feat(deploy): production deployment setup and fixes

- Debian-based api image (bookworm-slim), docker/debian mirrors, prisma binaryTargets for openssl 3.0 - nginx: admin SPA under /admin, TLS via acme.sh (ZeroSSL) + auto-renewal cron, http->https redirect - prisma: add origin_goods.delisted migration, sync missing schema (good_image/tag_font_color/good_tags), fix users.createdAt Timestamptz - api: CORS wildcard reflection, helmet CORP cross-origin, price backfill in persistProductDetail, categoryIcon ancestor fallback, mediaByColor per-color gallery in public goods detail - admin: /admin base path (vite + router) - import-data.mjs: udt_name casting, serial sequence advance fix
2026-08-26 14:23:09 +08:00
parent be0b90e68f
commit 6c61a4e871
982 changed files with 74156 additions and 179393 deletions
@@ -1,101 +0,0 @@
---
-title: Use Injection Tokens for Interfaces
-impact: HIGH
-impactDescription: Enables interface-based DI at runtime
-tags: dependency-injection, tokens, interfaces
---
-
-## Use Injection Tokens for Interfaces
-
-TypeScript interfaces are erased at compile time and can't be used as injection tokens. Use string tokens, symbols, or abstract classes when you want to inject implementations of interfaces. This enables swapping implementations for testing or different environments.
-
-**Incorrect (interface can't be used as token):**
-
-```typescript
-// Interface can't be used as injection token
-interface PaymentGateway {
-  charge(amount: number): Promise<PaymentResult>;
-}
-
-@Injectable()
-export class StripeService implements PaymentGateway {
-  charge(amount: number) { /* ... */ }
-}
-
-@Injectable()
-export class OrdersService {
-  // This WON'T work - PaymentGateway doesn't exist at runtime
-  constructor(private payment: PaymentGateway) {}
-}
-```
-
-**Correct (symbol tokens or abstract classes):**
-
-```typescript
-// Option 1: String/Symbol tokens (most flexible)
-export const PAYMENT_GATEWAY = Symbol('PAYMENT_GATEWAY');
-
-export interface PaymentGateway {
-  charge(amount: number): Promise<PaymentResult>;
-}
-
-@Injectable()
-export class StripeService implements PaymentGateway {
-  async charge(amount: number): Promise<PaymentResult> {
-    // Stripe implementation
-  }
-}
-
-@Injectable()
-export class MockPaymentService implements PaymentGateway {
-  async charge(amount: number): Promise<PaymentResult> {
-    return { success: true, id: 'mock-id' };
-  }
-}
-
-// Module registration
-@Module({
-  providers: [
-    {
-      provide: PAYMENT_GATEWAY,
-      useClass: process.env.NODE_ENV === 'test'
-        ? MockPaymentService
-        : StripeService,
-    },
-  ],
-  exports: [PAYMENT_GATEWAY],
-})
-export class PaymentModule {}
-
-// Injection
-@Injectable()
-export class OrdersService {
-  constructor(
-    @Inject(PAYMENT_GATEWAY) private payment: PaymentGateway,
-  ) {}
-
-  async createOrder(dto: CreateOrderDto) {
-    await this.payment.charge(dto.amount);
-  }
-}
-
-// Option 2: Abstract class (carries runtime type info)
-export abstract class PaymentGateway {
-  abstract charge(amount: number): Promise<PaymentResult>;
-}
-
-@Injectable()
-export class StripeService extends PaymentGateway {
-  async charge(amount: number): Promise<PaymentResult> {
-    // Implementation
-  }
-}
-
-// No @Inject needed with abstract class
-@Injectable()
-export class OrdersService {
-  constructor(private payment: PaymentGateway) {}
-}
-```
-
-Reference: [NestJS Custom Providers](https://docs.nestjs.com/fundamentals/custom-providers)