fixed build issues

Author: SurenNorekyanCodesignal

src/admin/admin.controller.ts

@@ -1,5 +1,12 @@
-import { Controller, Get, Query, DefaultValuePipe, ParseIntPipe, UseGuards } from '@nestjs/common';
-import { LogsService } from '../common/logs/logs.service';
+import {
+  Controller,
+  Get,
+  Query,
+  DefaultValuePipe,
+  ParseIntPipe,
+  UseGuards,
+} from '@nestjs/common';
+import { LogsService } from '../common/logging/logs.service';
 import { RolesGuard } from '../common/guards/roles.guard';
 import { Roles } from '../common/decorators/roles.decorator';
 
@@ -10,8 +17,9 @@ export class AdminController {
   @Get('logs')
   @UseGuards(RolesGuard)
   @Roles('admin')
-  getLogs(@Query('limit', new DefaultValuePipe(20), ParseIntPipe) limit: number) {
+  getLogs(
+    @Query('limit', new DefaultValuePipe(20), ParseIntPipe) limit: number,
+  ) {
     return this.logs.list(limit);
   }
 }
-

src/app.module.ts

@@ -9,7 +9,7 @@ import { ReadingModule } from './reading/reading.module';
 import { AuthModule } from './auth/auth.module';
 import { GlobalJwtAuthGuard } from './common/guards/global-jwt-auth.guard';
 import { AdminController } from './admin/admin.controller';
-import { LogsService } from './common/logs/logs.service';
+import { LogsService } from './common/logging/logs.service';
 import { RolesGuard } from './common/guards/roles.guard';
 import { FriendsModule } from './friends/friends.module';
 

src/common/interceptors/logging.interceptor.ts

@@ -1,6 +1,11 @@
-import { CallHandler, ExecutionContext, Injectable, NestInterceptor } from '@nestjs/common';
+import {
+  CallHandler,
+  ExecutionContext,
+  Injectable,
+  NestInterceptor,
+} from '@nestjs/common';
 import { Observable, tap } from 'rxjs';
-import { LogsService } from '../logs/logs.service';
+import { LogsService } from '../logging/logs.service';
 
 @Injectable()
 export class LoggingInterceptor implements NestInterceptor {
@@ -35,4 +40,3 @@ export class LoggingInterceptor implements NestInterceptor {
     );
   }
 }
-

src/common/logging/logs.service.ts

@@ -0,0 +1,24 @@
+import { Injectable } from '@nestjs/common';
+
+export interface RequestLog {
+  method: string;
+  url: string;
+  status: number;
+  ms: number;
+  at: string;
+}
+
+@Injectable()
+export class LogsService {
+  private buffer: RequestLog[] = [];
+  private readonly max = 100;
+
+  add(entry: RequestLog) {
+    this.buffer.push(entry);
+    if (this.buffer.length > this.max) this.buffer.shift();
+  }
+
+  list(limit = 15) {
+    return this.buffer.slice(-limit).reverse();
+  }
+}

src/main.ts

@@ -7,22 +7,32 @@ import { Request, Response } from 'express';
 import { LoggingInterceptor } from './common/interceptors/logging.interceptor';
 import { TransformInterceptor } from './common/interceptors/transform.interceptor';
 import { HttpExceptionFilter } from './common/filters/http-exception.filter';
-import { LogsService } from './common/logs/logs.service';
+import { LogsService } from './common/logging/logs.service';
 
 async function bootstrap() {
   const app = await NestFactory.create<NestExpressApplication>(AppModule);
   app.enableCors({ origin: '*', credentials: true });
-  app.useGlobalPipes(new ValidationPipe({ transform: true, transformOptions: { enableImplicitConversion: true } }));
+  app.useGlobalPipes(
+    new ValidationPipe({
+      transform: true,
+      transformOptions: { enableImplicitConversion: true },
+    }),
+  );
   const logs = app.get(LogsService);
-  app.useGlobalInterceptors(new LoggingInterceptor(logs), new TransformInterceptor());
+  app.useGlobalInterceptors(
+    new LoggingInterceptor(logs),
+    new TransformInterceptor(),
+  );
   app.useGlobalFilters(new HttpExceptionFilter());
   // Serve static UI from the project root "public" folder regardless of build output location
   const publicDir = join(process.cwd(), 'public');
   app.useStaticAssets(publicDir);
   const server = app.getHttpAdapter().getInstance();
   // SPA fallback: exclude API routes
-  server.get(/^(?!\/(?:api|users|books|reading|auth|admin|friends)).*/, (req: Request, res: Response) =>
-    res.sendFile(join(publicDir, 'index.html')),
+  server.get(
+    /^(?!\/(?:api|users|books|reading|auth|admin|friends)).*/,
+    (req: Request, res: Response) =>
+      res.sendFile(join(publicDir, 'index.html')),
   );
 
   const port = Number(process.env.PORT) || 3000;