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# Method name: updateTask(_id: string, task: UpdateTask, options: UpdateTaskOptions)

# Method package: wixCrmV2

# Method menu location: wixCrmV2 --> tasks --> updateTask

# Method Link: https://dev.wix.com/docs/velo/apis/wix-crm-v2/tasks/update-task.md

# Method Description:

Updates a task.

Each time the task is updated, `revision` increments by 1.
The existing `revision` must be included when updating the task.
This ensures you're working with the latest task
and prevents unintended overwrites.



# Method Code Examples:

*** Note: do not assume any prop names or enum values other than the ones in the example.

## Partially update a task (dashboard page code)

```javascript

import { tasks } from 'wix-crm.v2';

/* Sample _id value:
 * '3a49f901-62d5-4ca2-a8e8-395c562a3f7b'
 *
 * Sample task value:
 * {
 *   revision: 2,
 *   status: 'COMPLETED',
 *   title: 'Send email
 * }
 */
 
 export async function myUpdateTaskFunction(_id, task) {
  
  try {
    const updatedTask = await tasks.updateTask(_id, task);
      
    return updatedTask;
  } catch (error) {
    console.log(error);
    // Handle the error
  }   
}

/* Promise resolves to: 
 * {
 *   "revision": "3",
 *   "title": "Send email",
 *   "dueDate": "2024-02-08T10:00:00.000Z",
 *   "status": "COMPLETED",
 *   "source": {
 *     "sourceType": "USER",
 *     "userId": "162e6672-d392-42f8-bf79-999ee633c92a"
 *   },
 *   "contact": {
 *     "firstName": "Jane",
 *     "lastName": "Doe",
 *     "email": "jane.doe1@example.com",
 *     "phone": "+1 214-533-2543",
 *     "_id": "dfcb4c01-7336-4b59-ae43-957cb89952ce"
 *   },
 *   "_id": "3a49f901-62d5-4ca2-a8e8-395c562a3f7b",
 *   "_createdDate": "2024-01-18T13:40:56.414Z",
 *   "_updatedDate": "2024-01-18T15:44:52.606Z"
 * }
 */

```

## Partially update a task (export from backend code)

```javascript
import { Permissions, webMethod } from 'wix-web-module';
import { tasks } from 'wix-crm.v2';
import { elevate } from 'wix-auth';

/* Sample _id value:
 * '3a49f901-62d5-4ca2-a8e8-395c562a3f7b'
 *
 * Sample task value:
 * {
 *   revision: 2,
 *   status: 'COMPLETED',
 *   title: 'Send email
 * }
 */
 
export const myUpdateTaskFunction = webMethod(Permissions.Anyone, async (_id, task) => {
  try {
    const elevatedUpdateTask = elevate(tasks.updateTask);
    const updatedTask = await elevatedUpdateTask(_id, task);
      
    return updatedTask;
  } catch (error) {
    console.log(error);
    // Handle the error
  }   
});

/* Promise resolves to: 
 * {
 *   "revision": "3",
 *   "title": "Send email",
 *   "dueDate": "2024-02-08T10:00:00.000Z",
 *   "status": "COMPLETED",
 *   "source": {
 *     "sourceType": "USER",
 *     "userId": "162e6672-d392-42f8-bf79-999ee633c92a"
 *   },
 *   "contact": {
 *     "firstName": "Jane",
 *     "lastName": "Doe",
 *     "email": "jane.doe1@example.com",
 *     "phone": "+1 214-533-2543",
 *     "_id": "dfcb4c01-7336-4b59-ae43-957cb89952ce"
 *   },
 *   "_id": "3a49f901-62d5-4ca2-a8e8-395c562a3f7b",
 *   "_createdDate": "2024-01-18T13:40:56.414Z",
 *   "_updatedDate": "2024-01-18T15:44:52.606Z"
 * }
 */

```

## Update task 

```javascript
import { Permissions, webMethod } from 'wix-web-module';
import { tasks } from 'wix-crm.v2';
import { elevate } from 'wix-auth';

/* Sample _id value:
 * '3a49f901-62d5-4ca2-a8e8-395c562a3f7b'
 *
 * Sample task value:
 * {
 *   revision: 3,
 *   contact: {
 *      _id: 'dfcb4c01-7336-4b59-ae43-957cb89952ce'
 *   },
 *   description: 'Send follow up email email',
 *   dueDate: new Date(2024, 3, 16),
 *   status: 'ACTION_NEEDED',
 *   title: 'Follow up'
 * }
 */

export const myUpdateTaskFunction = webMethod(Permissions.Anyone, async (_id, task) => {

  try {
    const elevatedUpdateTask = elevate(tasks.updateTask);
    const updatedTask = await elevatedUpdateTask(_id, task);
      
    return updatedTask;
  } catch (error) {
    console.log(error);
    // Handle the error
  }   
});




/* Promise resolves to:
 * {
 *   "revision": "4",
 *   "title": "Follow up",
 *   "description": "Send follow up email email",
 *   "dueDate": "2024-04-16T00:00:00.000Z",
 *   "status": "ACTION_NEEDED",
 *   "source": {
 *     "sourceType": "USER",
 *     "userId": "162e6672-d392-42f8-bf79-999ee633c92a"
 *   },
 *   "contact": {
 *     "firstName": "Jane",
 *     "lastName": "Doe",
 *     "email": "jane.doe1@example.com",
 *     "phone": "+1 214-533-2543",
 *     "_id": "dfcb4c01-7336-4b59-ae43-957cb89952ce"
 *   },
 *   "_id": "3a49f901-62d5-4ca2-a8e8-395c562a3f7b",
 *   "_createdDate": "2024-01-18T13:40:56.414Z",
 *   "_updatedDate": "2024-01-18T15:49:53.065Z"
 * }
 */
```

---