---
Title: Task Cloud Service
Added: v3.1.0
Status: Experimental
Last reviewed: 2019-03-19
---
# [Task Cloud Service](../../../lib/process-services-cloud/src/lib/task/task-header/services/task-cloud.service.ts "Defined in task-cloud.service.ts")
Manages task cloud.
## Class members
### Methods
- **canCompleteTask**(taskDetails: [`TaskDetailsCloudModel`](../../../lib/process-services-cloud/src/lib/task/start-task/models/task-details-cloud.model.ts)): `boolean`
Validate if a task can be completed.
- _taskDetails:_ [`TaskDetailsCloudModel`](../../../lib/process-services-cloud/src/lib/task/start-task/models/task-details-cloud.model.ts) - task details object
- **Returns** `boolean` - Boolean value if the task can be completed
- **completeTask**(appName: `string`, taskId: `string`)
Complete a task
- _appName:_ `string` - Name of the app
- _taskId:_ `string` - ID of the task to complete
- **Returns** [`TaskDetailsCloudModel`](../../../lib/process-services-cloud/src/lib/task/start-task/models/task-details-cloud.model.ts) - Details of the task that was completed
- **canClaimTask**(taskDetails: [`TaskDetailsCloudModel`](../../lib/process-services-cloud/src/lib/task/start-filters/models/task-details-cloud.model.ts))
Validate if a task can be claimed.
- _taskDetails:_ [`TaskDetailsCloudModel`](../../lib/process-services-cloud/src/lib/task/start-filters/models/task-details-cloud.model.ts) - Task details object
- **Returns** `boolean` - Boolean value if the task can be claimed
- **canUnclaimTask**(taskDetails: [`TaskDetailsCloudModel`](../../lib/process-services-cloud/src/lib/task/start-filters/models/task-details-cloud.model.ts))
Validate if a task can be unclaimed.
- _taskDetails:_ [`TaskDetailsCloudModel`](../../lib/process-services-cloud/src/lib/task/start-filters/models/task-details-cloud.model.ts) - Task details object
- **Returns** `boolean` - Boolean value if the task can be unclaimed
- **claimTask**(appName: `string`, taskId: `string`, assignee: `string`): `any`
Claims a task for an assignee.
- _appName:_ `string` - Name of the app
- _taskId:_ `string` - ID of the task to claim
- _assignee:_ `string` - User to assign the task to
- **Returns** [`TaskDetailsCloudModel`](../../../lib/process-services-cloud/src/lib/task/start-task/models/task-details-cloud.model.ts) - Details of the claimed task
- **unclaimTask**(appName: `string`, taskId: `string`): `any`
Un-claims a task.
- _appName:_ `string` - Name of the app
- _taskId:_ `string` - ID of the task to unclaim
- **Returns** [`TaskDetailsCloudModel`](../../../lib/process-services-cloud/src/lib/task/start-task/models/task-details-cloud.model.ts) - Details of the task that was unclaimed
- **getTaskById**(appName: `string`, taskId: `string`): [`Observable`](http://reactivex.io/documentation/observable.html)`<`[`TaskDetailsCloudModel`](../../lib/process-services-cloud/src/lib/task/start-task/models/task-details-cloud.model.ts)`>`
Gets details of a task.
- _appName:_ `string` - Name of the app
- _taskId:_ `string` - ID of the task whose details you want
- **Returns** [`Observable`](http://reactivex.io/documentation/observable.html)`<`[`TaskDetailsCloudModel`](../../lib/process-services-cloud/src/lib/task/start-task/models/task-details-cloud.model.ts)`>` - Task details
- **updateTask**(appName: `string`, taskId: `string`, updatePayload: `any`): `any`
Updates the details (name, description, due date) for a task.
- _appName:_ `string` - Name of the app
- _taskId:_ `string` - ID of the task to update
- _updatePayload:_ `any` - Data to update the task
- **Returns** [`Observable`](http://reactivex.io/documentation/observable.html)`<`[`TaskDetailsCloudModel`](../../lib/process-services-cloud/src/lib/task/start-task/models/task-details-cloud.model.ts)`>` - Updated task details
## Details
The methods work in much the same way as the equivalent methods in the
[Tasklist service](../../process-services/services/tasklist.service.md)
but they use the cloud variants of the classes for return values. See the
[Tasklist service](../../process-services/services/tasklist.service.md) page for usage examples.
## See also
- [Tasklist service](../../process-services/services/tasklist.service.md)