refactor: handle kyc journey for customers

src/common/modules/notification/enums/notification-scope.enum.ts

@@ -3,4 +3,5 @@ export enum NotificationScope {
   TASK_COMPLETED = 'TASK_COMPLETED',
   GIFT_RECEIVED = 'GIFT_RECEIVED',
   OTP = 'OTP',
+  USER_INVITED = 'USER_INVITED',
 }

src/common/modules/notification/notification.module.ts

@@ -1,5 +1,5 @@
 import { MailerModule } from '@nestjs-modules/mailer';
-import { Module } from '@nestjs/common';
+import { forwardRef, Module } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { TypeOrmModule } from '@nestjs/typeorm';
 import { TwilioModule } from 'nestjs-twilio';
@@ -21,7 +21,7 @@ import { FirebaseService, NotificationsService, TwilioService } from './services
       useFactory: buildMailerOptions,
       inject: [ConfigService],
     }),
-    UserModule,
+    forwardRef(() => UserModule),
   ],
   providers: [NotificationsService, FirebaseService, NotificationsRepository, TwilioService],
   exports: [NotificationsService],

src/common/modules/notification/services/notifications.service.ts

@@ -25,36 +25,6 @@ export class NotificationsService {
     private readonly mailerService: MailerService,
   ) {}
 
-  async sendPushNotification(userId: string, title: string, body: string) {
-    this.logger.log(`Sending push notification to user ${userId}`);
-    // Get the device tokens for the user
-
-    const tokens = await this.deviceService.getTokens(userId);
-
-    if (!tokens.length) {
-      this.logger.log(`No device tokens found for user ${userId} but notification created in the database`);
-      return;
-    }
-    // Send the notification
-    return this.firebaseService.sendNotification(tokens, title, body);
-  }
-
-  async sendSMS(to: string, body: string) {
-    this.logger.log(`Sending SMS to ${to}`);
-    await this.twilioService.sendSMS(to, body);
-  }
-
-  async sendEmail({ to, subject, data, template }: SendEmailRequestDto) {
-    this.logger.log(`Sending email to ${to}`);
-    await this.mailerService.sendMail({
-      to,
-      subject,
-      template,
-      context: { ...data },
-    });
-    this.logger.log(`Email sent to ${to}`);
-  }
-
   async getNotifications(userId: string, pageOptionsDto: PageOptionsRequestDto) {
     this.logger.log(`Getting notifications for user ${userId}`);
     const [[notifications, count], unreadCount] = await Promise.all([
@@ -77,6 +47,18 @@ export class NotificationsService {
     return this.notificationRepository.markAsRead(userId);
   }
 
+  async sendEmailAsync(data: SendEmailRequestDto) {
+    this.logger.log(`emitting ${EventType.NOTIFICATION_CREATED} event`);
+    const notification = await this.createNotification({
+      recipient: data.to,
+      title: data.subject,
+      message: '',
+      scope: NotificationScope.USER_INVITED,
+      channel: NotificationChannel.EMAIL,
+    });
+    return this.eventEmitter.emit(EventType.NOTIFICATION_CREATED, notification, data.data);
+  }
+
   async sendOtpNotification(sendOtpRequest: ISendOtp, otp: string) {
     this.logger.log(`Sending OTP to ${sendOtpRequest.recipient}`);
     const notification = await this.createNotification({
@@ -92,10 +74,42 @@ export class NotificationsService {
     return this.eventEmitter.emit(EventType.NOTIFICATION_CREATED, notification);
   }
 
+  private async sendPushNotification(userId: string, title: string, body: string) {
+    this.logger.log(`Sending push notification to user ${userId}`);
+    // Get the device tokens for the user
+
+    const tokens = await this.deviceService.getTokens(userId);
+
+    if (!tokens.length) {
+      this.logger.log(`No device tokens found for user ${userId} but notification created in the database`);
+      return;
+    }
+    // Send the notification
+    return this.firebaseService.sendNotification(tokens, title, body);
+  }
+
+  private async sendSMS(to: string, body: string) {
+    this.logger.log(`Sending SMS to ${to}`);
+    await this.twilioService.sendSMS(to, body);
+  }
+
+  private async sendEmail({ to, subject, data, template }: SendEmailRequestDto) {
+    this.logger.log(`Sending email to ${to}`);
+    await this.mailerService.sendMail({
+      to,
+      subject,
+      template,
+      context: { ...data },
+    });
+    this.logger.log(`Email sent to ${to}`);
+  }
+
   private getTemplateFromNotification(notification: Notification) {
     switch (notification.scope) {
       case NotificationScope.OTP:
         return 'otp';
+      case NotificationScope.USER_INVITED:
+        return 'user-invite';
       default:
         return 'otp';
     }
@@ -115,8 +129,8 @@ export class NotificationsService {
         return this.sendEmail({
           to: notification.recipient!,
           subject: notification.title,
-          data,
           template: this.getTemplateFromNotification(notification),
+          data,
         });
     }
   }

src/common/modules/notification/templates/user-invite.hbs

@@ -0,0 +1,71 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>You're Invited!</title>
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            background-color: #f4f4f4;
+            margin: 0;
+            padding: 0;
+        }
+        .container {
+            width: 100%;
+            max-width: 600px;
+            margin: 20px auto;
+            background-color: #ffffff;
+            padding: 20px;
+            border-radius: 8px;
+            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
+            text-align: center;
+        }
+        .header {
+            font-size: 24px;
+            font-weight: bold;
+            color: #333;
+        }
+        .content {
+            font-size: 16px;
+            color: #555;
+            margin: 20px 0;
+        }
+        .btn {
+            display: inline-block;
+            background-color: #007bff;
+            color: #ffffff;
+            text-decoration: none;
+            padding: 12px 20px;
+            border-radius: 6px;
+            font-size: 16px;
+            font-weight: bold;
+        }
+        .footer {
+            font-size: 14px;
+            color: #888;
+            margin-top: 20px;
+        }
+        .link {
+            color: #007bff;
+            text-decoration: none;
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <div class="header">You're Invited to Join Us!</div>
+        <p class="content">
+            You've been invited to join our platform. Click the button below to accept the invitation and set up your account.
+        </p>
+        <a href="{{inviteLink}}" class="btn">Accept Invitation</a>
+        <p class="content">
+            If the button above doesn't work, you can copy and paste this link into your browser:<br>
+            <a href="{{inviteLink}}" class="link">{{inviteLink}}</a>
+        </p>
+        <div class="footer">
+            If you didn’t request this invitation, please ignore this email.
+        </div>
+    </div>
+</body>
+</html>