[backend] ... track last login, and joining time for register and login routes.

Author: Vinayak-Anand

Diff for: server/src/auth/auth.service.ts

@@ -25,9 +25,12 @@ export class AuthService {
     const match = await bcrypt.compare(password, user?.hashedPassword);
 
     if (!match) {
-      throw new UnauthorizedException();
+      throw new UnauthorizedException("Password or email doesn't match");
     }
 
+    user.lastLogin = new Date();
+    await user.save();
+
     await this.mailer.sendTemplateMail({
       templateType: 'login',
       recipients: [email],

Diff for: server/src/users/users.service.ts

@@ -66,7 +66,13 @@ export class UsersService {
   }
 
   async create(createUserDto: CreateUserDto): Promise<User> {
-    const createdUser = new this.model(createUserDto);
+    const now = new Date();
+
+    const createdUser = new this.model({
+      ...createUserDto,
+      lastLogin: now,
+      joined: now,
+    });
     return await createdUser.save();
   }
 
@@ -87,7 +93,7 @@ export class UsersService {
     return String(user._id);
   }
 
-  async findOneByEmail(email: string): Promise<User | undefined> {
+  async findOneByEmail(email: string): Promise<UserDocument | undefined> {
     return await this.model.findOne({ email: email });
   }