Test/prevent server block on rate limit (#421)

src/app.module.ts

@@ -1,7 +1,7 @@
 import { SeederModule } from '@app/common/seed/seeder.module';
 import { Module } from '@nestjs/common';
 import { ConfigModule } from '@nestjs/config';
-import { APP_INTERCEPTOR } from '@nestjs/core';
+import { APP_GUARD, APP_INTERCEPTOR } from '@nestjs/core';
 import { WinstonModule } from 'nest-winston';
 import { AuthenticationModule } from './auth/auth.module';
 import { AutomationModule } from './automation/automation.module';
@@ -35,6 +35,8 @@ import { UserNotificationModule } from './user-notification/user-notification.mo
 import { UserModule } from './users/user.module';
 import { VisitorPasswordModule } from './vistor-password/visitor-password.module';
 
+import { ThrottlerGuard } from '@nestjs/throttler';
+import { ThrottlerModule } from '@nestjs/throttler/dist/throttler.module';
 import { winstonLoggerOptions } from '../libs/common/src/logger/services/winston.logger';
 import { AqiModule } from './aqi/aqi.module';
 import { OccupancyModule } from './occupancy/occupancy.module';
@@ -44,9 +46,13 @@ import { WeatherModule } from './weather/weather.module';
     ConfigModule.forRoot({
       load: config,
     }),
-    /*   ThrottlerModule.forRoot({
-      throttlers: [{ ttl: 100000, limit: 30 }],
-    }), */
+    ThrottlerModule.forRoot({
+      throttlers: [{ ttl: 60000, limit: 30 }],
+      generateKey: (context) => {
+        const req = context.switchToHttp().getRequest();
+        return req.headers['x-forwarded-for'] || req.ip;
+      },
+    }),
     WinstonModule.forRoot(winstonLoggerOptions),
     ClientModule,
     AuthenticationModule,
@@ -88,10 +94,10 @@ import { WeatherModule } from './weather/weather.module';
       provide: APP_INTERCEPTOR,
       useClass: LoggingInterceptor,
     },
-    /*  {
+    {
       provide: APP_GUARD,
       useClass: ThrottlerGuard,
-    }, */
+    },
   ],
 })
 export class AppModule {}