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index.js
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index.js
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const express = require('express')
const http = require('http');
const socketIO = require('socket.io');
const CONSTANTS = require('./constants');
const app = express();
const logger = require("morgan");
app.use(logger("dev"));
const axios = require('axios');
const authSocketMiddleware = require("./socketauth");
const PORT = process.env.PORT || 4005
const server = http.createServer(app);
const io = socketIO(server, {
cors: {
origin: "*", // Allow any origin for testing purposes. This should be changed on production.
},
secure: false,
reconnect: true,
});
var roomArr = [];
var usersArr = [];
var roomListArray = [];
io.on("connection", function (socket) {
const locationId = socket.handshake.auth.location_id;
const user = socket.handshake.auth.user_id;
let roletype = socket.handshake.auth.role;
var roomname = locationId + "-" + roletype;
if (!roomListArray.includes(roomname)) {
roomListArray.push(roomname);
}
console.log("Connection: ", roomname);
// socket.on("joinSession", function (msg) {
// usersArr["user" + user] = socket.id;
// });
// socket.on("room", function (msg) {
usersArr["user" + user] = socket.id;
if (roomArr.hasOwnProperty(roomname)) {
if (!roomArr[roomname].includes(user)) {
socket.join(roomname);
roomArr[roomname].push(user);
}
} else {
socket.join(roomname);
roomArr[roomname] = [];
roomArr[roomname].push(user);
}
console.log("Room Joined: ", roomArr);
// });
// order placed
socket.on("order_placed", async function (req) {
console.log("Order Placed")
usersArr["user" + user] = socket.id;
io.sockets.to(locationId + "-" + CONSTANTS.ROLES.KITCHEN_MANAGER).to(locationId + "-" + CONSTANTS.ROLES.BAR_MANAGER).to(locationId + "-" + CONSTANTS.ROLES.DESSERT_MANAGER).emit("current_order", {
order_id: req.order_id,
});
});
// socket.on("session_ended", async function (req) {
// usersArr["user" + user] = socket.id;
// io.sockets
// .to(locationId + "-" + CONSTANTS.ROLES.KITCHEN_MANAGER)
// .emit("refresh_app", {
// message: `App Refreshed`,
// });
// });
socket.on('called_test', function (data) {
console.log("Called test: ", roomArr, data);
io.sockets.to(roomname).emit("calling", { user: "Zubair" });
});
socket.on("Payment_request", async function (req) {
console.log("Pay now");
usersArr["user" + user] = socket.id;
await axios.get(`http://localhost:4000/notification/${req}`)
.then((response) => {
let notification = response.data
let broadCastRoom = locationId + "-" + CONSTANTS.ROLES.MANAGER;
console.log("Paymnet Request: ", broadCastRoom);
io.sockets
.to(locationId + "-" + CONSTANTS.ROLES.KITCHEN_MANAGER)
.emit("Session_orders_detail", {
message: `A customer from \n"${notification.table_name}"\nwants to pay the Bill`,
});
io.sockets.to(broadCastRoom).emit("Collect_Payment", {
not_id: req,
Notification: notification,
});
})
.catch((error) => {
console.log(error);
});
});
socket.on("Call_Waiter_request", async function (req) {
usersArr["user" + user] = socket.id;
await axios.get(`http://localhost:4000/notification/${req}`)
.then((response) => {
let notification = response.data
io.sockets
.to(locationId + "-" + CONSTANTS.ROLES.KITCHEN_MANAGER)
.emit("Call_Waiter", {
message: `A customer from \n"${notification.table_name}"\nis calling to Waiter`,
});
})
.catch((error) => {
console.log(error);
});
});
socket.on("get_order_detail", async function (req) {
usersArr["user" + user] = socket.id;
await axios.post(`http://localhost:4000/socketOrderDetail`, {
order_id: req.order_id,
locationId: locationId,
roletype: roletype
})
.then((response) => {
let order = response.data;
console.log("Order: ");
if (order != null) {
io.sockets.to(roomname).emit("order", {
order: JSON.stringify(order),
newOrder: req.order_id,
});
}
})
.catch((error) => {
console.log(error);
});
});
socket.on("check_room_status", function () {
if (roomArr[roomname]) {
const index = roomArr[roomname].indexOf(user);
if (index > -1) {
// console.log("Found: ", roomname)
} else {
// console.log("Not Found: ", roomname)
}
}
// console.log("After Found: " , roomArr)
});
socket.on("disconnect", function () {
console.log("Disconnect before", roomArr, roomname)
if (roomArr[roomname]) {
const index = roomArr[roomname].indexOf(user);
if (index > -1) {
roomArr[roomname].splice(index, 1); // 2nd parameter means remove one item only
socket.leave(socket.id);
}
}
delete usersArr["user" + user];
console.log("Disconnect", roomArr, roomname)
});
});
server.listen(PORT, console.log("Server is Listening for port: " + PORT));