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app.js
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app.js
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// Package Dependencies
const express = require("express");
const mongoose = require("mongoose");
const users = require("./routes/api/users");
const trips = require("./routes/api/trips");
const pois = require("./routes/api/pois");
const bodyParser = require("body-parser");
const passport = require("passport");
const path = require("path");
// Local Dependencies
const DB_URL = require("./config/keys").mongoURI;
// Instantiate Express Server
const app = express();
/**
* MONGODB CONNECTION
*/
mongoose
.connect(DB_URL, { useNewUrlParser: true, useUnifiedTopology: true })
.then(() => console.log("Connected to MongoDB successfully"))
.catch(err => console.log(err));
// Serve static assets and index.html in production
if (process.env.NODE_ENV === "production") {
// Serve static assets
app.use(express.static("frontend/build"));
app.get("/", (req, res) => {
res.sendFile(path.resolve(__dirname, "frontend", "build", "index.html"));
});
} else {
app.get("/", (req, res) => res.send("Hello World!!"));
}
/**
* MIDDLEWARE
*/
// setup middleware to parse incoming request
// urlencoded means to let server response json from other software (nested object) ), like Post,ans
// Allow access on headers and avoid CORS issues
app.use((req, res, next) => {
res.header("Access-Control-Allow-Origin", "*");
res.header(
"Access-Control-Allow-Headers",
"Origin, X-Requested-With, Content-Type, Access, Authorization, x-access-token"
);
if (req.method === "OPTIONS") {
res.header("Access-Control-Allow-Methods", "GET, PUT, POST, PATCH, DELETE");
res.header(
"Access-Control-Allow-Headers",
"Origin, X-Requested-With, Content-Type, Access, Authorization, x-access-token"
);
return res.status(200).json({});
}
next();
});
app.use(passport.initialize());
require("./config/passport")(passport);
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());
/**
* ROUTES
*/
// API Routes
// app.get('/', (req, res) => {
// // Test route
// res.send('Hello World');
// const user = new User({
// username: 'windsor',
// email: 'windsor@gmail.com',
// password: 'windsornote'
// });
// user.save();
// res.send('User is saved successfully');
// });
app.use("/api/users", users);
app.use("/api/trips", trips);
app.use("/api/pois", pois);
//Set server port
const port = process.env.PORT || 5000;
// tell Express to start a socket and listen for connections on the path
// and set server port
app.listen(port, () => console.log(`Server is running on port ${port}`));