move chat ratelimiter to core/ChatProvider

src/core/ChatProvider.js

@@ -3,6 +3,7 @@ import logger from './logger';
 import redis from '../data/redis';
 import User from '../data/models/User';
 import webSockets from '../socket/websockets';
+import RateLimiter from '../utils/RateLimiter';
 import { Channel, RegUser, UserChannel } from '../data/models';
 import ChatMessageBuffer from './ChatMessageBuffer';
 import { cheapDetector } from './isProxy';
@@ -238,21 +239,27 @@ export class ChatProvider {
       return this.adminCommands(message, channelId);
     }
 
+    if (!user.rateLimiter) {
+      user.rateLimiter = new RateLimiter(20, 15, true);
+    }
+    const waitLeft = user.rateLimiter.tick();
+    if (waitLeft) {
+      // eslint-disable-next-line max-len
+      return `You are sending messages too fast, you have to wait ${Math.floor(waitLeft / 1000)}s :(`;
+    }
+
     if (!this.userHasChannelAccess(user, channelId)) {
       return 'You don\'t have access to this channel';
     }
 
     const country = user.regUser.flag || 'xx';
-    let displayCountry = (name.endsWith('berg') || name.endsWith('stein'))
+    const displayCountry = (name.endsWith('berg') || name.endsWith('stein'))
       ? 'il'
       : country;
 
     if (!user.regUser.verified) {
       return 'Your mail has to be verified in order to chat';
     }
-    if (name === 'Aquila') {
-      displayCountry = 'ug';
-    }
 
     if (message.length > 2
       && message === message.toUpperCase()

src/socket/SocketServer.js

@@ -5,7 +5,6 @@ import WebSocket from 'ws';
 
 import logger from '../core/logger';
 import Counter from '../utils/Counter';
-import RateLimiter from '../utils/RateLimiter';
 import { getIPFromRequest } from '../utils/ip';
 
 import CoolDownPacket from './packets/CoolDownPacket';
@@ -85,7 +84,6 @@ class SocketServer extends WebSocketEvents {
       const user = await authenticateClient(req);
       ws.user = user;
       ws.name = user.getName();
-      ws.rateLimiter = new RateLimiter(20, 15, true);
       cheapDetector(user.ip);
 
       ws.send(OnlineCounter.dehydrate({
@@ -316,18 +314,6 @@ class SocketServer extends WebSocketEvents {
        */
       if (ws.name && message) {
         const { user } = ws;
-        const waitLeft = ws.rateLimiter.tick();
-        if (waitLeft) {
-          ws.send(JSON.stringify([
-            'info',
-            // eslint-disable-next-line max-len
-            `You are sending messages too fast, you have to wait ${Math.floor(waitLeft / 1000)}s :(`,
-            'il',
-            channelId,
-          ]));
-          return;
-        }
-
         /*
          * if DM channel, make sure that other user has DM open
          * (needed because we allow user to leave one-sided
@@ -356,7 +342,13 @@ class SocketServer extends WebSocketEvents {
           channelId,
         );
         if (errorMsg) {
-          ws.send(JSON.stringify(['info', errorMsg, 'il', channelId]));
+          ws.send(JSON.stringify([
+            'info',
+            errorMsg,
+            'il',
+            channelId,
+            chatProvider.infoUserId,
+          ]));
         }
       } else {
         logger.info('Got empty message or message from unidentified ws');