feat : ajout de la clôture de contrat et de la création de contrat

frontend/services/employees.ts

@@ -56,7 +56,7 @@ export const updateEmployee = async (
     firstName: string
     lastName: string
     siteId?: number | null
-    contractId: number
+    contractId?: number
     contractNature?: 'CDI' | 'CDD' | 'INTERIM'
     contractStartDate?: string
     contractEndDate?: string | null
@@ -64,16 +64,27 @@ export const updateEmployee = async (
   }
 ) => {
   const api = useApi()
-  return api.patch<Employee>(`/employees/${id}`, {
+  const body: Record<string, unknown> = {
     firstName: payload.firstName,
     lastName: payload.lastName,
     site: payload.siteId ? `/api/sites/${payload.siteId}` : null,
-    contract: `/api/contracts/${payload.contractId}`,
-    contractNature: payload.contractNature,
-    contractStartDate: payload.contractStartDate,
-    contractEndDate: payload.contractEndDate ?? null,
     displayOrder: payload.displayOrder
-  }, {
+  }
+
+  if (payload.contractId !== undefined) {
+    body.contract = `/api/contracts/${payload.contractId}`
+  }
+  if (payload.contractNature !== undefined) {
+    body.contractNature = payload.contractNature
+  }
+  if (payload.contractStartDate !== undefined) {
+    body.contractStartDate = payload.contractStartDate
+  }
+  if (payload.contractEndDate !== undefined) {
+    body.contractEndDate = payload.contractEndDate ?? null
+  }
+
+  return api.patch<Employee>(`/employees/${id}`, body, {
     toastSuccessKey: 'success.employee.update',
     toastErrorKey: 'errors.employee.update'
   })