feat(nestjs): migrate to NestJS

packages/server/src/interceptors/ExcludeNull.interceptor.ts

@@ -0,0 +1,15 @@
+import {
+  Injectable,
+  NestInterceptor,
+  ExecutionContext,
+  CallHandler,
+} from '@nestjs/common';
+import { Observable } from 'rxjs';
+import { map } from 'rxjs/operators';
+
+@Injectable()
+export class ExcludeNullInterceptor implements NestInterceptor {
+  intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
+    return next.handle().pipe(map((value) => (value === null ? '' : value)));
+  }
+}

packages/server/src/interceptors/global-prefix.interceptor.ts

@@ -0,0 +1,21 @@
+import {
+  Injectable,
+  NestInterceptor,
+  ExecutionContext,
+  CallHandler,
+} from '@nestjs/common';
+import { Observable } from 'rxjs';
+import { map } from 'rxjs/operators';
+
+@Injectable()
+export class GlobalPrefixInterceptor implements NestInterceptor {
+  intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
+    const request = context.switchToHttp().getRequest();
+    request.url = `/api${request.url}`;
+    return next.handle().pipe(
+      map((data) => {
+        return data;
+      }),
+    );
+  }
+}

packages/server/src/interceptors/user-ip.interceptor.ts

@@ -0,0 +1,21 @@
+import {
+  CallHandler,
+  ExecutionContext,
+  Injectable,
+  NestInterceptor,
+} from '@nestjs/common';
+import { ClsService } from 'nestjs-cls';
+import { Observable } from 'rxjs';
+
+@Injectable()
+export class UserIpInterceptor implements NestInterceptor {
+  constructor(private readonly cls: ClsService) {}
+
+  intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
+    const request = context.switchToHttp().getRequest();
+    const userIp = request.connection.remoteAddress;
+    this.cls.set('ip', userIp);
+
+    return next.handle();
+  }
+}