devignesh/chat_backend

Chat backend which serves REST APIs

chat_backend

Chat backend which serves REST APIs

Run server

1. make build //build the go modules

2. make run //run the go server

Once the server starts running, go to the postman, give the api endpoints in postman.

Postman

1. Create a new user api endpoint,

    localhost:8080/users -- use post method for this api

    //response

    {
        "ID": 7,
        "created_at": "2021-11-23T09:25:44.590575+05:30",
        "updated_at": "2021-11-23T09:25:44.590575+05:30",
        "name": "testuser7"
    }

2. Create a new chatroom,

    localhost:8080/chatrooms -- post

    //response

    {
        "ID": 4,
        "created_at": "2021-11-23T09:29:03.308708+05:30",
        "updated_at": "2021-11-23T09:29:03.308708+05:30",
        "room_name": "testchatroom4",
        "users": [
            {
                "ID": 1,
                "created_at": "2021-11-22T20:38:45.7013+05:30",
                "updated_at": "2021-11-22T20:38:45.7013+05:30",
                "name": "testuser1"
            },
            {
                "ID": 2,
                "created_at": "2021-11-22T20:38:59.696595+05:30",
                "updated_at": "2021-11-22T20:38:59.696595+05:30",
                "name": "testuser2"
            }
        ]

    }

3. List all the chatrooms,

    localhost:8080/chatrooms -- get method

    //response

            [
        {
            "ID": 1,
            "created_at": "2021-11-22T20:44:57.772457+05:30",
            "updated_at": "2021-11-22T20:44:57.772457+05:30",
            "room_name": "testchatroom1",
            "users": [
                {
                    "ID": 1,
                    "created_at": "2021-11-22T20:38:45.7013+05:30",
                    "updated_at": "2021-11-22T20:38:45.7013+05:30",
                    "name": "testuser1"
                },
                {
                    "ID": 2,
                    "created_at": "2021-11-22T20:38:59.696595+05:30",
                    "updated_at": "2021-11-22T20:38:59.696595+05:30",
                    "name": "testuser2"
                },
                {
                    "ID": 4,
                    "created_at": "2021-11-22T20:39:17.665711+05:30",
                    "updated_at": "2021-11-22T20:39:17.665711+05:30",
                    "name": "testuser4"
                }
            ]
        },
        {
            "ID": 4,
            "created_at": "2021-11-23T09:29:03.308708+05:30",
            "updated_at": "2021-11-23T09:29:03.308708+05:30",
            "room_name": "testchatroom4",
            "users": [
                {
                    "ID": 1,
                    "created_at": "2021-11-22T20:38:45.7013+05:30",
                    "updated_at": "2021-11-22T20:38:45.7013+05:30",
                    "name": "testuser1"
                },
                {
                    "ID": 2,
                    "created_at": "2021-11-22T20:38:59.696595+05:30",
                    "updated_at": "2021-11-22T20:38:59.696595+05:30",
                    "name": "testuser2"
                }
            ]
        }
    ]


4. Get a single record chatroom,

    localhost:8080/chatroom/1 -- get method

    // response

        {
            "ID": 1,
            "created_at": "2021-11-22T20:44:57.772457+05:30",
            "updated_at": "2021-11-22T20:44:57.772457+05:30",
            "room_name": "testchatroom1",
            "users": [
                {
                    "ID": 1,
                    "created_at": "2021-11-22T20:38:45.7013+05:30",
                    "updated_at": "2021-11-22T20:38:45.7013+05:30",
                    "name": "testuser1"
                },
                {
                    "ID": 2,
                    "created_at": "2021-11-22T20:38:59.696595+05:30",
                    "updated_at": "2021-11-22T20:38:59.696595+05:30",
                    "name": "testuser2"
                },
                {
                    "ID": 4,
                    "created_at": "2021-11-22T20:39:17.665711+05:30",
                    "updated_at": "2021-11-22T20:39:17.665711+05:30",
                    "name": "testuser4"
                }
            ]
        }

5. Update a chatroom record,

    localhost:8080/chatroom/4 -- put method

    //response

    {
        "ID": 4,
        "created_at": "2021-11-23T09:29:03.308708+05:30",
        "updated_at": "2021-11-23T09:35:13.765902+05:30",
        "room_name": "roamchatroom",
        "users": [
            {
                "ID": 1,
                "created_at": "2021-11-22T20:38:45.7013+05:30",
                "updated_at": "2021-11-22T20:38:45.7013+05:30",
                "name": "testuser1"
            },
            {
                "ID": 2,
                "created_at": "2021-11-22T20:38:59.696595+05:30",
                "updated_at": "2021-11-22T20:38:59.696595+05:30",
                "name": "testuser2"
            }
        ]
    }

Todo

Add validation
Add Dockerfile
NoSQL DB (Mongo)