refactor: change field to null able

prisma/migrations/20240717020017_change_field_to_optional/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "Employee" ALTER COLUMN "nrcNo" DROP NOT NULL;

prisma/schema.prisma

@@ -469,7 +469,7 @@ model Employee {
   id String @id @default(uuid())
 
   code        String
-  nrcNo       String
+  nrcNo       String?
   firstName   String
   firstNameEN String
   lastName    String

src/controllers/employee-controller.ts

@@ -43,7 +43,7 @@ type EmployeeCreate = {
 
   status?: Status;
 
-  nrcNo: string;
+  nrcNo?: string;
 
   dateOfBirth: Date;
   gender: string;