Package pro.taskana.task.rest

Class TaskController

java.lang.Object

pro.taskana.task.rest.TaskController

@RestController
@EnableHypermediaSupport(type=HAL)
public class TaskController
extends Object

Controller for all Task related endpoints.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	TaskController.TaskQuerySortBy
static class	TaskController.TaskQuerySortParameter

Method Summary

Modifier and Type	Method	Description
org.springframework.http.ResponseEntity<TaskRepresentationModel>	cancelClaimTask(String taskId, boolean keepOwner)	This endpoint cancels the claim of an existing Task if it was claimed by the current user before.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	cancelTask(String taskId)	This endpoint cancels a Task.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	claimTask(String taskId, String userName)	This endpoint claims a Task if possible.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	completeTask(String taskId)	This endpoint completes a Task.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	createTask(TaskRepresentationModel taskRepresentationModel)	This endpoint creates a persistent Task.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	deleteTask(String taskId)	This endpoint deletes a Task.
org.springframework.http.ResponseEntity<TaskSummaryCollectionRepresentationModel>	deleteTasks(TaskQueryFilterParameter filterParameter, TaskQueryFilterCustomFields filterCustomFields, TaskQueryFilterCustomIntFields filterCustomIntFields)	This endpoint deletes an aggregation of Tasks and returns the deleted Tasks.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	forceCancelClaimTask(String taskId, boolean keepOwner)	This endpoint force cancels the claim of an existing Task.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	forceClaimTask(String taskId, String userName)	This endpoint force claims a Task if possible even if it is already claimed by someone else.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	forceCompleteTask(String taskId)	This endpoint force completes a Task.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	forceDeleteTask(String taskId)	This endpoint force deletes a Task even if it's not completed.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	forceRequestChanges(String taskId)	This endpoint force requests changes on a Task.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	forceRequestReview(String taskId)	This endpoint force request a review on the specified Task.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	getTask(String taskId)	This endpoint retrieves a specific Task.
org.springframework.http.ResponseEntity<TaskSummaryPagedRepresentationModel>	getTasks(jakarta.servlet.http.HttpServletRequest request, TaskQueryFilterParameter filterParameter, TaskQueryFilterCustomFields filterCustomFields, TaskQueryFilterCustomIntFields filterCustomIntFields, TaskQueryGroupByParameter groupByParameter, TaskController.TaskQuerySortParameter sortParameter, QueryPagingParameter<pro.taskana.task.api.models.TaskSummary,pro.taskana.task.api.TaskQuery> pagingParameter)	This endpoint retrieves a list of existing Tasks.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	requestChanges(String taskId)	This endpoint request changes on the specified Task.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	requestReview(String taskId)	This endpoint request a review on the specified Task.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	selectAndClaimTask(TaskQueryFilterParameter filterParameter, TaskQueryFilterCustomFields filterCustomFields, TaskQueryFilterCustomIntFields filterCustomIntFields, TaskController.TaskQuerySortParameter sortParameter)	This endpoint selects the first Task returned by the Task Query and claims it.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	setTaskRead(String taskId, IsReadRepresentationModel isRead)	This endpoint sets the 'isRead' property of a Task.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	terminateTask(String taskId)	This endpoint terminates a Task.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	transferTask(String taskId, String workbasketId, Boolean setTransferFlag)	This endpoint transfers a given Task to a given Workbasket, if possible.
org.springframework.http.ResponseEntity<TaskRepresentationModel>	updateTask(String taskId, TaskRepresentationModel taskRepresentationModel)	This endpoint updates a requested Task.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

createTask

@PostMapping(path="/api/v1/tasks")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> createTask(@RequestBody
 TaskRepresentationModel taskRepresentationModel)
                                                                            throws pro.taskana.workbasket.api.exceptions.WorkbasketNotFoundException,
pro.taskana.classification.api.exceptions.ClassificationNotFoundException,
pro.taskana.task.api.exceptions.TaskAlreadyExistException,
pro.taskana.common.api.exceptions.InvalidArgumentException,
pro.taskana.task.api.exceptions.AttachmentPersistenceException,
pro.taskana.task.api.exceptions.ObjectReferencePersistenceException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException

This endpoint creates a persistent Task.

Parameters:

taskRepresentationModel - the Task which should be created.

Returns:

the created Task

Throws:

pro.taskana.workbasket.api.exceptions.WorkbasketNotFoundException - if the referenced Workbasket does not exist

pro.taskana.classification.api.exceptions.ClassificationNotFoundException - if the referenced Classification does not exist

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user is not authorized to append a Task to the referenced Workbasket

pro.taskana.task.api.exceptions.TaskAlreadyExistException - if the requested Task already exists.

pro.taskana.common.api.exceptions.InvalidArgumentException - if any input is semantically wrong.

pro.taskana.task.api.exceptions.AttachmentPersistenceException - if an Attachment with ID will be added multiple times without using the task-methods

pro.taskana.task.api.exceptions.ObjectReferencePersistenceException - if an ObjectReference with ID will be added multiple times without using the task-methods

getTasks

@GetMapping(path="/api/v1/tasks")
@Transactional(readOnly=true,
               rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskSummaryPagedRepresentationModel> getTasks(jakarta.servlet.http.HttpServletRequest request,
 TaskQueryFilterParameter filterParameter,
 TaskQueryFilterCustomFields filterCustomFields,
 TaskQueryFilterCustomIntFields filterCustomIntFields,
 TaskQueryGroupByParameter groupByParameter,
 TaskController.TaskQuerySortParameter sortParameter,
 QueryPagingParameter<pro.taskana.task.api.models.TaskSummary,pro.taskana.task.api.TaskQuery> pagingParameter)

This endpoint retrieves a list of existing Tasks. Filters can be applied.

Parameters:

request - the HTTP request

filterParameter - the filter parameters

filterCustomFields - the filter parameters regarding TaskCustomFields

filterCustomIntFields - the filter parameters regarding TaskCustomIntFields * @param

groupByParameter - the group by parameters

sortParameter - the sort parameters

pagingParameter - the paging parameters

Returns:

the Tasks with the given filter, sort and paging options.

getTask

@GetMapping(path="/api/v1/tasks/{taskId}")
@Transactional(readOnly=true,
               rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> getTask(@PathVariable
 String taskId)
                                                                         throws pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException

This endpoint retrieves a specific Task.

Parameters:

taskId - the Id of the requested Task

Returns:

the requested Task

Throws:

pro.taskana.task.api.exceptions.TaskNotFoundException - if the requested Task does not exist.

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user is not authorized to get the requested Task.

claimTask

@PostMapping(path="/api/v1/tasks/{taskId}/claim")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> claimTask(@PathVariable
 String taskId,
 @RequestBody(required=false)
 String userName)
                                                                           throws pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.task.api.exceptions.InvalidOwnerException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException,
pro.taskana.task.api.exceptions.InvalidTaskStateException

This endpoint claims a Task if possible.

Parameters:

taskId - the Id of the Task which should be claimed

userName - TODO: this is currently not used

Returns:

the claimed Task

Throws:

pro.taskana.task.api.exceptions.TaskNotFoundException - if the requested Task does not exist.

pro.taskana.task.api.exceptions.InvalidTaskStateException - if the state of the requested Task is not READY.

pro.taskana.task.api.exceptions.InvalidOwnerException - if the Task is already claimed by someone else.

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has no read permissions for the requested Task.

forceClaimTask

@PostMapping(path="/api/v1/tasks/{taskId}/claim/force")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> forceClaimTask(@PathVariable
 String taskId,
 @RequestBody(required=false)
 String userName)
                                                                                throws pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.task.api.exceptions.InvalidTaskStateException,
pro.taskana.task.api.exceptions.InvalidOwnerException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException

This endpoint force claims a Task if possible even if it is already claimed by someone else.

Parameters:

taskId - the Id of the Task which should be force claimed

userName - TODO: this is currently not used

Returns:

the force claimed Task

Throws:

pro.taskana.task.api.exceptions.TaskNotFoundException - if the requested Task does not exist.

pro.taskana.task.api.exceptions.InvalidTaskStateException - if the state of Task with taskId is in an END_STATE.

pro.taskana.task.api.exceptions.InvalidOwnerException - cannot be thrown.

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has no read permissions for the requested Task.

selectAndClaimTask

@PostMapping(path="/api/v1/tasks/select-and-claim")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> selectAndClaimTask(TaskQueryFilterParameter filterParameter,
 TaskQueryFilterCustomFields filterCustomFields,
 TaskQueryFilterCustomIntFields filterCustomIntFields,
 TaskController.TaskQuerySortParameter sortParameter)
                                                                                    throws pro.taskana.task.api.exceptions.InvalidOwnerException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException

This endpoint selects the first Task returned by the Task Query and claims it.

Parameters:

filterParameter - the filter parameters

filterCustomFields - the filter parameters regarding TaskCustomFields

filterCustomIntFields - the filter parameters regarding TaskCustomIntFields

sortParameter - the sort parameters

Returns:

the claimed Task or 404 if no Task is found

Throws:

pro.taskana.task.api.exceptions.InvalidOwnerException - if the Task is already claimed by someone else

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has no read permission for the Workbasket the Task is in

cancelClaimTask

@DeleteMapping(path="/api/v1/tasks/{taskId}/claim")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> cancelClaimTask(@PathVariable
 String taskId,
 @RequestParam(defaultValue="false")
 boolean keepOwner)
                                                                                 throws pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.task.api.exceptions.InvalidTaskStateException,
pro.taskana.task.api.exceptions.InvalidOwnerException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException

This endpoint cancels the claim of an existing Task if it was claimed by the current user before.

Parameters:

taskId - the Id of the requested Task.

keepOwner - flag whether or not to keep the owner despite the cancel claim

Returns:

the unclaimed Task.

Throws:

pro.taskana.task.api.exceptions.TaskNotFoundException - if the requested Task does not exist.

pro.taskana.task.api.exceptions.InvalidTaskStateException - if the Task is already in an end state.

pro.taskana.task.api.exceptions.InvalidOwnerException - if the Task is claimed by a different user.

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has no read permission for the Workbasket the Task is in

forceCancelClaimTask

@DeleteMapping(path="/api/v1/tasks/{taskId}/claim/force")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> forceCancelClaimTask(@PathVariable
 String taskId,
 @RequestParam(defaultValue="false")
 boolean keepOwner)
                                                                                      throws pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.task.api.exceptions.InvalidTaskStateException,
pro.taskana.task.api.exceptions.InvalidOwnerException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException

This endpoint force cancels the claim of an existing Task.

Parameters:

taskId - the Id of the requested Task.

keepOwner - flag whether or not to keep the owner despite the cancel claim

Returns:

the unclaimed Task.

Throws:

pro.taskana.task.api.exceptions.TaskNotFoundException - if the requested Task does not exist.

pro.taskana.task.api.exceptions.InvalidTaskStateException - if the Task is already in an end state.

pro.taskana.task.api.exceptions.InvalidOwnerException - if the Task is claimed by a different user.

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has no read permission for the Workbasket the Task is in

requestReview

@PostMapping(path="/api/v1/tasks/{taskId}/request-review")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> requestReview(@PathVariable
 String taskId)
                                                                               throws pro.taskana.task.api.exceptions.InvalidTaskStateException,
pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.task.api.exceptions.InvalidOwnerException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException

This endpoint request a review on the specified Task.

Parameters:

taskId - taskId the id of the relevant Task

Returns:

the Task after a review has been requested

Throws:

pro.taskana.task.api.exceptions.InvalidTaskStateException - if the state of the Task with taskId is not CLAIMED

pro.taskana.task.api.exceptions.TaskNotFoundException - if the Task with taskId wasn't found

pro.taskana.task.api.exceptions.InvalidOwnerException - if the Task is claimed by another user

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has no READ permissions for the Workbasket the Task is in

forceRequestReview

@PostMapping(path="/api/v1/tasks/{taskId}/request-review/force")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> forceRequestReview(@PathVariable
 String taskId)
                                                                                    throws pro.taskana.task.api.exceptions.InvalidTaskStateException,
pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.task.api.exceptions.InvalidOwnerException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException

This endpoint force request a review on the specified Task.

Parameters:

taskId - taskId the id of the relevant Task

Returns:

the Task after a review has been requested

Throws:

pro.taskana.task.api.exceptions.InvalidTaskStateException - if the state of the Task with taskId is not CLAIMED

pro.taskana.task.api.exceptions.TaskNotFoundException - if the Task with taskId wasn't found

pro.taskana.task.api.exceptions.InvalidOwnerException - cannot be thrown

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has no READ permissions for the Workbasket the Task is in

requestChanges

@PostMapping(path="/api/v1/tasks/{taskId}/request-changes")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> requestChanges(@PathVariable
 String taskId)
                                                                                throws pro.taskana.task.api.exceptions.InvalidTaskStateException,
pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.task.api.exceptions.InvalidOwnerException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException

This endpoint request changes on the specified Task.

Parameters:

taskId - the id of the relevant Task

Returns:

the Task after changes have been requested

Throws:

pro.taskana.task.api.exceptions.InvalidTaskStateException - if the state of the Task with taskId is not IN_REVIEW

pro.taskana.task.api.exceptions.TaskNotFoundException - if the Task with taskId wasn't found

pro.taskana.task.api.exceptions.InvalidOwnerException - if the Task is claimed by another user

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has no READ permissions for the Workbasket the Task is in

forceRequestChanges

@PostMapping(path="/api/v1/tasks/{taskId}/request-changes/force")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> forceRequestChanges(@PathVariable
 String taskId)
                                                                                     throws pro.taskana.task.api.exceptions.InvalidTaskStateException,
pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.task.api.exceptions.InvalidOwnerException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException

This endpoint force requests changes on a Task.

Parameters:

taskId - the Id of the Task on which a review should be requested

Returns:

the change requested Task

Throws:

pro.taskana.task.api.exceptions.InvalidTaskStateException - if the Task with taskId is in an end state

pro.taskana.task.api.exceptions.TaskNotFoundException - if the Task with taskId wasn't found

pro.taskana.task.api.exceptions.InvalidOwnerException - cannot be thrown

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has no READ permissions for the Workbasket the Task is in

completeTask

@PostMapping(path="/api/v1/tasks/{taskId}/complete")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> completeTask(@PathVariable
 String taskId)
                                                                              throws pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.task.api.exceptions.InvalidOwnerException,
pro.taskana.task.api.exceptions.InvalidTaskStateException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException

This endpoint completes a Task.

Parameters:

taskId - Id of the requested Task to complete.

Returns:

the completed Task

Throws:

pro.taskana.task.api.exceptions.TaskNotFoundException - if the requested Task does not exist.

pro.taskana.task.api.exceptions.InvalidOwnerException - if current user is not the owner of the Task or an administrator.

pro.taskana.task.api.exceptions.InvalidTaskStateException - if Task wasn't claimed previously.

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has no read permission for the Workbasket the Task is in

forceCompleteTask

@PostMapping(path="/api/v1/tasks/{taskId}/complete/force")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> forceCompleteTask(@PathVariable
 String taskId)
                                                                                   throws pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.task.api.exceptions.InvalidOwnerException,
pro.taskana.task.api.exceptions.InvalidTaskStateException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException

This endpoint force completes a Task.

Parameters:

taskId - Id of the requested Task to force complete.

Returns:

the force completed Task

Throws:

pro.taskana.task.api.exceptions.TaskNotFoundException - if the requested Task does not exist.

pro.taskana.task.api.exceptions.InvalidOwnerException - cannot be thrown.

pro.taskana.task.api.exceptions.InvalidTaskStateException - if the state of the Task with taskId is TERMINATED or CANCELED

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has no read permission for the Workbasket the Task is in

cancelTask

@PostMapping(path="/api/v1/tasks/{taskId}/cancel")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> cancelTask(@PathVariable
 String taskId)
                                                                            throws pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException,
pro.taskana.task.api.exceptions.InvalidTaskStateException

This endpoint cancels a Task. Cancellation marks a Task as obsolete. The actual work the Task was referring to is no longer required

Parameters:

taskId - Id of the requested Task to cancel.

Returns:

the cancelled Task

Throws:

pro.taskana.task.api.exceptions.TaskNotFoundException - if the requested Task does not exist.

pro.taskana.task.api.exceptions.InvalidTaskStateException - if the task is not in state READY or CLAIMED

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has no read permission for the Workbasket the Task is in

terminateTask

@PostMapping(path="/api/v1/tasks/{taskId}/terminate")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> terminateTask(@PathVariable
 String taskId)
                                                                               throws pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.task.api.exceptions.InvalidTaskStateException,
pro.taskana.common.api.exceptions.NotAuthorizedException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException

This endpoint terminates a Task. Termination is an administrative action to complete a Task.

Parameters:

taskId - Id of the requested Task to terminate.

Returns:

the terminated Task

Throws:

pro.taskana.task.api.exceptions.TaskNotFoundException - if the requested Task does not exist.

pro.taskana.task.api.exceptions.InvalidTaskStateException - if the task is not in state READY or CLAIMED

pro.taskana.common.api.exceptions.NotAuthorizedException - if the current user isn't an administrator (ADMIN/TASKADMIN)

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has not correct permissions

transferTask

@PostMapping(path="/api/v1/tasks/{taskId}/transfer/{workbasketId}")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> transferTask(@PathVariable
 String taskId,
 @PathVariable
 String workbasketId,
 @RequestBody(required=false)
 Boolean setTransferFlag)
                                                                              throws pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.workbasket.api.exceptions.WorkbasketNotFoundException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException,
pro.taskana.task.api.exceptions.InvalidTaskStateException

This endpoint transfers a given Task to a given Workbasket, if possible.

Parameters:

taskId - the Id of the Task which should be transferred

workbasketId - the Id of the destination Workbasket

setTransferFlag - sets the tansfer flag of the task (default: true)

Returns:

the successfully transferred Task.

Throws:

pro.taskana.task.api.exceptions.TaskNotFoundException - if the requested Task does not exist

pro.taskana.workbasket.api.exceptions.WorkbasketNotFoundException - if the requested Workbasket does not exist

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has no authorization to transfer the Task.

pro.taskana.task.api.exceptions.InvalidTaskStateException - if the Task is in a state which does not allow transferring.

updateTask

@PutMapping(path="/api/v1/tasks/{taskId}")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> updateTask(@PathVariable("taskId")
 String taskId,
 @RequestBody
 TaskRepresentationModel taskRepresentationModel)
                                                                            throws pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.classification.api.exceptions.ClassificationNotFoundException,
pro.taskana.common.api.exceptions.InvalidArgumentException,
pro.taskana.common.api.exceptions.ConcurrencyException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException,
pro.taskana.task.api.exceptions.AttachmentPersistenceException,
pro.taskana.task.api.exceptions.InvalidTaskStateException,
pro.taskana.task.api.exceptions.ObjectReferencePersistenceException

This endpoint updates a requested Task.

Parameters:

taskId - the Id of the Task which should be updated

taskRepresentationModel - the new Task for the requested id.

Returns:

the updated Task

Throws:

pro.taskana.task.api.exceptions.TaskNotFoundException - if the requested Task does not exist.

pro.taskana.classification.api.exceptions.ClassificationNotFoundException - if the updated Classification does not exist.

pro.taskana.common.api.exceptions.InvalidArgumentException - if any semantically invalid parameter was provided

pro.taskana.common.api.exceptions.ConcurrencyException - if the Task has been updated by a different process in the meantime

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user is not authorized.

pro.taskana.task.api.exceptions.AttachmentPersistenceException - if the modified Task contains two attachments with the same id.

pro.taskana.task.api.exceptions.ObjectReferencePersistenceException - if the modified Task contains two object references with the same id.

pro.taskana.task.api.exceptions.InvalidTaskStateException - if an attempt is made to change the owner of the Task and the Task is not in state READY.

setTaskRead

@PostMapping(path="/api/v1/tasks/{taskId}/set-read")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> setTaskRead(@PathVariable
 String taskId,
 @RequestBody
 IsReadRepresentationModel isRead)
                                                                             throws pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException

This endpoint sets the 'isRead' property of a Task.

Parameters:

taskId - Id of the requested Task to set read or unread.

isRead - if true, the Task property isRead is set to true, else it's set to false

Returns:

the updated Task

Throws:

pro.taskana.task.api.exceptions.TaskNotFoundException - if the requested Task does not exist.

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has no read permission for the Workbasket the Task is in

deleteTask

@DeleteMapping(path="/api/v1/tasks/{taskId}")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> deleteTask(@PathVariable
 String taskId)
                                                                            throws pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.task.api.exceptions.InvalidTaskStateException,
pro.taskana.common.api.exceptions.NotAuthorizedException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException,
pro.taskana.task.api.exceptions.InvalidCallbackStateException

This endpoint deletes a Task.

Parameters:

taskId - the Id of the Task which should be deleted.

Returns:

the deleted Task.

Throws:

pro.taskana.task.api.exceptions.TaskNotFoundException - if the requested Task does not exist.

pro.taskana.task.api.exceptions.InvalidTaskStateException - If the Task is not in an END_STATE

pro.taskana.common.api.exceptions.NotAuthorizedException - if the current user isn't an administrator (ADMIN)

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has not correct permissions

pro.taskana.task.api.exceptions.InvalidCallbackStateException - some comment

forceDeleteTask

@DeleteMapping(path="/api/v1/tasks/{taskId}/force")
@Transactional(rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskRepresentationModel> forceDeleteTask(@PathVariable
 String taskId)
                                                                                 throws pro.taskana.task.api.exceptions.TaskNotFoundException,
pro.taskana.task.api.exceptions.InvalidTaskStateException,
pro.taskana.common.api.exceptions.NotAuthorizedException,
pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException,
pro.taskana.task.api.exceptions.InvalidCallbackStateException

This endpoint force deletes a Task even if it's not completed.

Parameters:

taskId - the Id of the Task which should be force deleted.

Returns:

the force deleted Task.

Throws:

pro.taskana.task.api.exceptions.TaskNotFoundException - if the requested Task does not exist.

pro.taskana.task.api.exceptions.InvalidTaskStateException - If the Task is not TERMINATED or CANCELLED and the Callback state of the Task is CALLBACK_PROCESSING_REQUIRED

pro.taskana.common.api.exceptions.NotAuthorizedException - if the current user isn't an administrator (ADMIN) Task.

pro.taskana.workbasket.api.exceptions.NotAuthorizedOnWorkbasketException - if the current user has not correct

pro.taskana.task.api.exceptions.InvalidCallbackStateException - some comment

deleteTasks

@DeleteMapping(path="/api/v1/tasks")
@Transactional(readOnly=true,
               rollbackFor=java.lang.Exception.class)
public org.springframework.http.ResponseEntity<TaskSummaryCollectionRepresentationModel> deleteTasks(TaskQueryFilterParameter filterParameter,
 TaskQueryFilterCustomFields filterCustomFields,
 TaskQueryFilterCustomIntFields filterCustomIntFields)
                                                                                              throws pro.taskana.common.api.exceptions.InvalidArgumentException,
pro.taskana.common.api.exceptions.NotAuthorizedException

This endpoint deletes an aggregation of Tasks and returns the deleted Tasks. Filters can be applied.

Parameters:

filterParameter - the filter parameters

filterCustomFields - the filter parameters regarding TaskCustomFields

filterCustomIntFields - the filter parameters regarding TaskCustomIntFields

Returns:

the deleted task summaries

Throws:

pro.taskana.common.api.exceptions.InvalidArgumentException - TODO: this is never thrown

pro.taskana.common.api.exceptions.NotAuthorizedException - if the current user is not authorized to delete the requested Tasks.