BookingMovies

Backend version of this application is exposing REST API.

Requirements

JAVA

Hibernate

Spring MVC

Maven

MYSQL

JUNIT

Installation

JRE 1.8 or above

Eclipse 4.12.0

Mysql server

Apache Tomcat 8.5

Postman 7.31.1

Application performs following tasks

• Book a ticket using a user’s name, phone number, and timings.
• Update a ticket timing.
• View all the tickets for a particular time.
• Delete a particular ticket.
• View the user’s details based on the ticket id.
• Mark a ticket as expired if there is a diff of 8 hours between the ticket timing and current time.
• Delete all the tickets which are expired automatically.

Constraint

For a particular time, maximum of 20 tickets can be booked.

Use Case 1

BOOKING A TICKET (POST)

Input format
{
	"name" : "manisha",
	"phoneNumber":"9827367123",
	"ticketTime":"2020-08-31T08:30",
	"ticketCount":4
}

Description: If a user does not exist and the user hits the booking API, it first creates the user then, books the movies and revert with the response shown below.

BOOK TICKETS

BOOKING TICKETS BUT NO SEAT LEFT

Use Case 2

UPDATE TICKET TIME (PUT)

Input format
{
	"ticketId":"f8f37203-5cba-4ffa-9ef1-abb2e8c12c7a",
	"newTicketTime":"2020-08-30T08:30"
}

Description: User will enter a ticket Id along with a new ticket time. In case if ticket does not exist in the system, it will simply revert with the message like below.

UPDATE TICKET TIME

UPDATING TICKET TIME BUT NO SUCH TIME HAS BEEN FOUND

Use Case 3

VIEW ALL TICKETS FOR A PARTICULAR TIME (GET)

Input format
http://localhost:8080/BookingMovies/getTickets?ticketTime=2020-08-30T08:40

Description: User will give a ticket time, if any tickets are there for that time, it will return list of tickets, otherwise it will revert with the message.

GETTING ALL TICKETS OF A PARTICULAR TIME

Use Case 4

DELETE A PARTICULAR TICKET (DELETE)

Input format
{
	"ticketId":"ef8e0205-7d96-4dda-8c72-34dad0bc5137"
}

Description: User will input the ticket Id and System will delete the ticket if any such ticket would be found.

DELETING A TICKET

DELETING A TICKET BUT TICKET ID DOES NOT EXISTS

Use Case 5

VIEW THE USER’S DETAILS BASED ON THE TICKET ID (GET)

Input format
http://localhost:8080/BookingMovies/getUserWithTicket?ticketId=cde637cd-f6b7-40d8-b631-64dd6e0949cd

Description: User will input the ticket Id using get request. If there exists any such ticket, it will return the user's information like below.

GETTING USER DETAILS WITH TICKET ID

Use Case 6

ADD USER (POST)

Input format
{
	"userName":"test1",
	"phoneNumber":"7073766"
}

Description: It will create a new user into the system. If a user exists into the system. then system will revert with the message.

ADDING USER

Use Case 7

GET USER (GET)

Input format
http://localhost:8080/BookingMovies/getUser?phoneNumber=9604587612

Description: It will give the information of the user provided a phone number of the user.

ADDITIONAL FEATURE TO DELETE EXPIRED TICKETS AUTOMATICALLY

GETTING USER

The Feature of scheduled task in SPRING is used like below where a cron runs at every 5 minutes.

@Scheduled(cron = "*/300 * * * * *" )
	public void jobToDeleteExpiredTickets()
	{
		log.debug("starting with cron...");
		String s=ticketingService.getAndDeleteExpiredTickets();
		log.info(s);
		log.info("cron successfully ran at "+LocalDateTime.now().toString());
	}

AUTOMATIC DELETION OF EXPIRED TICKETS (snapshot from server logs)

UNIT TESTING

unit testing has been done using JUNIT-4 and can be found in /src/main/java/com/zomentum/BookingMovies/test folder.