feat: ✨ add TaskStatusEnum

libs/tasks/domain/src/index.ts

@@ -1,4 +1,6 @@
 export * from './lib/entities/task.entity';
 export * from './lib/entities/user-task.entity';
 
+export * from './lib/value-objects/task-status.enum';
+
 export * from './lib/tasks.repository';

libs/tasks/domain/src/lib/value-objects/task-status.enum.spec.ts

@@ -0,0 +1,20 @@
+import { TaskStatus } from './task-status.enum';
+
+describe('TaskStatus', () => {
+  it('should have TODO status', () => {
+    expect(TaskStatus.TODO).toBe('TODO');
+  });
+
+  it('should have IN_PROGRESS status', () => {
+    expect(TaskStatus.IN_PROGRESS).toBe('IN_PROGRESS');
+  });
+
+  it('should have DONE status', () => {
+    expect(TaskStatus.DONE).toBe('DONE');
+  });
+
+  it('should be immutable', () => {
+    // @ts-expect-error - Testing immutability
+    expect(() => TaskStatus.TODO = 'SOMETHING_ELSE').toThrow();
+  });
+});

libs/tasks/domain/src/lib/value-objects/task-status.enum.ts

@@ -0,0 +1,7 @@
+export const TaskStatusEnum = {
+  TODO: 'TODO',
+  IN_PROGRESS: 'IN_PROGRESS',
+  DONE: 'DONE',
+} as const;
+
+export type TaskStatus = (typeof TaskStatusEnum)[keyof typeof TaskStatusEnum];