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# Method name: updateSubmission(_id: string, submission: UpdateSubmission, options: UpdateSubmissionOptions)

# Method package: wixFormsV2

# Method menu location: wixFormsV2 --> submissions --> updateSubmission

# Method Link: https://dev.wix.com/docs/velo/apis/wix-forms-v2/submissions/update-submission.md

# Method Description:

Updates a submission.


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



# Method Code Examples:

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

## Update a submission (dashboard page code) 

```javascript
import { submissions } from 'wix-forms.v2';

/*
Sample _id value: "abb9b5c9-a881-467c-9c34-b9bea43ca5f0"
Sample submission value: 
{
  "formId": "21bcb6c7-02b3-4ed1-b6db-7856094fac03",
  "seen": false,
  "status": "CONFIRMED",
  "revision": "6",
  "submissions": {
    "first_name": "Jane",
    "last_name": "McBride"
  }
}
*/

export async function myUpdateSubmissionFunction(_id, submission) {
  try {
    const updatedSubmission = await submissions.updateSubmission(_id, submission);
    console.log('Success! Updated submission:', updatedSubmission);
    return updatedSubmission;
  } catch (error) {
    console.error(error);
    // Handle the error
  }
}

/* Promise resolves to:
{
    "formId": "21bcb6c7-02b3-4ed1-b6db-7856094fac03",
    "namespace": "wix.form_app.form",
    "status": "CONFIRMED",
    "submissions": {
        "last_name": "McBride",
        "first_name": "Jane"
    },
    "revision": "6",
    "submitter": {
        "applicationId": "151e476a-715e-ec33-db9a-a7ff4d51f70a"
    },
    "seen": false,
    "_id": "abb9b5c9-a881-467c-9c34-b9bea43ca5f0",
    "_createdDate": "2023-12-28T12:54:04.652Z",
    "_updatedDate": "2023-12-28T14:33:02.571Z"
}
*/
```

## Update a submission (export from backend code)

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

/*
Sample _id value: "abb9b5c9-a881-467c-9c34-b9bea43ca5f0"
Sample submission value: 
{
  "formId": "21bcb6c7-02b3-4ed1-b6db-7856094fac03",
  "seen": false,
  "status": "CONFIRMED",
  "revision": "6",
  "submissions": {
    "first_name": "Jane",
    "last_name": "McBride"
  }
}
*/

export const myUpdateSubmissionFunction = webMethod(Permissions.Anyone, async (_id, submission) => {
  try {
    const elevatedUpdateSubmission = elevate(submissions.updateSubmission);
    const updatedSubmission = await elevatedUpdateSubmission(_id, submission);
    console.log('Success! Updated submission:', updatedSubmission);
    return updatedSubmission;
  } catch (error) {
    console.error(error);
    // Handle the error
  }
});

/* Promise resolves to:
{
    "formId": "21bcb6c7-02b3-4ed1-b6db-7856094fac03",
    "namespace": "wix.form_app.form",
    "status": "CONFIRMED",
    "submissions": {
        "last_name": "McBride",
        "first_name": "Jane"
    },
    "revision": "6",
    "submitter": {
        "applicationId": "151e476a-715e-ec33-db9a-a7ff4d51f70a"
    },
    "seen": false,
    "_id": "abb9b5c9-a881-467c-9c34-b9bea43ca5f0",
    "_createdDate": "2023-12-28T12:54:04.652Z",
    "_updatedDate": "2023-12-28T14:33:02.571Z"
}
*/

```

---