Refactor payment details handling: remove IFSC code validation, add currencyXid to DTO, and implement bank branch lookup for IFSC code retrieval.

src/common/utils/validation/host/addPaymentDetails.validation.ts

@@ -11,11 +11,6 @@ export const hostBankDetailsSchema = z.object({
     .nonempty("Account holder name is required")
     .min(2, { message: "Account holder name must be at least 2 characters" }),
 
-  ifscCode: z
-    .string()
-    .nonempty("IFSC code is required")
-    .regex(/^[A-Z]{4}0[A-Z0-9]{6}$/, { message: "Invalid IFSC code format" }),
-
   bankXid: z
     .number()
     .int({ message: "Bank ID must be an integer" })

src/modules/host/dto/host.dto.ts

@@ -90,5 +90,6 @@ export class AddPaymentDetailsDTO {
     this.accountHolderName = accountHolderName;
     this.ifscCode = ifscCode;
     this.hostXid = hostXid;
+    this.currencyXid = currencyXid;
   }
 }

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

@@ -33,7 +33,7 @@ export const handler = safeHandler(async (
     }
 
     // Parse request body
-    let body: { bankXid?: number; bankBranchXid?: number; accountNumber?: string; confirmAccountNumber?: string; accountHolderName?: string; ifscCode?: string; currencyXid?: number };
+    let body: { bankXid?: number; bankBranchXid?: number; accountNumber?: string; confirmAccountNumber?: string; accountHolderName?: string; currencyXid?: number };
 
     try {
         body = event.body ? JSON.parse(event.body) : {};
@@ -54,7 +54,16 @@ export const handler = safeHandler(async (
 
     const validatedData = validationResult.data;
 
-    await hostService.addPaymentDetails(validatedData);
+    // Fetch IFSC code from bank branch
+    const bankBranch = await hostService.getBankBranchById(validatedData.bankBranchXid);
+    if (!bankBranch) {
+        throw new ApiError(404, 'Bank branch not found');
+    }
+
+    await hostService.addPaymentDetails({
+        ...validatedData,
+        ifscCode: bankBranch.ifscCode,
+    });
 
     return {
         statusCode: 200,

src/modules/host/services/host.service.ts

@@ -330,6 +330,17 @@ export class HostService {
     return true;
   }
 
+  async getBankBranchById(bankBranchXid: number) {
+    return await this.prisma.bankBranches.findUnique({
+      where: { id: bankBranchXid },
+      select: {
+        id: true,
+        ifscCode: true,
+        bankXid: true,
+      },
+    });
+  }
+
   async addPaymentDetails(data: AddPaymentDetailsDTO) {
     return await this.prisma.$transaction(async (tx) => {
       const addedPaymentDetails = await tx.hostBankDetails.create({