fix issues for websocket merge

backend/package.json

@@ -17,6 +17,7 @@
   "license": "MIT",
   "dependencies": {
     "@sentry/node": "^5.29.2",
+    "@socket.io/redis-adapter": "^7.2.0",
     "@types/fluent-ffmpeg": "^2.1.21",
     "@types/pino": "^6.3.4",
     "axios": "^1.2.3",
@@ -41,18 +42,20 @@
     "pino": "^6.9.0",
     "pino-pretty": "^9.1.1",
     "qrcode-terminal": "^0.12.0",
+    "redis": "^4.6.13",
     "reflect-metadata": "^0.1.13",
     "sequelize": "^5.22.3",
     "sequelize-cli": "^5.5.1",
     "sequelize-typescript": "^1.1.0",
     "sharp": "^0.32.5",
-    "socket.io": "^3.0.5",
+    "socket.io": "^4.7.5",
     "socket.io-client": "^4.5.4",
     "uuid": "^8.3.2",
     "whatsapp-web.js": "github:pedroslopez/whatsapp-web.js",
     "yup": "^0.32.8"
   },
   "devDependencies": {
+    "@types/lodash": "4.14",
     "@types/bcryptjs": "^2.4.2",
     "@types/bluebird": "^3.5.32",
     "@types/cookie-parser": "^1.4.2",

backend/src/libs/socket.ts

@@ -3,6 +3,9 @@ import { Server } from "http";
 import AppError from "../errors/AppError";
 import { logger } from "../utils/logger";
 
+import { createAdapter } from "@socket.io/redis-adapter";
+import { createClient } from 'redis'; 
+
 import { v4 as uuidv4 } from "uuid";
 import ListUserParamiterService from "../services/UserServices/ListUserParamiterService";
 import {
@@ -27,6 +30,7 @@ import {
 } from "../services/WbotServices/wbotMessageListener";
 import { join } from "path";
 import Whatsapp from "../models/Whatsapp";
+import { get } from "../helpers/RedisClient"
 
 let count: number = 0;
 let listOnline: any[] = [];
@@ -42,14 +46,30 @@ let dateTime = splitDateTime(
   new Date(format(new Date(), "yyyy-MM-dd HH:mm:ss", { locale: ptBR }))
 );
 
+
+const pubClient = createClient({ url: 'redis://172.31.187.29:6379' });
+const subClient = pubClient.duplicate();
+
+
+pubClient.connect().catch(console.error);
+subClient.connect().catch(console.error); 
+
+
 export const initIO = (httpServer: Server): SocketIO => { 
+
   io = new SocketIO(httpServer, {
     cors: {
-      origin: process.env.FRONTEND_URL
+      origin: process.env.FRONTEND_URL,
+      //allowedHeaders: ["my-custom-header"],
+      //credentials: true
     },
-    maxHttpBufferSize: 1e8
+    maxHttpBufferSize: 1e8,
+    // pingInterval: 25000,
+    // pingTimeout: 60000,
+    // adapter: createAdapter(pubClient, subClient)
   }); 
  
+
   io.on("connection", socket => {
     logger.info("Client Connected");  
 
@@ -107,6 +127,7 @@ export const initIO = (httpServer: Server): SocketIO => {
     socket.on("online", (userId: any) => {
       // console.log('userId: ', userId)
 
+      return
       obj.uuid = uuidv4();
 
       if (userId.logoutUserId) {
@@ -233,13 +254,18 @@ export const initIO = (httpServer: Server): SocketIO => {
       if (rooms && rooms.size == 2 && ![...rooms][1].startsWith("session_"))
         return;
 
-      let whatsappIds: any = await Whatsapp.findAll({
-        attributes: ["id"],
-        raw: true
+         let whatsappIds = await get({
+        key: "whatsapp:*",
+        parse: true
       });
 
+      // let whatsappIds: any = await Whatsapp.findAll({
+      //   attributes: ["id"],
+      //   raw: true
+      // });
+
       if (whatsappIds && whatsappIds.length > 0) {
-        whatsappIds = whatsappIds.map((e: any) => `${e.id}`);
+        // whatsappIds = whatsappIds.map((e: any) => `${e.id}`);
 
         console.log(
           "whatsappIds whatsappIds whatsappIds whatsappIds whatsappIds: ",

frontend/package.json

@@ -43,7 +43,7 @@
     "yup": "^0.32.8"
   },
   "scripts": {
-    "start": "react-scripts start",
+    "start": "PORT=3331 react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject"

frontend/src/components/MessagesList/index.js

@@ -1,7 +1,9 @@
 import React, { useContext, useState, useEffect, useReducer, useRef } from "react"
 
 import { isSameDay, parseISO, format } from "date-fns"
-import openSocket from "socket.io-client"
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
+
 import clsx from "clsx"
 import { AuthContext } from "../../context/Auth/AuthContext"
 
@@ -438,11 +440,18 @@ const MessagesList = ({ ticketId, isGroup }) => {
   }, [pageNumber, ticketId])
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on("connect", () => socket.emit("joinChatBox", ticketId))
+    const onConnectMessagesList = () => {
+      socket.emit("joinChatBox", ticketId)
+    }
 
-    socket.on("appMessage", (data) => {
+    onConnectMessagesList()
+
+    socket.on("connect", onConnectMessagesList)
+
+    const onAppMessageMessagesList = (data) => {
+      if (+data.message.ticketId !== +ticketId) return
 
       if (data.action === "create") {
 
@@ -454,10 +463,14 @@ const MessagesList = ({ ticketId, isGroup }) => {
       if (data.action === "update") {
         dispatch({ type: "UPDATE_MESSAGE", payload: data.message })
       }
-    })
+    }
+
+    socket.on("appMessage", onAppMessageMessagesList)
 
     return () => {
-      socket.disconnect()
+      socket.emit("leaveChatBox", ticketId)
+      socket.off("connect", onConnectMessagesList)
+      socket.off("appMessage", onAppMessageMessagesList)
     }
   }, [ticketId])
 

frontend/src/components/NotificationsPopOver/index.js

@@ -2,7 +2,8 @@ import React, { useState, useRef, useEffect, useContext } from "react"
 
 import { useHistory } from "react-router-dom"
 import { format } from "date-fns"
-import openSocket from "socket.io-client"
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
 import useSound from "use-sound"
 
 import Popover from "@material-ui/core/Popover"
@@ -132,7 +133,7 @@ const NotificationsPopOver = () => {
 
 	useEffect(() => {
 
-		const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+		//const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
 		socket.on("reload_page", (data) => {
 
@@ -193,7 +194,8 @@ const NotificationsPopOver = () => {
 
 
 		return () => {
-			socket.disconnect()
+			socket.removeAllListeners('reload_page');
+			socket.removeAllListeners('onlineStatus');
 		}
 	}, [user.id, handleLogout, user.profile])
 
@@ -201,12 +203,17 @@ const NotificationsPopOver = () => {
 
 
 	useEffect(() => {
-		const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+		//const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-		socket.on("connect", () => socket.emit("joinNotification"))
+		const onConnectNotifications = () => {
+			socket.emit("joinNotification")
+		}
 
+		onConnectNotifications()
 
-		socket.on("ticket", data => {
+		socket.on("connect", onConnectNotifications)
+
+		const onTicketNotifications = data => {
 			if (data.action === "updateUnread" || data.action === "delete") {
 
 
@@ -232,25 +239,18 @@ const NotificationsPopOver = () => {
 					return prevState
 				})
 			}
-		})
-
-		socket.on("appMessage", data => {
-
+		}
 
+		socket.on("ticket", onTicketNotifications)
 
+		const onAppMessageNotifications = data => {
 			if (
 				data.action === "create" &&
 				!data.message.read &&
 				(data.ticket.userId === user?.id || !data.ticket.userId)
 			) {
 
-
-
-
 				setNotifications(prevState => {
-
-
-
 					// prevState.forEach((e)=>{
 					// 	
 					// })
@@ -265,8 +265,6 @@ const NotificationsPopOver = () => {
 					return [data.ticket, ...prevState]
 				})
 
-
-
 				const shouldNotNotificate = (data.message.ticketId === ticketIdRef.current && document.visibilityState === "visible") ||
 					(data.ticket.userId && data.ticket.userId !== user?.id) ||
 					data.ticket.isGroup || !data.ticket.userId
@@ -275,14 +273,19 @@ const NotificationsPopOver = () => {
 
 				handleNotifications(data)
 			}
-		})
+		}
+
+		socket.on("appMessage", onAppMessageNotifications)
 
 		socket.on('notifyPeding', data => {
 			if (settings?.length > 0 && getSettingValue('notificationTransferQueue') === 'enabled') handleNotifications("", data);
 		});
 
 		return () => {
-			socket.disconnect()
+			socket.off('connect', onConnectNotifications);
+			socket.off('ticket', onTicketNotifications);
+			socket.off('appMessage', onAppMessageNotifications);
+			socket.removeAllListeners('notifyPeding');
 		}
 	}, [user, settings])
 

frontend/src/components/PositionModal/index.js

@@ -3,7 +3,8 @@ import React, { useState, useEffect, useRef, useContext } from "react"
 import * as Yup from "yup"
 import { Formik, Form, Field } from "formik"
 import { toast } from "react-toastify"
-import openSocket from 'socket.io-client'
+//import openSocket from 'socket.io-client'
+import { socket } from "../../services/socket"
 
 import {
   makeStyles,
@@ -86,9 +87,9 @@ const PositionModal = ({
 
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on('settings', (data) => {
+    const onSettingsPosition = (data) => {
       if (data.action === 'update') {
         setSettings((prevState) => {
           const aux = [...prevState]
@@ -97,10 +98,12 @@ const PositionModal = ({
           return aux
         })
       }
-    })
+    }
+
+    socket.on('settings', onSettingsPosition)
 
     return () => {
-      socket.disconnect()
+      socket.off("settings", onSettingsPosition)
     }
   }, [])
 

frontend/src/components/QrcodeModal/index.js

@@ -1,6 +1,8 @@
 import React, { useEffect, useState, useContext } from "react";
 import QRCode from "qrcode.react";
-import openSocket from "socket.io-client";
+//import openSocket from "socket.io-client";
+import { socket } from "../../services/socket";
+
 import toastError from "../../errors/toastError";
 
 import { Dialog, DialogContent, Paper, Typography } from "@material-ui/core";
@@ -31,9 +33,9 @@ const QrcodeModal = ({ open, onClose, whatsAppId }) => {
 
 	useEffect(() => {
 		if (!whatsAppId) return;
-		const socket = openSocket(process.env.REACT_APP_BACKEND_URL);
+		//const socket = openSocket(process.env.REACT_APP_BACKEND_URL);
 
-		socket.on("whatsappSession", data => {
+		const onWhatsAppSessionQrCode = data => {
 			if (data.action === "update" && data.session.id === whatsAppId) {
 				setQrCode(data.session.qrcode);
 			}
@@ -53,10 +55,12 @@ const QrcodeModal = ({ open, onClose, whatsAppId }) => {
 				}
 
 			}
-		});
+		}
+
+		socket.on("whatsappSession", onWhatsAppSessionQrCode);
 
 		return () => {
-			socket.disconnect();
+			socket.off("whatsappSession", onWhatsAppSessionQrCode);
 		};
 	}, [whatsAppId, onClose, user.profile]);
 

frontend/src/components/QueueModal/index.js

@@ -23,8 +23,8 @@ import { IconButton, InputAdornment } from "@material-ui/core"
 import { Colorize } from "@material-ui/icons"
 
 import { AuthContext } from '../../context/Auth/AuthContext'
-import openSocket from 'socket.io-client'
-
+//import openSocket from 'socket.io-client'
+import { socket } from "../../services/socket"
 
 
 const useStyles = makeStyles(theme => ({
@@ -92,9 +92,9 @@ const QueueModal = ({ open, onClose, queueId }) => {
 	}, [setting])
 
 	useEffect(() => {
-		const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+		//const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-		socket.on('settings', (data) => {
+		const onSettingsQueueModal = (data) => {
 			if (data.action === 'update') {
 				setSettings((prevState) => {
 					const aux = [...prevState]
@@ -103,10 +103,12 @@ const QueueModal = ({ open, onClose, queueId }) => {
 					return aux
 				})
 			}
-		})
+		}
+
+		socket.on('settings', onSettingsQueueModal)
 
 		return () => {
-			socket.disconnect()
+			socket.off("settings", onSettingsQueueModal)
 		}
 	}, [])
 

frontend/src/components/QuickAnswersModal/index.js

@@ -3,8 +3,8 @@ import React, { useState, useEffect, useRef, useContext } from "react"
 import * as Yup from "yup"
 import { Formik, Form, Field } from "formik"
 import { toast } from "react-toastify"
-import openSocket from 'socket.io-client'
-
+//import openSocket from 'socket.io-client'
+import { socket } from "../../services/socket"
 
 import {
   makeStyles,
@@ -101,9 +101,9 @@ const QuickAnswersModal = ({
   }, [open,])
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on('settings', (data) => {
+    const onSettingsQuickAnswersModal = (data) => {
       if (data.action === 'update') {
         setSettings((prevState) => {
           const aux = [...prevState]
@@ -112,10 +112,12 @@ const QuickAnswersModal = ({
           return aux
         })
       }
-    })
+    }
+
+    socket.on('settings', onSettingsQuickAnswersModal)
 
     return () => {
-      socket.disconnect()
+      socket.off("settings", onSettingsQuickAnswersModal)
     }
   }, [])
 

frontend/src/components/StatusChatEndModal/index.js

@@ -3,8 +3,8 @@ import React, { useState, useEffect, useRef, useContext } from "react"
 import * as Yup from "yup"
 import { Formik, Form, Field } from "formik"
 import { toast } from "react-toastify"
-import openSocket from 'socket.io-client'
-
+//import openSocket from 'socket.io-client'
+import { socket } from "../../services/socket"
 
 import {
   makeStyles,
@@ -91,9 +91,9 @@ const StatusChatEndModal = ({
 
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on('settings', (data) => {
+    const onSettingsStatusChatEndModal = (data) => {
       if (data.action === 'update') {
         setSettings((prevState) => {
           const aux = [...prevState]
@@ -102,10 +102,12 @@ const StatusChatEndModal = ({
           return aux
         })
       }
-    })
+    }
+
+    socket.on('settings', onSettingsStatusChatEndModal)
 
     return () => {
-      socket.disconnect()
+      socket.off("settings", onSettingsStatusChatEndModal)
     }
   }, [])
 

frontend/src/components/Ticket/index.js

@@ -2,7 +2,9 @@ import React, { useState, useEffect } from "react"
 import { useParams, useHistory } from "react-router-dom"
 
 import { toast } from "react-toastify"
-import openSocket from "socket.io-client"
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
+
 import clsx from "clsx"
 
 import { Paper, makeStyles } from "@material-ui/core"
@@ -132,22 +134,32 @@ const Ticket = () => {
   }, [])
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on("connect", () => socket.emit("joinChatBox", ticketId))
+    const onConnectTicket = () => socket.emit("joinChatBox", ticketId)
+
+    onConnectTicket()
+
+    socket.on("connect", onConnectTicket)
+
+    const onTicketTicket = (data) => {
+      const isSameTicket = +data?.ticket?.id === +ticketId || +data.ticketId === +ticketId
+      if (!isSameTicket) return
 
-    socket.on("ticket", (data) => {
       if (data.action === "update") {
         setTicket(data.ticket)
       }
 
-      if (data.action === "delete") {
+      if (data.action === "deleteForever") {
+        console.log('delete forever')
         toast.success("Ticket deleted sucessfully.")
         history.push("/tickets")
       }
-    })
+    }
 
-    socket.on("contact", (data) => {
+    socket.on("ticket", onTicketTicket)
+
+    const onContactTicket = (data) => {
       if (data.action === "update") {
         setContact((prevState) => {
           if (prevState.id === data.contact?.id) {
@@ -156,9 +168,11 @@ const Ticket = () => {
           return prevState
         })
       }
-    })
+    }
 
-    socket.on("remoteTickesControllIdleOpen", (data) => {
+    socket.on("contact", onContactTicket)
+
+    const onRemoteTicketsControllIdleOpenTicket = (data) => {
       if (data.action === "update") {
         let url_ticketId
         try {
@@ -175,10 +189,15 @@ const Ticket = () => {
           console.log('error on try do the send seen: ', error)
         }
       }
-    })
+    }
+
+    socket.on("remoteTickesControllIdleOpen", onRemoteTicketsControllIdleOpenTicket)
 
     return () => {
-      socket.disconnect()
+      socket.off("connect", onConnectTicket)
+      socket.off("ticket", onTicketTicket)
+      socket.off("contact", onContactTicket)
+      socket.off("remoteTickesControllIdleOpen", onRemoteTicketsControllIdleOpenTicket)
     }
   }, [ticketId, history])
 

frontend/src/components/TicketListItem/index.js

@@ -22,7 +22,8 @@ import MarkdownWrapper from "../MarkdownWrapper"
 import { Tooltip } from "@material-ui/core"
 import { AuthContext } from "../../context/Auth/AuthContext"
 import toastError from "../../errors/toastError"
-import openSocket from 'socket.io-client'
+//import openSocket from 'socket.io-client'
+import { socket } from "../../services/socket"
 
 const useStyles = makeStyles(theme => ({
 	ticket: {
@@ -151,17 +152,18 @@ const TicketListItem = ({ ticket, remoteTicketsControll, settings }) => {
 
 
 	useEffect(() => {
-		const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+		//const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-		socket.on('remoteTickesControll', (data) => {
+		const onRemoteTickesControllTicketListItem = (data) => {
 			console.log('REMOTE TICKETS CONTROLL UPDATE2: ', data.tickets)
 			if (data.action === 'update') {
 				setRemoteTicketsControll(data.tickets)
 			}
-		})
+		}
 
+		socket.on('remoteTickesControll', onRemoteTickesControllTicketListItem)
 
-		socket.on('settings', (data) => {
+		const onSettingsTicketListItem = (data) => {
 			if (data.action === 'update') {
 				setSettings((prevState) => {
 					const aux = [...prevState]
@@ -170,11 +172,13 @@ const TicketListItem = ({ ticket, remoteTicketsControll, settings }) => {
 					return aux
 				})
 			}
-		})
+		}
 
+		socket.on('settings', onSettingsTicketListItem)
 
 		return () => {
-			socket.disconnect()
+			socket.off('remoteTickesControll', onRemoteTickesControllTicketListItem);
+			socket.off('settings', onSettingsTicketListItem);
 		}
 	}, [])
 

frontend/src/components/TicketsList/index.js

@@ -1,7 +1,7 @@
 import React, { useState, useEffect, useReducer, useContext } from "react"
 
-
-import openSocket from "socket.io-client"
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
 
 import { makeStyles } from "@material-ui/core/styles"
 import List from "@material-ui/core/List"
@@ -243,27 +243,29 @@ const TicketsList = (props) => {
 
 		// if (tab=='search')return
 
-		const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+		//const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
 		const shouldUpdateTicket = ticket =>
+			(status === ticket.status) &&
 			(!ticket.userId || ticket.userId === user?.id || showAll) &&
 			(!ticket.queueId || selectedQueueIds.indexOf(ticket.queueId) > -1)
 
 		const notBelongsToUserQueues = ticket =>
 			ticket.queueId && selectedQueueIds.indexOf(ticket.queueId) === -1
 
-		socket.on("connect", () => {
+		const onConnectTicketList = () => {
 			if (status) {
 				socket.emit("joinTickets", status)
 			} else {
 				socket.emit("joinNotification")
 			}
+		}
 
-		})
+		onConnectTicketList()
 
+		socket.on("connect", onConnectTicketList)
 
-
-		socket.on("ticket", data => {
+		const onTicketTicketList = data => {
 
 			if (data.action === "updateUnread") {
 
@@ -292,10 +294,11 @@ const TicketsList = (props) => {
 			if (data.action === "delete") {
 				dispatch({ type: "DELETE_TICKET", payload: data.ticketId })
 			}
-		})
+		}
 
+		socket.on("ticket", onTicketTicketList)
 
-		socket.on("appMessage", data => {
+		const onAppMessageTicketList = data => {
 			if (data.action === "create" && shouldUpdateTicket(data.ticket)) {
 
 
@@ -307,7 +310,9 @@ const TicketsList = (props) => {
 					payload: data,
 				})
 			}
-		})
+		}
+
+		socket.on("appMessage", onAppMessageTicketList)
 
 		socket.on("contact", data => {
 			if (data.action === "update") {
@@ -318,16 +323,16 @@ const TicketsList = (props) => {
 			}
 		})
 
-
-		socket.on('remoteTickesControll', (data) => {
+		const onRemoteTickesControllTicketList = (data) => {
 			console.log('REMOTE TICKETS CONTROLL UPDATE 1: ', data.tickets)
 			if (data.action === 'update') {
 				setRemoteTicketsControll(data.tickets)
 			}
-		})
+		}
 
+		socket.on('remoteTickesControll', onRemoteTickesControllTicketList)
 
-		socket.on('settings', (data) => {
+		const onSettingsTicketList = (data) => {
 			if (data.action === 'update') {
 				setSettings((prevState) => {
 					const aux = [...prevState]
@@ -336,11 +341,17 @@ const TicketsList = (props) => {
 					return aux
 				})
 			}
-		})
+		}
 
+		socket.on('settings', onSettingsTicketList)
 
 		return () => {
-			socket.disconnect()
+			socket.off("ticket", onTicketTicketList)
+			socket.off('appMessage', onAppMessageTicketList);
+			socket.removeAllListeners("contact")
+			socket.off('connect', onConnectTicketList);
+			socket.off('settings', onSettingsTicketList);
+			socket.off('remoteTickesControll', onRemoteTickesControllTicketList);
 		}
 	}, [status, showAll, user, selectedQueueIds, tab])
 

frontend/src/components/TicketsManager/index.js

@@ -19,7 +19,6 @@ import FindInPageIcon from '@material-ui/icons/FindInPage'
 
 import FormControlLabel from "@material-ui/core/FormControlLabel"
 import Switch from "@material-ui/core/Switch"
-import openSocket from "socket.io-client"
 
 import NewTicketModal from "../NewTicketModal"
 import TicketsList from "../TicketsList"
@@ -153,7 +152,7 @@ const TicketsManager = () => {
   const [openCount, setOpenCount] = useState(0)
   const [pendingCount, setPendingCount] = useState(0)
 
-  const userQueueIds = user.queues.map((q) => q.id)
+  const userQueueIds = user?.queues?.map((q) => q?.id)
   const [selectedQueueIds, setSelectedQueueIds] = useState(userQueueIds || [])
 
   const [showContentSearch, setShowContentSearch] = useState(false)
@@ -178,9 +177,9 @@ const TicketsManager = () => {
   }, [setting])
 
   useEffect(() => {
-    if (user.profile.toUpperCase() === "ADMIN" ||
-      user.profile.toUpperCase() === "SUPERVISOR" ||
-      user.profile.toUpperCase() === "MASTER") {
+    if (user?.profile?.toUpperCase() === "ADMIN" ||
+      user?.profile?.toUpperCase() === "SUPERVISOR" ||
+      user?.profile?.toUpperCase() === "MASTER") {
       setShowAllTickets(true)
     }
     // eslint-disable-next-line react-hooks/exhaustive-deps
@@ -203,11 +202,11 @@ const TicketsManager = () => {
       if (tickets.length > 0) {
         const now = new Date()
         const differenceTime = tickets?.map(ticket => {
-          const createdAt = new Date(ticket.createdAt)
+          const createdAt = new Date(ticket?.createdAt)
           const difference = now - createdAt
           return difference
         })
-        const sumDifferences = differenceTime.reduce((total, difference) => total + difference, 0)
+        const sumDifferences = differenceTime?.reduce((total, difference) => total + difference, 0)
         const averageTimeMilliseconds = sumDifferences / tickets?.length
         let hours = Math.floor(averageTimeMilliseconds / 3600000)
         const minutes = Math.floor((averageTimeMilliseconds % 3600000) / 60000)

frontend/src/components/TransferTicketModal/index.js

@@ -1,6 +1,7 @@
 import React, { useState, useContext, useMemo, useEffect } from "react"
 import { useHistory } from "react-router-dom"
-import openSocket from "socket.io-client"
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
 
 import Button from "@material-ui/core/Button"
 import Dialog from "@material-ui/core/Dialog"
@@ -110,9 +111,9 @@ const TransferTicketModal = ({ modalOpen, onClose, ticketid }) => {
 
 
 	useEffect(() => {
-		const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+		//const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-		socket.on('settings', (data) => {
+		const onSettingsTransferTicketModal = (data) => {
 			console.log('settings updated ----------------------------xxxxxxxxxxxx')
 
 			if (data.action === 'update') {
@@ -123,10 +124,12 @@ const TransferTicketModal = ({ modalOpen, onClose, ticketid }) => {
 					return aux
 				})
 			}
-		})
+		}
+
+		socket.on('settings', onSettingsTransferTicketModal)
 
 		return () => {
-			socket.disconnect()
+			socket.off("settings", onSettingsTransferTicketModal)
 		}
 	}, [])
 
@@ -259,7 +262,7 @@ const TransferTicketModal = ({ modalOpen, onClose, ticketid }) => {
 							required
 						>
 							<MenuItem style={{ background: "white", }} value={''}>&nbsp;</MenuItem>
-							{queues.map((queue) => (
+							{queues?.map((queue) => (
 								<MenuItem
 									key={queue.id}
 									value={queue.id}

frontend/src/hooks/useAuth.js/index.js

@@ -1,6 +1,7 @@
 import { useState, useEffect } from 'react'
 import { useHistory } from 'react-router-dom'
-import openSocket from 'socket.io-client'
+//import openSocket from 'socket.io-client'
+import { socket } from '../../services/socket'
 
 import { toast } from 'react-toastify'
 
@@ -90,7 +91,7 @@ const useAuth = () => {
   }, [])
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
     socket.on('user', (data) => {
       if (data.action === 'update' && data.user.id === user.id) {
@@ -98,7 +99,7 @@ const useAuth = () => {
       }
     })
 
-    socket.on('settings', (data) => {
+    const onSettingsAuth = (data) => {
       if (data.action === 'update') {
         setSetting((prevState) => {
           const aux = [...prevState]
@@ -107,10 +108,13 @@ const useAuth = () => {
           return aux
         })
       }
-    })
+    }
+
+    socket.on('settings', onSettingsAuth)
 
     return () => {
-      socket.disconnect()
+      socket.removeAllListeners('user');
+      socket.off('settings', onSettingsAuth);
     }
   }, [user])
 

frontend/src/hooks/useWhatsApps/index.js

@@ -1,5 +1,7 @@
 import { useState, useEffect, useReducer } from "react";
-import openSocket from "socket.io-client";
+//import openSocket from "socket.io-client";
+import { socket } from "../../services/socket";
+
 import toastError from "../../errors/toastError";
 
 
@@ -126,7 +128,7 @@ const useWhatsApps = () => {
 	}, []);
 
 	useEffect(() => {
-		const socket = openSocket(process.env.REACT_APP_BACKEND_URL);
+		//const socket = openSocket(process.env.REACT_APP_BACKEND_URL);
 
 		socket.on("whatsapp", data => {
 			if (data.action === "update") {
@@ -158,7 +160,9 @@ const useWhatsApps = () => {
 
 
 		return () => {
-			socket.disconnect();
+			socket.removeAllListeners('whatsapp');
+			socket.removeAllListeners('whatsappSession');
+			socket.removeAllListeners('whatsappSessionMonit');
 		};
 	}, []);
 

frontend/src/layout/MainListItems.js

@@ -31,7 +31,8 @@ import { i18n } from '../translate/i18n'
 import { WhatsAppsContext } from '../context/WhatsApp/WhatsAppsContext'
 import { AuthContext } from '../context/Auth/AuthContext'
 import { Can } from '../components/Can'
-import openSocket from 'socket.io-client'
+//import openSocket from 'socket.io-client'
+import { socket } from '../services/socket'
 import api from '../services/api'
 
 
@@ -118,9 +119,9 @@ const MainListItems = (props) => {
   }
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on('settings', (data) => {
+    const onSettingsMainListItem = (data) => {
       if (data.action === 'update') {
         setSettings((prevState) => {
           const aux = [...prevState]
@@ -129,10 +130,12 @@ const MainListItems = (props) => {
           return aux
         })
       }
-    })
+    }
+
+    socket.on('settings', onSettingsMainListItem)
 
     return () => {
-      socket.disconnect()
+      socket.off('settings', onSettingsMainListItem);
     }
   }, [])
 

frontend/src/pages/Campaign/index.js

@@ -1,7 +1,8 @@
 import React, { useState, useCallback, useEffect, useReducer, useContext } from 'react'
 import { toast } from 'react-toastify'
 
-import openSocket from 'socket.io-client'
+//import openSocket from 'socket.io-client'
+import { socket } from '../../services/socket'
 
 import { makeStyles } from '@material-ui/core/styles'
 import { green } from '@material-ui/core/colors'
@@ -296,10 +297,9 @@ const Campaign = () => {
     }
 
     useEffect(() => {
-        const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+        //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-
-        socket.on("contactsBulkInsertOnQueueStatus", (data) => {
+        const onContactsBulkCampaing = (data) => {
             if (data.action === 'update') {
 
                 if (String(data.insertOnQueue.adminId) === String(user.id)) {
@@ -312,19 +312,24 @@ const Campaign = () => {
                 }
 
             }
-        })
+        }
 
-        socket.on('campaign', (data) => { 
+        socket.on("contactsBulkInsertOnQueueStatus", onContactsBulkCampaing)
+
+        const onCampaignCampaign = (data) => {
 
             if (data.action === 'update') {
                 dispatch({ type: "UPDATE_CAMPAIGNS", payload: data.campaign })
             }
-        }) 
+        }
+
+        socket.on('campaign', onCampaignCampaign)
 
 
 
         return () => {
-            socket.disconnect()
+            socket.off("campaign", onCampaignCampaign)
+            socket.off("contactsBulkInsertOnQueueStatus", onContactsBulkCampaing)
         }
     }, [user.id])
 

frontend/src/pages/Connections/index.js

@@ -2,7 +2,8 @@ import React, { useState, useCallback, useEffect, useContext } from 'react'
 import { toast } from 'react-toastify'
 import { format, parseISO } from 'date-fns'
 
-import openSocket from 'socket.io-client'
+//import openSocket from 'socket.io-client'
+import { socket } from '../../services/socket'
 
 import { makeStyles } from '@material-ui/core/styles'
 import { green, red, yellow, grey } from '@material-ui/core/colors'
@@ -451,15 +452,17 @@ const Connections = () => {
   }, [])
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on('diskSpaceMonit', (data) => {
+    const onDiskSpaceMonitConnections = (data) => {
       if (data.action === 'update') {
         setDiskSpaceInfo(data.diskSpace)
       }
-    })
+    }
 
-    socket.on('settings', (data) => {
+    socket.on('diskSpaceMonit', onDiskSpaceMonitConnections)
+
+    const onSettingsConnections = (data) => {
       if (data.action === 'update') {
         setSettings((prevState) => {
           const aux = [...prevState]
@@ -468,10 +471,13 @@ const Connections = () => {
           return aux
         })
       }
-    })
+    }
+
+    socket.on('settings', onSettingsConnections)
 
     return () => {
-      socket.disconnect()
+      socket.off("settings", onSettingsConnections)
+      socket.off("diskSpaceMonit", onDiskSpaceMonitConnections)
     }
   }, [])
 

frontend/src/pages/Contacts/index.js

@@ -1,5 +1,6 @@
 import React, { useState, useEffect, useReducer, useCallback, useContext } from "react"
-import openSocket from "socket.io-client"
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
 import { toast } from "react-toastify"
 import { useHistory } from "react-router-dom"
 
@@ -260,9 +261,9 @@ const Contacts = () => {
   }, [searchParam, pageNumber])
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on("contactsBulkInsertOnQueueStatus", (data) => {
+    const onContactsBulkContacts = (data) => {
       if (data.action === 'update') {
 
         if (String(data.insertOnQueue.adminId) === String(user.id)) {
@@ -278,9 +279,11 @@ const Contacts = () => {
         }
 
       }
-    })
+    }
 
-    socket.on("contact", (data) => {
+    socket.on("contactsBulkInsertOnQueueStatus", onContactsBulkContacts)
+
+    const onContactContacts = (data) => {
       if (data.action === "update" || data.action === "create") {
         dispatch({ type: "UPDATE_CONTACTS", payload: data.contact })
       }
@@ -288,10 +291,13 @@ const Contacts = () => {
       if (data.action === "delete") {
         dispatch({ type: "DELETE_CONTACT", payload: +data.contactId })
       }
-    })
+    }
+
+    socket.on("contact", onContactContacts)
 
     return () => {
-      socket.disconnect()
+      socket.off("contact", onContactContacts)
+      socket.off("contactsBulkInsertOnQueueStatus", onContactsBulkContacts)
     }
   }, [user, history])
 

frontend/src/pages/Dashboard/index.js

@@ -17,7 +17,8 @@ import { AuthContext } from "../../context/Auth/AuthContext"
 import { i18n } from "../../translate/i18n";
 import Chart from "./Chart"
 import PieChart from "./PieChart"
-import openSocket from "socket.io-client"
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
 import api from "../../services/api"
 
 import { Can } from "../../components/Can"
@@ -356,32 +357,40 @@ const Dashboard = () => {
 
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on("ticketStatus", (data) => {
+    const onTicketsStatusDashboard = (data) => {
       if (data.action === "update") {
         setStatus("")
         setStatus(data.ticketStatus.status)
       }
-    })
+    }
 
-    socket.on("onlineStatus", (data) => {
+    socket.on("ticketStatus", onTicketsStatusDashboard)
+
+    const onOnlineStatusDashboard = (data) => {
       if (data.action === "logout" || data.action === "update") {
 
         dispatch({ type: "UPDATE_STATUS_ONLINE", payload: data.userOnlineTime })
       } else if (data.action === "delete") {
         dispatch({ type: "DELETE_USER_STATUS", payload: data.userOnlineTime })
       }
-    })
+    }
 
-    socket.on("user", (data) => {
+    socket.on("onlineStatus", onOnlineStatusDashboard)
+
+    const onUserDashboard = (data) => {
       if (data.action === "delete") {
         dispatch({ type: "DELETE_USER", payload: +data.userId })
       }
-    })
+    }
+
+    socket.on("user", onUserDashboard)
 
     return () => {
-      socket.disconnect()
+      socket.off("user", onUserDashboard)
+      socket.off("onlineStatus", onOnlineStatusDashboard)
+      socket.off("ticketStatus", onTicketsStatusDashboard)
     }
   }, [])
 

frontend/src/pages/Position/index.js

@@ -1,5 +1,6 @@
 import React, { useState, useContext, useEffect, useReducer } from "react"
-import openSocket from "socket.io-client"
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
 
 import {
   Button,
@@ -125,9 +126,9 @@ const Position = () => {
   }, [searchParam, pageNumber])
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on("position", (data) => {
+    const onPositionPosition = (data) => {
       if (data.action === "update" || data.action === "create") {
         dispatch({ type: "UPDATE_POSITIONS", payload: data.position })
       }
@@ -138,10 +139,12 @@ const Position = () => {
           payload: +data.positionId,
         })
       }
-    })
+    }
+
+    socket.on("position", onPositionPosition)
 
     return () => {
-      socket.disconnect()
+      socket.off("position", onPositionPosition)
     }
   }, [])
 

frontend/src/pages/Queues/index.js

@@ -1,6 +1,7 @@
 import React, { useEffect, useReducer, useState, useContext } from 'react'
 
-import openSocket from 'socket.io-client'
+//import openSocket from 'socket.io-client'
+import { socket } from '../../services/socket'
 
 import {
   Button,
@@ -123,9 +124,9 @@ const Queues = () => {
   }, [])
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on('queue', (data) => {
+    const onQueueQueues = (data) => {
       if (data.action === 'update' || data.action === 'create') {
         dispatch({ type: 'UPDATE_QUEUES', payload: data.queue })
       }
@@ -133,9 +134,11 @@ const Queues = () => {
       if (data.action === 'delete') {
         dispatch({ type: 'DELETE_QUEUE', payload: data.queueId })
       }
-    })
+    }
 
-    socket.on('settings', (data) => {
+    socket.on('queue', onQueueQueues)
+
+    const onSettingsQueues = (data) => {
       if (data.action === 'update') {
         setSettings((prevState) => {
           const aux = [...prevState]
@@ -144,10 +147,13 @@ const Queues = () => {
           return aux
         })
       }
-    })
+    }
+
+    socket.on('settings', onSettingsQueues)
 
     return () => {
-      socket.disconnect()
+      socket.off("settings", onSettingsQueues)
+      socket.off("queue", onQueueQueues)
     }
   }, [])
 

frontend/src/pages/QuickAnswers/index.js

@@ -1,5 +1,6 @@
 import React, { useState, useContext, useEffect, useReducer } from "react"
-import openSocket from "socket.io-client"
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
 
 import {
   Button,
@@ -125,9 +126,9 @@ const QuickAnswers = () => {
   }, [searchParam, pageNumber])
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on("quickAnswer", (data) => {
+    const onQuickAnswerQuickAnswers = (data) => {
       if (data.action === "update" || data.action === "create") {
         dispatch({ type: "UPDATE_QUICK_ANSWERS", payload: data.quickAnswer })
       }
@@ -138,10 +139,11 @@ const QuickAnswers = () => {
           payload: +data.quickAnswerId,
         })
       }
-    })
+    }
+    socket.on("quickAnswer", onQuickAnswerQuickAnswers)
 
     return () => {
-      socket.disconnect()
+      socket.off("quickAnswer", onQuickAnswerQuickAnswers)
     }
   }, [])
 

frontend/src/pages/Report/index.js

@@ -18,7 +18,8 @@ import MaterialTable from 'material-table'
 import LogoutIcon from '@material-ui/icons/CancelOutlined'
 import apiBroker from "../../services/apiBroker"
 import fileDownload from 'js-file-download'
-import openSocket from "socket.io-client"
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
 import { i18n } from "../../translate/i18n"
 import Switch from '@mui/material/Switch'
 
@@ -591,9 +592,9 @@ const Report = () => {
 
   useEffect(() => {
 
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on("queryOnQueueStatus", (data) => {
+    const onQueryOnQueueStatusReport = (data) => {
       if (data.action === 'update') {
 
         if (String(data.queryOnQueue.adminId) === String(userA.id)) {
@@ -604,12 +605,11 @@ const Report = () => {
         }
 
       }
-    })
+    }
 
-    if (reportOption === '2') {
+    socket.on("queryOnQueueStatus", onQueryOnQueueStatusReport)
 
-
-      socket.on("onlineStatus", (data) => {
+    const onOnlineStatusReport = (data) => {
 
       let date = new Date().toLocaleDateString('pt-BR').split('/')
       let dateToday = `${date[2]}-${date[1]}-${date[0]}`
@@ -624,15 +624,20 @@ const Report = () => {
         dispatchQ({ type: "DELETE_USER_STATUS", payload: data.userOnlineTime })
       }
 
-      })
+    }
 
-      socket.on("user", (data) => {
+    const onUserReport = (data) => {
 
       if (data.action === "delete") {
         dispatch({ type: "DELETE_USER", payload: +data.userId })
       }
-      })
+    }
 
+    if (reportOption === '2') {
+
+      socket.on("onlineStatus", onOnlineStatusReport)
+
+      socket.on("user", onUserReport)
 
     }
     else if (reportOption === "1") {
@@ -641,7 +646,9 @@ const Report = () => {
     }
 
     return () => {
-      socket.disconnect()
+      socket.off("onlineStatus", onOnlineStatusReport)
+      socket.off("user", onUserReport)
+      socket.off("queryOnQueueStatus", onQueryOnQueueStatusReport)
     }
 
 

frontend/src/pages/SchedulesReminder/index.js

@@ -28,8 +28,8 @@ import { render } from '@testing-library/react'
 // import Modal from "../../../..ChatEnd/ModalChatEnd";  
 import Modal from "../../components/ModalUpdateScheduleReminder"
 
-import openSocket from "socket.io-client"
-
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
 
 
 
@@ -204,11 +204,9 @@ const SchedulesReminder = () => {
 
   useEffect(() => {
 
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
-
-    socket.on("schedulingNotify", (data) => {
-
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
+    const onSchedulingNotifySchedulesRemider = (data) => {
 
       setLoading(true)
 
@@ -228,10 +226,12 @@ const SchedulesReminder = () => {
       setLoading(false)
 
 
-    })
+    }
+
+    socket.on("schedulingNotify", onSchedulingNotifySchedulesRemider)
 
     return () => {
-      socket.disconnect()
+      socket.off("schedulingNotify", onSchedulingNotifySchedulesRemider)
     }
   }, [])
 

frontend/src/pages/Settings/index.js

@@ -1,5 +1,6 @@
 import React, { useState, useEffect, useContext } from 'react'
-import openSocket from 'socket.io-client'
+//import openSocket from 'socket.io-client'
+import { socket } from '../../services/socket.js'
 
 import { makeStyles } from '@material-ui/core/styles'
 import Paper from '@material-ui/core/Paper'
@@ -124,9 +125,9 @@ const Settings = () => {
 
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on('settings', (data) => {
+    const onSettingsSettings = (data) => {
       console.log('settings updated ----------------------------')
 
       if (data.action === 'update') {
@@ -137,10 +138,12 @@ const Settings = () => {
           return aux
         })
       }
-    })
+    }
+
+    socket.on('settings', onSettingsSettings)
 
     return () => {
-      socket.disconnect()
+      socket.off("settings", onSettingsSettings)
     }
   }, [])
 
@@ -179,7 +182,11 @@ const Settings = () => {
   }
 
   const getSettingValue = (key, _obj = false) => {
-    const { value, obj } = settings.find((s) => s.key === key)
+    //const { value, obj } = settings.find((s) => s.key === key)
+    const setting = settings.find((s) => s.key === key)
+
+    const value = setting?.value || ""
+    const obj = setting?.obj || null
 
     if (_obj)
       return obj

frontend/src/pages/StatusChatEnd/index.js

@@ -1,5 +1,6 @@
 import React, { useState, useContext, useEffect, useReducer } from "react"
-import openSocket from "socket.io-client"
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
 
 import {
   Button,
@@ -131,9 +132,9 @@ const StatusChatEnd = () => {
   }, [searchParam, pageNumber])
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on("statusChatEnd", (data) => {
+    const onStatusChatEndStatusChatEnd = (data) => {
       if (data.action === "update" || data.action === "create") {
         dispatch({ type: "UPDATE_STATUS_CHAT_END", payload: data.statusChatEnd })
       }
@@ -144,10 +145,12 @@ const StatusChatEnd = () => {
           payload: +data.statusChatEndId,
         })
       }
-    })
+    }
+
+    socket.on("statusChatEnd", onStatusChatEndStatusChatEnd)
 
     return () => {
-      socket.disconnect()
+      socket.off("statusChatEnd", onStatusChatEndStatusChatEnd)
     }
   }, [])
 

frontend/src/pages/Users/index.js

@@ -1,6 +1,7 @@
 import React, { useState, useEffect, useReducer, useContext } from "react"
 import { toast } from "react-toastify"
-import openSocket from "socket.io-client"
+//import openSocket from "socket.io-client"
+import { socket } from "../../services/socket"
 
 import { makeStyles } from "@material-ui/core/styles"
 import Paper from "@material-ui/core/Paper"
@@ -165,9 +166,9 @@ const Users = () => {
 
 
   useEffect(() => {
-    const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
+    //const socket = openSocket(process.env.REACT_APP_BACKEND_URL)
 
-    socket.on("user", (data) => {
+    const onUserUsers = (data) => {
       if (data.action === "update" || data.action === "create") {
         dispatch({ type: "UPDATE_USERS", payload: data.user })
       }
@@ -175,10 +176,11 @@ const Users = () => {
       if (data.action === "delete") {
         dispatch({ type: "DELETE_USER", payload: +data.userId })
       }
-    })
+    }
 
+    socket.on("user", onUserUsers)
 
-    socket.on('settings', (data) => {
+    const onSettingsUsers = (data) => {
       if (data.action === 'update') {
         setSettings((prevState) => {
           const aux = [...prevState]
@@ -187,10 +189,12 @@ const Users = () => {
           return aux
         })
       }
-    })
+    }
+    socket.on('settings', onSettingsUsers)
 
     return () => {
-      socket.disconnect()
+      socket.off("settings", onSettingsUsers)
+      socket.off("user", onUserUsers)
     }
   }, [])
 

frontend/src/services/socket.js

@@ -0,0 +1,14 @@
+import { io } from 'socket.io-client';
+
+// "undefined" means the URL will be computed from the `window.location` object
+const URL = process.env.REACT_APP_BACKEND_URL
+
+export const socket = io(URL, 
+//{
+//     withCredentials: true,
+//     extraHeaders: {
+//         "my-custom-header": "abcd"
+//     },
+    // transports: ['websocket',  'polling']
+//}
+);