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server.js
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server.js
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const express = require("express")
const cors = require("cors")
const bodyParser = require('body-parser')
const { createServer } = require("http")
const { Server } = require("socket.io")
const { dbConnect } = require('./config/db')
const { findAll } = require('./socketEvents/order.events')
// Criamos servidor de Express e httpServer
const app = express()
const httpServer = createServer(app)
// Iniciamos CORS
app.use(cors())
// parse application/x-www-form-urlencoded
app.use(bodyParser.urlencoded({ extended: false }))
// parse application/json
app.use(bodyParser.json())
// Abrimos conexao com Socket.io
const io = new Server(httpServer, {
cors: {
origin: "https://cinqueterre.herokuapp.com",
methods: ["GET", "POST", "PUT"]
}
})
// Escolhemos PORT do host ou 5000
const PORT = process.env.PORT || 5000
// Abrimos conexao com o banco de dados
dbConnect()
// Abrimos socket para conexao com o cliente
io.on("connection", socket => {
socket.on("reFetch", () => {
socket.broadcast.emit("orders")
})
})
io.on("notactive", (socket) => {
const broadcast = async () => {
try {
const getOrder = await findAll()
if (getOrder) {
socket.broadcast.emit("orders", getOrder)
}
} catch (err) {
console.log(err)
}
}
broadcast()
socket.once("getOrders", () => {
// broadcast()
console.log('Orders updated Sent')
})
})
// Rotas do API
app.use('/api/orders', require('./routes/api/order.router'))
app.use('/api/users', require('./routes/api/user.router'))
app.use('/api/products', require('./routes/api/product.router'))
// Servir arquivos estaticos em produçao
if(process.env.NODE_ENV === 'production') {
app.use(express.static('client/build'));
app.get('*', (req, res) => {
res.sendFile(path.resolve(__dirname, 'client', 'build', 'index.html'));
})
}
// Iniciamos servidor
httpServer.listen(PORT, () => console.log(`Express-Socket running at PORT: ${PORT}`))