first commit

index.js

@@ -0,0 +1,101 @@
+const express = require('express');
+const app = express();
+const mongoose = require('mongoose');
+
+
+
+require('dotenv/config');
+
+
+const formData = require('express-form-data');
+const cors = require('cors')
+const http = require('http');
+const server = http.createServer(app);
+const { Server } = require("socket.io");
+// const io = new Server(server);
+const io = require("socket.io")(server, {
+  cors: {
+    origin: ["http://localhost",  "http://127.0.0.1","http://20.20.20.25"],
+    methods: ["GET", "POST"],
+    // allowedHeaders: ["my-custom-header"],
+    // credentials: true
+  }
+});
+let users = {};
+
+
+
+
+app.use(express.json());
+app.use(express.urlencoded({ extended: true }));
+app.use(formData.parse());
+app.options('*', cors())
+app.use(cors())
+
+// mongoose.connect(process.env.DB_CONNECTION, { useNewUrlParser: true, useUnifiedTopology: true, family: 4, })
+// let db = mongoose.connection;
+// db.on('error', console.error.bind(console, 'connection error:'));
+// db.once('open', function () {
+//   console.log("Connected to db")
+// })
+
+// import routes
+const from_esp32_routes = require('./routes/from_esp32_routes');
+
+// routes
+app.use('/api/from_esp32', from_esp32_routes)
+
+app.get('/', (req, res) => {
+
+  console.log("ada pengambilan data")
+  res.send('ii dia pyan fdssfsd ');
+})
+
+// app.get('/ambil_data_1', (req, res) => {
+//   res.send('ini ambil data 1');
+// })
+
+const port = process.env.PORT || 3001;
+
+io.on('connection', (socket) => {
+  let userId = socket.id;
+
+  if (!users[userId]) users[userId] = [];
+  users[userId].push(socket.id);
+  console.log('socket connected', userId);
+
+ 
+  socket.on('angin', (_) => {
+    console.log(" ini sebelum broadcast angin")
+    socket.broadcast.emit('angin', {
+      kecepatan_per_detik : _.kecepatan_per_detik,
+      kecepatan_per_jam : _.kecepatan_per_jam,
+      rps : _.rps,
+      rpm : _.rpm
+    });
+  })
+
+  socket.on('curah_hujan', (_) => {
+    console.log(" ini sebelum broadcast hujan")
+    socket.broadcast.emit('curah_hujan', {
+      jumlah_tip : _.jumlah_tip,
+      curah_hujan_per_menit : _.curah_hujan_per_menit,
+      curah_hujan_per_jam : _.curah_hujan_per_jam,
+      curah_hujan_per_hari : _.curah_hujan_per_hari
+    });
+
+  })
+
+  socket.on('disconnect', (_) => {
+    console.log('user disconnected');
+    console.log(_)
+  });
+
+
+
+});
+
+server.listen(port, () => {
+  console.log(`Server running on port ${port}`);
+})
+