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app.js
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app.js
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const express = require('express');
const app = express();
const morgan = require('morgan');
const bodyParser = require('body-parser');
const mongoose = require('mongoose');
const productRoutes = require('./api/routes/products');
const orderRoutes = require('./api/routes/orders');
//Connection to MongoDB
mongoose.connect("mongodb://node-api:" + process.env.MONGO_ATLAS_DB_PW + "@node-api-shard-00-00-ti3yh.mongodb.net:27017,node-api-shard-00-01-ti3yh.mongodb.net:27017,node-api-shard-00-02-ti3yh.mongodb.net:27017/test?ssl=true&replicaSet=node-api-shard-0&authSource=admin", {
useMongoClient: true
});
mongoose.Promise = global.Promise;
//Request Logger.
app.use(morgan('dev'));
//Body parser for the body content of the API.
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());
//To fix the issues with CORS
// app.use((req, res, next) => {
// res.header("Access-Control-Allow-Origin", "*");
// res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept, Authorization");
// if (req.method === 'OPTIONS') {
// res.header('Access-Control-Allow-Methods', 'PUT, POST, PATCH, DELETE, GET');
// return res.status(200).json({});
// }
// });
//Routes that handles request.
app.use('/products', productRoutes);
app.use('/orders', orderRoutes);
//Error Handler
app.use((req, res, next) => {
const error = new Error("Not Found.");
error.status = 404;
next(error);
});
app.use((error, req, res, next) => {
res.status(error.status || 500);
res.json({
error: {
message: error.message
}
});
});
module.exports = app;