Add HOST_LINK environment variable and update related configurations. Normalize email addresses to lowercase in login and registration handlers. Enhance email notifications for approved and rejected applications with HOST_LINK.

src/modules/host/handlers/Host_Admin/onboarding/login.ts

@@ -15,7 +15,7 @@ export const handler = safeHandler(async (
 ): Promise<APIGatewayProxyResult> => {
   // Parse request body
   let body: { emailAddress?: string; userPassword?: string };
-  
+
   try {
     body = event.body ? JSON.parse(event.body) : {};
   } catch (error) {
@@ -28,7 +28,9 @@ export const handler = safeHandler(async (
     throw new ApiError(400, 'Email and password are required');
   }
 
-  const loginForHost = await hostService.loginForHost(emailAddress, userPassword);
+  const emailToLowerCase = emailAddress.toLowerCase()
+
+  const loginForHost = await hostService.loginForHost(emailToLowerCase, userPassword);
 
   if (!loginForHost) {
     throw new ApiError(400, 'Failed to login');
@@ -40,7 +42,7 @@ export const handler = safeHandler(async (
 
   const generateTokenForHost = await tokenService.generateAuthToken(
     loginForHost.id
-  );  
+  );
 
   if (!generateTokenForHost) {
     throw new ApiError(500, 'Failed to generate token');

src/modules/host/handlers/Host_Admin/onboarding/signUp.ts

@@ -7,6 +7,7 @@ import ApiError from '../../../../../common/utils/helper/ApiError';
 import { encryptUserId } from '../../../../../common/utils/helper/CodeGenerator';
 import { OtpGeneratorSixDigit } from '../../../../../common/utils/helper/OtpGenerator';
 import { HostService } from '../../../services/host.service';
+import { sendOtpEmailForHost } from '@/modules/host/services/sendOTPEmail.service';
 
 const hostService = new HostService(prismaClient);
 
@@ -44,10 +45,12 @@ export const handler = safeHandler(async (
     throw new ApiError(400, 'Email is required');
   }
 
+  const emailToLowerCase = email.toLowerCase()
+
   // Use a single transaction for user creation/lookup and OTP storage
   const transactionResult = await prismaClient.$transaction(async (tx) => {
     const user = await tx.user.findUnique({
-      where: { emailAddress: email },
+      where: { emailAddress: emailToLowerCase },
       select: { emailAddress: true, id: true, userPassword: true },
     });
 
@@ -65,7 +68,7 @@ export const handler = safeHandler(async (
     } else {
       // create new user record within the transaction
       newUserLocal = await tx.user.create({
-        data: { emailAddress: email, roleXid: ROLE.HOST, userRefNumber: referenceNumber },
+        data: { emailAddress: emailToLowerCase, roleXid: ROLE.HOST, userRefNumber: referenceNumber },
       });
     }
 
@@ -100,7 +103,7 @@ export const handler = safeHandler(async (
   }
 
   // Send OTP email outside the DB transaction
-  // await sendOtpEmailForHost(transactionResult.newUser.emailAddress, transactionResult.otp);
+  await sendOtpEmailForHost(transactionResult.newUser.emailAddress, transactionResult.otp);
 
   return {
     statusCode: 200,