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server.js
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server.js
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const port=process.env.PORT || 5000;
const Bundler=require('parcel-bundler');
const express=require('express');
const app =express();
const cors=require('cors');
const mongoose=require('mongoose');
const bodyParser=require('body-parser');
const courseRouter=require('./routes/Course/courseRoutes');
const studentRouter=require('./routes/Student/StudentRoute');
const moduleRouter=require('./routes/Course/moduleRoutes');
const adminRouter=require('./routes/Admin/AdminRoute');
const instructorRouter=require('./routes/Instructor/InstructorRoute');
const examRouter=require('./routes/Instructor/ExamRoute');
const assignmentRouters=require('./routes/Course/assignmentRoute');
const bundler=new Bundler('./public/index.html',{});
let db;
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());
app.use(cors());
app.all((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({});
}
next();
});
// 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
// }
// });
// });
app.use('/assignments/file',express.static('uploads/assignment'));
app.use(express.json());
app.use('/api/courses',courseRouter);
app.use('/api/students',studentRouter);
app.use('/api/modules',moduleRouter);
app.use('/api/admins',adminRouter);
app.use('/api/instructors',instructorRouter);
app.use('/api/exams',examRouter);
app.use('/api/assignments', assignmentRouters);
app.use(bundler.middleware());
app.use(express.static('./dist'));
//db connection
mongoose.connect("mongodb+srv://polroti:[email protected]/student-info-system",{
useNewUrlParser:true
}).then(() =>{
console.log("Connected to MongoDB Cloud");
db="Connected to MongoDB Cloud";
}).catch(()=>{
console.log('Connection to MongoDB Cloud Failed');
db="Cannot connect to MongoDB Cloud";
});
//test
app.get('/', function(req,res){
// res.send('<h1>Hello Manoj Kumar!</h1> '+db);
res.sendFile('./dist/index.html');
});
app.listen(port,()=>{
console.log('Server is running on port: ' + port);
});