Astro Social Back-end

This is the back-end code for Astro Social. For the Sun calculation library, I'm using my own tiny library. You can get the code on Calculation of Sun repo

How to run it

        // First enter to the project folder with terminal
        // and type : 
        npm start

DON'T FORGET ABOUT DATABASE

First create astro-social database on your mongodb and fill it with user collection. Check this out for collection sample :

    {
        "_id" : ObjectId("5b32ba344f795436f83cfd8d"),
        "username" : "Orion",
        "name" : "Robby",
        "email" : "robby.muhammad24@yahoo.com",
        "password" : "$2a$10$0TgZiQfg3oVn2kuPlADaKu/7pqk1I2JVtK17olZgNPLI9gVLjpGpq"
    }

Database Name : astro-social
Collection Name : user
User Collection documents field : _id, username, name, email, password

I got an error while running the start command

If you get an error when start this project for the first time.
You need to delete the node_modules folder and run npm install command

Socket IO Namespace

On this project, I create 2 namespaces for the socket. :

        /**
         * Socket namespace for getting the sun data
         */
        let sun_data = socketIO.of('/sun');
        sun_data.on('connection', (socket) => {
            socket.on('get.sun.informations', (data) => {
                console.log(data.user + " asking for sun's data");
                socket.emit('sunsdata', {
                    informations:  sun.sunInformation(new Date(), 3.597031, 98.678513)
                })
            });
        });

        /**
         * Socket namespace for chatting port
         */
        let world_chat = socketIO.of('/chat')
        world_chat.on('connection', (socket) => {
            socket.broadcast.emit('newparticipant', { message: "We got a new participant" });
            socket.on('deliver.message', (data) => {
                world_chat.emit('new.message', data);
            });
        });

Route list and param

Base Url "http://localhost:4322"

Route	Expected Parameter or Header
/nasa/neo/today	Authorization header which is already filled with token
/nasa/neo/bydate/:start_date/:end_date	Url params(start_data[string], end_date[string] and Authorization header which is already filled with token)
/user/login	JSONObject(username, password)
/user/register	JSONObject(username, name, email, password)

Author

Robby Muhammad Nst

This code is for my lecturer as my assignment. Thankyou