Cinema Room REST Service

A simple implementation of Virtual Cinema Theater. It is based on Spring Boot and built with Intellij IDEA.

About

Program which REST service that can show the available seats, sell and refund tickets, and display the statistics of your venue.

Example:

Example 1: a `GET /seats` request

Response body:

{
   "total_rows":9,
   "total_columns":9,
   "available_seats":[
      {
         "row":1,
         "column":1,
         "price":10
      },
      {
         "row":1,
         "column":2,
         "price":10
      },
      {
         "row":1,
         "column":3,
         "price":10
      },
      ........
      {
         "row":9,
         "column":8,
         "price":8
      },
      {
         "row":9,
         "column":9,
         "price":8
      }
   ]
}

Buying and returning a ticket.

Example 1: a `POST /purchase` request

Request body:

{
    "row": 3,
    "column": 4
}

Response body:

{
    "token": "e739267a-7031-4eed-a49c-65d8ac11f556",
    "ticket": {
        "row": 3,
        "column": 4,
        "price": 10
    }
}

Example 2: `POST /return` with the correct token

Request body:

{
    "token": "e739267a-7031-4eed-a49c-65d8ac11f556"
}

Response body:

{
    "returned_ticket": {
        "row": 1,
        "column": 2,
        "price": 10
    }
}

Example 3: `POST /return` with an expired token

Request body:

{
    "token": "e739267a-7031-4eed-a49c-65d8ac11f556"
}

Response body:

{
    "error": "Wrong token!"
}

Example 4: a `POST /purchase` request, the ticket is already booked

Request body:

{
    "row": 3,
    "column": 4
}

Response body:

{
    "error": "The ticket has been already purchased!"
}

Example 5: a `POST /purchase` request, a wrong row number

Request body:

{
    "row": 15,
    "column": 4
}

Response body:

{
    "error": "The number of a row or a column is out of bounds!"
}

The statistics

Endpoint /stats will handle POST requests with URL parameters. If the URL parameters contain a password key with a super_secret value, it will return the movie theatre statistics in the following format:

{
    "current_income": 0,
    "number_of_available_seats": 81,
    "number_of_purchased_tickets": 0
}

Example 1: a `POST /stats` request with no parameters

Response body:

{
    "error": "The password is wrong!"
}

Example 2: a `POST /stats` request with the correct password == super_secret

Response body:

{
    "current_income": 30,
    "number_of_available_seats": 78,
    "number_of_purchased_tickets": 3
}

ferchke7 / cinema-room-rest-service Goto Github PK