Initial commit: Complete NodeJS-native setup

- Migrated from Python pre-commit to NodeJS-native solution - Reorganized documentation structure - Set up Husky + lint-staged for efficient pre-commit hooks - Fixed Dockerfile healthcheck issue - Added comprehensive documentation index
2025-09-06 01:42:48 -07:00
commit e48adbcb00
159 changed files with 24405 additions and 0 deletions
--- a/services/auth/emailVerification.service.ts
+++ b/services/auth/emailVerification.service.ts
@@ -0,0 +1,95 @@
+import { v4 as uuidv4 } from 'uuid';
+import { EmailVerificationToken, AuthenticatedUser } from './auth.types';
+import { mailgunService } from '../mailgun.service';
+import { AccountStatus } from './auth.constants';
+
+const TOKEN_EXPIRY_HOURS = 24;
+
+export class EmailVerificationService {
+  async generateVerificationToken(
+    user: AuthenticatedUser
+  ): Promise<EmailVerificationToken> {
+    const token = uuidv4().replace(/-/g, ''); // Generate a random token using UUID
+    const expiresAt = new Date();
+    expiresAt.setHours(expiresAt.getHours() + TOKEN_EXPIRY_HOURS);
+
+    const verificationToken: EmailVerificationToken = {
+      userId: user._id,
+      email: user.email || '',
+      token,
+      expiresAt,
+    };
+
+    // Store token in localStorage for demo (in production, save to database)
+    const tokens = JSON.parse(
+      localStorage.getItem('verification_tokens') || '[]'
+    );
+    tokens.push(verificationToken);
+    localStorage.setItem('verification_tokens', JSON.stringify(tokens));
+
+    // Send verification email via Mailgun
+    if (user.email) {
+      const emailSent = await mailgunService.sendVerificationEmail(
+        user.email,
+        token
+      );
+      if (!emailSent) {
+        console.warn('Failed to send verification email');
+      }
+    }
+
+    return verificationToken;
+  }
+
+  async validateVerificationToken(
+    token: string
+  ): Promise<AuthenticatedUser | null> {
+    // Get tokens from localStorage
+    const tokens = JSON.parse(
+      localStorage.getItem('verification_tokens') || '[]'
+    );
+    const verificationToken = tokens.find(
+      (t: EmailVerificationToken) => t.token === token
+    );
+
+    if (!verificationToken) {
+      return null;
+    }
+
+    // Check if token is expired
+    if (new Date() > new Date(verificationToken.expiresAt)) {
+      return null;
+    }
+
+    // Find the user (in production, this would be a proper database lookup)
+    const { dbService } = await import('../couchdb');
+    const user = await dbService.findUserByEmail(verificationToken.email);
+
+    return user as AuthenticatedUser;
+  }
+
+  async markEmailVerified(user: AuthenticatedUser): Promise<void> {
+    // Update user in database
+    const { dbService } = await import('../couchdb');
+    const updatedUser = {
+      ...user,
+      emailVerified: true,
+      status: AccountStatus.ACTIVE,
+    };
+
+    await dbService.updateUser(updatedUser);
+
+    // Remove used token
+    const tokens = JSON.parse(
+      localStorage.getItem('verification_tokens') || '[]'
+    );
+    const filteredTokens = tokens.filter(
+      (t: EmailVerificationToken) => t.userId !== user._id
+    );
+    localStorage.setItem('verification_tokens', JSON.stringify(filteredTokens));
+  }
+
+  async sendPasswordResetEmail(email: string, token: string): Promise<boolean> {
+    return mailgunService.sendPasswordResetEmail(email, token);
+  }
+}