i have modified invoice and gst related fields for actuall data mapping still getting validation error after making thses changes

src/models/DealerClaimDetails.ts

@@ -11,8 +11,8 @@ interface DealerClaimDetailsAttributes {
   dealerName: string;
   dealerEmail?: string;
   dealerPhone?: string;
-  dealerAddress?: string;
+  dealerAddress?: string | null;
-  activityDate?: Date;
+  activityDate?: Date | null;
   location?: string;
   periodStartDate?: Date;
   periodEndDate?: Date;
@@ -31,8 +31,8 @@ class DealerClaimDetails extends Model<DealerClaimDetailsAttributes, DealerClaim
   public dealerName!: string;
   public dealerEmail?: string;
   public dealerPhone?: string;
-  public dealerAddress?: string;
+  public dealerAddress?: string | null;
-  public activityDate?: Date;
+  public activityDate?: Date | null;
   public location?: string;
   public periodStartDate?: Date;
   public periodEndDate?: Date;
@@ -93,8 +93,8 @@ DealerClaimDetails.init(
     },
     dealerAddress: {
       type: DataTypes.TEXT,
-      allowNull: true,
+      field: 'dealer_address',
-      field: 'dealer_address'
+      comment: 'Dealer address'
     },
     activityDate: {
       type: DataTypes.DATEONLY,

src/services/dealer.service.ts

@@ -31,6 +31,7 @@ export interface DealerInfo {
   dealerPrincipalName?: string | null;
   dealerPrincipalEmailId?: string | null;
   gstin?: string | null;
+  pincode?: string | null;
 }
 
 /**
@@ -108,6 +109,7 @@ export async function getAllDealers(searchTerm?: string, limit: number = 10): Pr
         dealerPrincipalName: dealer.dealerPrincipalName || null,
         dealerPrincipalEmailId: dealer.dealerPrincipalEmailId || null,
         gstin: dealer.gst || null,
+        pincode: dealer.showroomPincode || null,
       };
     });
   } catch (error) {
@@ -169,6 +171,7 @@ export async function getDealerByCode(dealerCode: string): Promise<DealerInfo |
       dealerPrincipalName: dealer.dealerPrincipalName || null,
       dealerPrincipalEmailId: dealer.dealerPrincipalEmailId || null,
       gstin: dealer.gst || null,
+      pincode: dealer.showroomPincode || null,
     };
   } catch (error) {
     logger.error('[DealerService] Error fetching dealer by code:', error);
@@ -229,6 +232,7 @@ export async function getDealerByEmail(email: string): Promise<DealerInfo | null
       dealerPrincipalName: dealer.dealerPrincipalName || null,
       dealerPrincipalEmailId: dealer.dealerPrincipalEmailId || null,
       gstin: dealer.gst || null,
+      pincode: dealer.showroomPincode || null,
     };
   } catch (error) {
     logger.error('[DealerService] Error fetching dealer by email:', error);

src/services/pdf.service.ts

@@ -80,7 +80,7 @@ export class PdfService {
 
   private getInvoiceHtmlTemplate(data: any): string {
     const { request, invoice, dealer, claimDetails, completionExpenses = [], invoiceItems = [], taxationType } = data;
-    const qrImage = invoice.qrImage ? `data:image/png,base64,${invoice.qrImage}` : '';
+    const qrImage = invoice.qrImage ? `data:image/png;base64,${invoice.qrImage}` : '';
     const logoUrl = `{{LOGO_URL}}`;
     const isNonGst = taxationType === 'Non GST' || taxationType === 'Non-GST';
 

src/services/pwcIntegration.service.ts

@@ -121,12 +121,15 @@ export class PWCIntegrationService {
             const validQaGst = '24AAAPI3182M002'; // Registered in PWC QA
 
             if (isQA && (!dealerGst || dealerGst === invalidTestGst)) {
+                logger.info(`[PWC] Using QA authorized GSTIN replacement: ${validQaGst} (Original: ${dealerGst || 'empty'})`);
                 dealerGst = validQaGst;
             }
 
             // Final fallback if still empty
             dealerGst = dealerGst || validQaGst;
 
+            logger.info(`[PWC] Final GSTIN being used for authentication: ${dealerGst}`);
+
             let dealerStateCode = "24"; // Default fallback (Gujarat for 24...)
 
             // Try to extract from GSTIN (first 2 chars)
@@ -398,27 +401,33 @@ export class PWCIntegrationService {
                 };
             }
 
-            // Construct PWC Payload - Aligned with sample format provided by user
+            // Construct PWC Payload - Aligned with sample format provided by user EXACTLY
+
             const payload = [
                 {
-                    User_GSTIN: dealerGst, // Use Dealer GSTIN as User_GSTIN to ensure match
+                    User_GSTIN: dealerGst, // Portal User ID (Dealer's own GST)
                     Version: "1.01",
                     IRN: "",
                     SourceSystem: "RE_WORKFLOW",
                     is_irn: "Y",
                     is_ewb: "N",
-                    email: (request as any).initiator?.email || `system@${appDomain}`,
+                    email: isQA ? "jayesh.jacob1@pwc.com" : ((request as any).initiator?.email || `system@${appDomain}`),
                     TranDtls: {
                         TaxSch: "GST",
+                        OutwardInward: "",
                         SubType: "SUPPLY",
                         SubTypeDescription: "Others",
                         SupTyp: "B2B",
                         RegRev: "N",
                         Typ: "REG",
+                        EcmGstin: "",
+                        IgstOnIntra: "",
                         DiffPercentage: "0",
                         Taxability: (totalIgstAmt + totalCgstAmt + totalSgstAmt) > 0 ? "Taxable" : "Exempted",
-                        InterIntra: isIGST ? "Inter" : "Intra",
+                        InterIntra: "",
-                        CancelFlag: "N"
+                        CancelFlag: "N",
+                        CnlRsn: "1",
+                        CnlRem: "d"
                     },
                     DocDtls: {
                         Typ: "Inv",
@@ -426,14 +435,12 @@ export class PWCIntegrationService {
                         Dt: new Date().toLocaleDateString('en-GB') // DD/MM/YYYY
                     },
                     SellerDtls: {
-                        Gstin: dealerGst,
+                        Gstin: dealerGst, // Actual dealer GST from local table
                         LglNm: dealer?.dealerName || 'Dealer',
                         TrdNm: dealer?.dealerName || 'Dealer',
                         Addr1: dealer?.city || "Address Line 1",
                         Loc: dealer?.city || "Location",
-                        Pin: (dealerGst === validQaGst)
+                        Pin: Number(dealer?.pincode || (dealerGst === validQaGst ? 380001 : 600001)),
-                            ? 380001
-                            : 600001,
                         Stcd: dealerStateCode,
                         Ph: dealer?.phone || "9998887776",
                         Em: dealer?.email || "Supplier@inv.com"