260316:1524 Refactor to UUID

frontend/app/(admin)/admin/doc-control/contracts/page.tsx

@@ -50,14 +50,13 @@ import { SearchContractDto, CreateContractDto, UpdateContractDto } from "@/types
 import { AxiosError } from "axios";
 
 interface Project {
-  id: number;
+  id: string; // ADR-019: uuid exposed as 'id'
   projectCode: string;
   projectName: string;
 }
 
 interface Contract {
-    uuid: string;
-    id?: number; // Excluded from API responses (ADR-019)
+    id: string; // ADR-019: uuid exposed as 'id'
     contractCode: string;
     contractName: string;
     projectId: number;
@@ -65,6 +64,7 @@ interface Contract {
     startDate?: string;
     endDate?: string;
     project?: {
+      id: string; // ADR-019: project uuid exposed as 'id'
       projectCode: string;
       projectName: string;
     }
@@ -145,7 +145,7 @@ export default function ContractsPage() {
 
   const confirmDelete = () => {
     if (contractToDelete) {
-      deleteContract.mutate(contractToDelete.uuid, {
+      deleteContract.mutate(contractToDelete.id, {
         onSuccess: () => {
           setDeleteDialogOpen(false);
           setContractToDelete(null);
@@ -213,9 +213,9 @@ export default function ContractsPage() {
   ];
 
   const handleEdit = (contract: Contract) => {
-      setEditingUuid(contract.uuid);
-      // ADR-019: projectId might be a number or a UUID string from the entity response
-      const pId = String((contract as any).id || (contract as any).projectId || "");
+      setEditingUuid(contract.id);
+      // ADR-019: project.id is the project's UUID (exposed via @Expose)
+      const pId = contract.project?.id || '';
       reset({
           contractCode: contract.contractCode,
           contractName: contract.contractName,
@@ -242,10 +242,11 @@ export default function ContractsPage() {
 
   const onSubmit = (data: ContractFormData) => {
       // ADR-019: Resolve projectId (ID or UUID)
+      // ADR-019: projectId is now a UUID string — backend resolveProjectId handles both
       const submitData = {
           ...data,
-          projectId: isNaN(Number(data.projectId)) ? data.projectId : Number(data.projectId),
-      } as any;
+          projectId: data.projectId,
+      };
 
       if (editingUuid) {
           updateContract.mutate({ uuid: editingUuid, data: submitData });

frontend/hooks/use-master-data.ts

@@ -15,7 +15,7 @@ export const masterDataKeys = {
   all: ['masterData'] as const,
   organizations: () => [...masterDataKeys.all, 'organizations'] as const,
   correspondenceTypes: () => [...masterDataKeys.all, 'correspondenceTypes'] as const,
-  disciplines: (contractId?: number) => [...masterDataKeys.all, 'disciplines', contractId] as const,
+  disciplines: (contractId?: number | string) => [...masterDataKeys.all, 'disciplines', contractId] as const,
 };
 
 export function useOrganizations(params?: SearchOrganizationDto) {
@@ -74,7 +74,7 @@ export function useDeleteOrganization() {
   });
 }
 
-export function useDisciplines(contractId?: number) {
+export function useDisciplines(contractId?: number | string) {
   return useQuery({
     queryKey: masterDataKeys.disciplines(contractId),
     queryFn: () => masterDataService.getDisciplines(contractId),
@@ -88,10 +88,10 @@ export function useProjects(isActive: boolean = true) {
   });
 }
 
-export function useContracts(projectId: number = 1) {
+export function useContracts(projectId?: number | string) {
   return useQuery({
-    queryKey: ['contracts', projectId],
-    queryFn: () => contractService.getAll({ projectId }),
+    queryKey: ['contracts', projectId ?? 'all'],
+    queryFn: () => contractService.getAll(projectId ? { projectId } : undefined),
   });
 }
 

frontend/types/dto/contract/contract.dto.ts

@@ -1,7 +1,7 @@
 export interface CreateContractDto {
   contractCode: string;
   contractName: string;
-  projectId: number;
+  projectId: number | string;
   description?: string;
   startDate?: string;
   endDate?: string;
@@ -11,7 +11,7 @@ export type UpdateContractDto = Partial<CreateContractDto>;
 
 export interface SearchContractDto {
   search?: string;
-  projectId?: number;
+  projectId?: number | string;
   page?: number;
   limit?: number;
 }