[backend] Add ENABLE_EMAIL_NOTIFICATIONS flag to env var

server/README.md

@@ -25,6 +25,8 @@ _*For quick start, copy the `template.env` file to `.env`. The values given in `
 | MAILER_SENDER_EMAIL        | Email address for sending emails                                                               |
 | MAILER_SENDER_PASS         | Password for authenticating with SMTP Host                                                     |
 | MAILER_HOST                | SMTP Host supporting TLS which will send our emails                                            |
+| DEBUG                      | Enable debugging mode - disables some features and enables debugging features (dev only)       |
+| ENABLE_EMAIL_NOTIFICATIONS | Set this flag to enable emails to be sent, if set to false emails will not be sent,default true|
 
 
 ### Cors and Cookies

server/src/auth/auth.service.ts

@@ -8,14 +8,15 @@ import { RegisterResponseDto } from './dto/register-response.dto';
 import { saltRounds } from './constants';
 import { SignInResponseDto } from './dto/sign-in-response.dto';
 import { MailerService } from 'src/mailer/mailer.service';
+import { appConfig } from 'src/config';
 
 @Injectable()
 export class AuthService {
   constructor(
     private usersService: UsersService,
     private jwtService: JwtService,
     private mailer: MailerService,
-  ) {}
+  ) { }
 
   async login(email: string, password: string): Promise<SignInResponseDto> {
     const user = await this.usersService.findOneByEmail(email);
@@ -28,12 +29,16 @@ export class AuthService {
       throw new UnauthorizedException();
     }
 
-    await this.mailer.sendTemplateMail({
-      templateType: 'login',
-      recipients: [email],
-      subject: 'Flux@Codegasms New Login Detected',
-      username: user.fullName,
-    });
+    if (appConfig.enableMail) {
+      await this.mailer.sendTemplateMail({
+        templateType: 'login',
+        recipients: [email],
+        subject: 'Flux@Codegasms New Login Detected',
+        username: user.fullName,
+      });
+    } else {
+      console.log(`Simulating sending login mail to ${email}!`)
+    }
 
     return {
       access_token: await this.generateJwtToken(email),
@@ -48,12 +53,16 @@ export class AuthService {
       hashedPassword: hashedPassword,
     });
 
-    await this.mailer.sendTemplateMail({
-      templateType: 'register',
-      recipients: [user.email],
-      subject: 'Welcome to Flux@Codegasms',
-      username: user.fullName,
-    });
+    if (appConfig.enableMail) {
+      await this.mailer.sendTemplateMail({
+        templateType: 'register',
+        recipients: [user.email],
+        subject: 'Welcome to Flux@Codegasms',
+        username: user.fullName,
+      });
+    } else {
+      console.log(`Simulating sending registration mail to ${user.email}!`)
+    }
 
     return {
       access_token: await this.generateJwtToken(user.email),

server/src/config.ts

@@ -24,6 +24,7 @@ export const appConfig = {
   },
 
   debug: fromEnv('DEBUG', 'false').toLowerCase() === 'true',
+  enableMail: fromEnv('ENABLE_EMAIL_NOTIFICATIONS', 'true').toLowerCase() === 'true',
 };
 
 console.log(appConfig);

server/template.env

@@ -15,4 +15,10 @@ CORS_ALLOWED_ORIGINS=http://localhost:5501/,http://localhost:8000/,http://127.0.
 
 [email protected]
 MAILER_SENDER_PASS=
-MAILER_HOST=smtppro.zoho.in
+MAILER_HOST=smtppro.zoho.in
+
+REDIS_HOST=localhost
+REDIS_PORT=6379
+
+DEBUG=True
+ENABLE_EMAIL_NOTIFICATIONS=False