I your application you need to let users perforn the following operations on tasks:

$(1)$ create,read,update,delete;

$(2)$ describe;

$(3)$get all;

$(4)$ describe all.

$----$Requirements$-----$

$1.$ Create one:

$.$Request

$.$URL:$/$task

$.$Method:POST

$.$Payload$($example$)$:$\{"$title$"$:"Task$1",$"description":"Some description"$\}$

$.$Response

$.$Status:$200$

$.$Body$($example$)13$

$.$Comments

$.$Duringcreation you can only set the title and description of a Task

$.$Response body is the id of the newly created Task

$2.$ Read One:

$.$Request

$.$URL:$/$task$/\{$id$\}$

$.$Method:GET

$.$Response

$.$Scenario $1$:Task found

$.$Status:$200$

$.$Body$($example$)$:

$\{"$id$"$:$"1",$"title":"Task$1",$"description":"Some description","status":"CREATED"$\}$

$.$Scenario $2$:Task Not found

$.$Status:$204$

$3.$ Update One:

$.$Request

$.$URL:$/$task$/\{$id$\}$

$.$Method:PUT

$.$Payload$($example$)$:$\{"$title$"$:"Task$1\mathrm{.}1",$"description":"New description","status":"BLOCKED"$\}$

$.$Response

$.$Scenario $1$:Task found

$.$Status:$200$

$.$Scenario $2$:Task not found

$.$Status:$204$

$.$Scenario $3$:Invalid status given

$.$Status:$200$

$.$Body:Available statuses are:

CREATED,APPROVAL,REJECTED,BLOCKED,DONE

$.$Additional requirements:

$.$Payload does not have to contain values for all fields.Modify only those that are different from null.

$4.$Delete One:

$.$Request

$.$URL:$/$task$/\{$id$\}$

$.$Method:DELETE

$.$Response

$.$Scenario $1$:Task found

$.$Status:$200$

$.$Scenario $2$:Task not found

$.$Status:$204$

$5.$ Describe one:

$.$Request

$.$URL:$/$task$/$describe$/\{$id$\}$

$.$Method:GET

$.$Response

$.$Scenario $1$:Task found

$.$Status:$200$

$.$Body$($example$)$:

$["$Description of Task$[13$:Name$]$ is:Some description"$]$

$.$Scenario $2$:Task not found

$.$Status:$200$

$.$Body$($example$)$:

$[""$Task with id$=13$ does not exist"$]$

$6.$Find all tasks:

$.$Request

$.$URL:$/$tasks

$.$Method:GET

$.$Response

$.$Status:$200$

$.$Body$($example$)$:

$[\{"$id$"$:$"1",$"title":"Task$1",$"description":"Some description","status":"CREATED"$\},$

$\{"$id$"$:$"2",$"title":"Task$2",$"description":"Another description","status":"CREATED"$\}]$

$7.$ Describe all tasks:

$.$Request

$.$URL:$/$tasks$/$describe

$.$Method:GET

$.$Response

$.$Status:$200$

$.$Body$($example$)$:

$["$Description of Task $[1$:Task $1]$ is:Some description","Description of Task $[2$:Task $2]$ is:Another description"$]$

TaskRepository.java

import org.springframework.data.repository.CrudRepository;

public interface TaskRepository extends CrudRepository $\{$

$\}$

Task.java

@Entity

public class Task $\{$

@Id

@GeneratedValue

private Long id;

private String title;

private String description;

private TaskStatus status$=$ CREATED;

$\}$

public TaskDto toDto$()$

$\{$

return new TaskDto$($String$.$valueOf$($id$),$title.

$\}$

TaskDto.java

public class TaskDto $\{$private String id;private String title;private String description;private String status;

TaskStatus.java

public enum TaskStatus $\{$CREATED$,$APPROVED,REJECTED,BLOCKED,DONE$\}$

TaskController.java

all End point need implement