Serverless Tic Tac Toe

Simple Tic Tac Toe application used to show what can be done with serverless framework.
This app was created to be used as a live demo during a DevOps meetup.
The presentation can be found here on slideshare

Setup

npm install then sls dynamodb install

API Documentation

Base url : localhost:3000

List games

url : /games
method: GET
response :

[
    { "id": "0723a8ec-3f76-4b67-b4d4-c202e72b901f" },
    { "id": "8e85d30c-bb90-41d5-b346-a6e5baf9acbb" },
    { "id": "50a754eb-9aea-422f-9e29-5dcb41352036" }
]

Create game

url : /games
method: POST
response :

{
    "id": "76b2db2a-2d8f-4d66-9cc2-47a92bc1a125",
    "grid": [
        [ "-", "-", "-" ],
        [ "-", "-", "-" ],
        [ "-", "-", "-" ]
    ],
    "lastPlayer": "O",
    "gameOver": false
}

Get game state

url : /games/{gameId}
method: GET
response :

{
    "id": "76b2db2a-2d8f-4d66-9cc2-47a92bc1a125",
    "grid": [
        [ "X", "-", "-" ],
        [ "-", "O", "-" ],
        [ "X", "-", "-" ]
    ],
    "lastPlayer": "X",
    "gameOver": false
}

Play a move

url : /games/{gameId}
method: GET
payload:

{
  "playerSymbol": "X", // Can be 'O' or 'X'
  "coordinates": { "x": 1, "y": 2 }
}

response :

{
    "id": "76b2db2a-2d8f-4d66-9cc2-47a92bc1a125",
    "grid": [
        [ "X", "-", "-" ],
        [ "-", "O", "-" ],
        [ "X", "-", "-" ]
    ],
    "lastPlayer": "X",
    "gameOver": false
}