 'John Demo', primaryDriverId: true },
+        'sponsor': { email: 'demo.sponsor@example.com', name: 'Jane Sponsor', primaryDriverId: false },
+        'league-owner': { email: 'demo.owner@example.com', name: 'Alex Owner', primaryDriverId: true },
+        'league-steward': { email: 'demo.steward@example.com', name: 'Sam Steward', primaryDriverId: true },
+        'league-admin': { email: 'demo.admin@example.com', name: 'Taylor Admin', primaryDriverId: true },
+        'system-owner': { email: 'demo.systemowner@example.com', name: 'System Owner', primaryDriverId: true },
+        'super-admin': { email: 'demo.superadmin@example.com', name: 'Super Admin', primaryDriverId: true },
+      };
+
+      const config = roleConfig[input.role];
+      const emailVO = EmailAddress.create(config.email);
+
+      // Check if demo user already exists
+      let user = await this.authRepo.findByEmail(emailVO);
+
+      if (!user) {
+        // Create new demo user
+        this.logger.info('[DemoLoginUseCase] Creating new demo user', { role: input.role });
+
+        const userId = UserId.create();
+        
+        // Use a fixed demo password and hash it
+        const demoPassword = 'Demo1234!';
+        const hashedPassword = await this.passwordService.hash(demoPassword);
+        
+        // Import PasswordHash and create proper object
+        const passwordHashModule = await import('@core/identity/domain/value-objects/PasswordHash');
+        const passwordHash = passwordHashModule.PasswordHash.fromHash(hashedPassword);
+
+        const userProps: any = {
+          id: userId,
+          displayName: config.name,
+          email: config.email,
+          passwordHash,
+        };
+        
+        if (config.primaryDriverId) {
+          userProps.primaryDriverId = `demo-${input.role}-${userId.value}`;
+          // Add avatar URL for demo users with primary driver
+          // Use the same format as seeded drivers: /media/default/neutral-default-avatar
+          userProps.avatarUrl = '/media/default/neutral-default-avatar';
+        }
+
+        user = User.create(userProps);
+
+        await this.authRepo.save(user);
+      } else {
+        this.logger.info('[DemoLoginUseCase] Using existing demo user', {
+          role: input.role,
+          userId: user.getId().value
+        });
+      }
+
+      this.output.present({ user });
+
+      return Result.ok(undefined);
+    } catch (error) {
+      const message =
+        error instanceof Error && error.message
+          ? error.message
+          : 'Failed to execute DemoLoginUseCase';
+
+      this.logger.error('DemoLoginUseCase.execute failed', error instanceof Error ? error : undefined, {
+        input,
+      });
+
+      return Result.err({
+        code: 'REPOSITORY_ERROR',
+        details: { message },
+      });
+    }
+  }
+}