Anpassungen zum Thema IP Resolving

bizmatch-server/src/geo/geo.controller.ts

@@ -1,7 +1,11 @@
-import { Body, Controller, Get, Ip, Param, Post } from '@nestjs/common';
+import { Body, Controller, createParamDecorator, ExecutionContext, Get, Param, Post } from '@nestjs/common';
 import { CountyRequest } from 'src/models/server.model';
 import { GeoService } from './geo.service';
-
+export const RealIp = createParamDecorator((data: unknown, ctx: ExecutionContext) => {
+  const request = ctx.switchToHttp().getRequest();
+  const realIp = request.headers['x-real-ip'] || request.headers['x-forwarded-for']?.split(',')[0] || request.connection.remoteAddress;
+  return realIp;
+});
 @Controller('geo')
 export class GeoController {
   constructor(private geoService: GeoService) {}
@@ -25,7 +29,7 @@ export class GeoController {
     return this.geoService.findCountiesStartingWith(countyRequest.prefix, countyRequest.states);
   }
   @Get('ipinfo/georesult/wysiwyg')
-  fetchIpAndGeoLocation(@Ip() userIp: string): any {
+  fetchIpAndGeoLocation(@RealIp() userIp: string): any {
     return this.geoService.fetchIpAndGeoLocation(userIp);
   }
 }

bizmatch-server/src/geo/geo.service.ts

@@ -1,9 +1,10 @@
-import { Injectable } from '@nestjs/common';
+import { Inject, Injectable } from '@nestjs/common';
 import { readFileSync } from 'fs';
+import { WINSTON_MODULE_PROVIDER } from 'nest-winston';
 import { join } from 'path';
 import { CityAndStateResult, CountyResult, GeoResult } from 'src/models/main.model';
+import { Logger } from 'winston';
 import { City, CountyData, Geo, State } from '../models/server.model';
-
 // const __filename = fileURLToPath(import.meta.url);
 // const __dirname = path.dirname(__filename);
 
@@ -11,7 +12,7 @@ import { City, CountyData, Geo, State } from '../models/server.model';
 export class GeoService {
   geo: Geo;
   counties: CountyData[];
-  constructor() {
+  constructor(@Inject(WINSTON_MODULE_PROVIDER) private readonly logger: Logger) {
     this.loadGeo();
   }
   private loadGeo(): void {
@@ -101,6 +102,7 @@ export class GeoService {
     return this.geo.states.find(s => s.state_code === state).cities.find(c => c.name === city);
   }
   async fetchIpAndGeoLocation(ip: string): Promise<any> {
+    this.logger.info(`IP:${ip}`);
     const response = await fetch(`${process.env.IP_INFO_URL}/${ip}/geo?token=${process.env.IP_INFO_TOKEN}`, {
       method: 'GET',
     });

bizmatch-server/src/main.ts

@@ -4,7 +4,8 @@ import express from 'express';
 import { AppModule } from './app.module';
 
 async function bootstrap() {
-  express();
+  const server = express();
+  server.set('trust proxy', true);
   const app = await NestFactory.create(AppModule);
   app.use('/bizmatch/payment/webhook', bodyParser.raw({ type: 'application/json' }));
   app.setGlobalPrefix('bizmatch');