seperate delivery and billig adresses in contract added

backend/src/services/contract.service.ts

@@ -89,6 +89,7 @@ export async function getAllContracts(filters: ContractFilters) {
           },
         },
         address: true,
+        billingAddress: true,
         salesPlatform: true,
         cancellationPeriod: true,
         contractDuration: true,
@@ -112,6 +113,7 @@ export async function getContractById(id: number, decryptPassword = false) {
     include: {
       customer: true,
       address: true,
+      billingAddress: true,
       bankCard: true,
       identityDocument: true,
       salesPlatform: true,
@@ -163,6 +165,7 @@ interface ContractCreateData {
   contractCategoryId?: number;
   status?: ContractStatus;
   addressId?: number;
+  billingAddressId?: number;
   bankCardId?: number;
   identityDocumentId?: number;
   salesPlatformId?: number;
@@ -356,6 +359,7 @@ export async function createContract(data: ContractCreateData) {
     include: {
       customer: true,
       address: true,
+      billingAddress: true,
       salesPlatform: true,
       energyDetails: true,
       internetDetails: { include: { phoneNumbers: true } },