Student_Instance3.js

/*
*
*
*/

// call the packages we need
var express    = require('express');        // call express
var app        = express();                 // define our app using express
var bodyParser = require('body-parser');

var student = require('./student.js');


// configure app to use bodyParser()
// this will let us get the data from a POST
app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());


var port = process.env.PORT || 16388;        // set our port


// ROUTES FOR OUR API
// =============================================================================
var router = express.Router();              // get an instance of the express Router


// middle-ware to use for all requests
router.use(function(req, res, next) {
    // do logging
    console.log('Something is happening.');
    next(); // make sure we go to the next routes and don't stop here
});


// test route to make sure everything is working (accessed at GET http://localhost:16386/api)
router.get('/', function(req, res) {
   // Logic to show student here
	 res.json({ message: 'Welcome to our student Instance 1 api!!' });
});

// more routes for our API will happen here


/************************************************************
*
* Student API Endpoints
*
*************************************************************/


//API endpoint to add student to the students table
router.route('/student')

    // create a new student (accessed at POST http://localhost:16386/api/student)
    .post(function(req, res) {
         student.addStudent(req);
          res.json({message : 'Successfully added student'});
          console.log("Request handled");
    });




//API end point to get student details (accessed at GET http://localhost:16386/api/student/id)
router.route('/student/:student_id')

    // get the student with that id (accessed at GET http://localhost:16386/api/student/:student_id)
    .get(function(req, res) {

    	// Logic to show student here
			student.getStudentDetails(req,res,handleResult);
			function handleResult(response, err)
				{
					if(err)
					{
						console.error(err.stack || err.message);
						return;
					}
					res.json(response.body);
					console.log("Request handled");
				}
    })


     .delete(function(req, res) {

        student.deleteStudent(req);
        res.json({ message: 'Student details from Student Instance 1 deleted!' });
    })
    	// Logic to show student here
       // res.json({ message: 'Student details from Student Instance 1!' });



	// update the student with this id (accessed at PUT http://localhost:16386/api/student/:student_id)
    .put(function(req, res) {
    	//Logic to update student details here

      student.updateStudent(req);
    	res.json({ message: 'Student updated!' });


    });




router.route('/student/:student_id/course')

   .post(function(req, res) {
        student.addCoursetoStudent(req);
         res.json({ message: 'Added course to student'})
     });



    //API end point to get student details (accessed at POST http://localhost:8080/api/student/id)
    router.route('/student/:student_id/course/:course_id')

    // get the student with that id (accessed at GET http://localhost:8080/api/student/:student_id)
    // .get(function(req, res) {

    // })
    .delete(function(req, res) {

      student.deleteCourseFromStudent(req);
      res.json({ message: 'Course deleted from student'});
    });




// REGISTER OUR ROUTES -------------------------------
// all of our routes will be prefixed with /api
app.use('/api', router);

// START THE SERVER
// =============================================================================
app.listen(port);
console.log('Magic happens on port ' + port);