feat(ai-admin-console): complete implementation and resolve lint compilation errors

2026-05-21 21:42:25 +07:00
parent 1580ab2c18
commit 91e9c714df
39 changed files with 3724 additions and 72 deletions
@@ -0,0 +1,87 @@
+// File: src/modules/ai/ai-settings.service.spec.ts
+// Change Log
+// - 2026-05-21: เพิ่ม regression tests สำหรับ AI feature toggle cache/DB behavior.
+
+import { Test, TestingModule } from '@nestjs/testing';
+import { getRepositoryToken } from '@nestjs/typeorm';
+import { AiSettingsService } from './ai-settings.service';
+import { SystemSetting } from './entities/system-setting.entity';
+
+const DEFAULT_REDIS_TOKEN = 'default_IORedisModuleConnectionToken';
+
+describe('AiSettingsService', () => {
+  const mockSettingRepo = {
+    findOne: jest.fn(),
+    save: jest.fn(),
+    manager: {
+      transaction: jest.fn(),
+    },
+  };
+
+  const mockRedis = {
+    get: jest.fn(),
+    set: jest.fn(),
+    del: jest.fn(),
+  };
+
+  let service: AiSettingsService;
+
+  beforeEach(async () => {
+    jest.clearAllMocks();
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        AiSettingsService,
+        {
+          provide: getRepositoryToken(SystemSetting),
+          useValue: mockSettingRepo,
+        },
+        { provide: DEFAULT_REDIS_TOKEN, useValue: mockRedis },
+      ],
+    }).compile();
+    service = module.get<AiSettingsService>(AiSettingsService);
+  });
+
+  it('ควรอ่านค่า enabled จาก Redis cache เมื่อมีค่าอยู่แล้ว', async () => {
+    mockRedis.get.mockResolvedValue('false');
+
+    await expect(service.getAiFeaturesEnabled()).resolves.toBe(false);
+    expect(mockSettingRepo.findOne).not.toHaveBeenCalled();
+  });
+
+  it('ควร fallback ไป DB และเขียน cache เมื่อ Redis cache miss', async () => {
+    mockRedis.get.mockResolvedValue(null);
+    mockSettingRepo.findOne.mockResolvedValue({ settingValue: 'true' });
+
+    await expect(service.getAiFeaturesEnabled()).resolves.toBe(true);
+    expect(mockRedis.set).toHaveBeenCalledWith(
+      'system_settings:AI_FEATURES_ENABLED',
+      'true',
+      'EX',
+      30
+    );
+  });
+
+  it('ควรอัปเดต DB ใน transaction แล้ว invalid cache หลังสำเร็จ', async () => {
+    const transactionalRepo = {
+      findOne: jest.fn().mockResolvedValue({ settingValue: 'true' }),
+      save: jest.fn().mockResolvedValue({ settingValue: 'false' }),
+      create: jest.fn(),
+    };
+    mockSettingRepo.manager.transaction.mockImplementation(
+      async (
+        callback: (manager: {
+          getRepository: () => typeof transactionalRepo;
+        }) => Promise<void>
+      ) => callback({ getRepository: () => transactionalRepo })
+    );
+
+    await service.setAiFeaturesEnabled(false, 7);
+
+    expect(transactionalRepo.save).toHaveBeenCalledWith(
+      expect.objectContaining({ settingValue: 'false', updatedBy: 7 })
+    );
+    expect(mockRedis.del).toHaveBeenCalledWith(
+      'system_settings:AI_FEATURES_ENABLED'
+    );
+  });
+});