Implement endpoint to enable a user

[viktorKhan]

Acceptance Criteria for User Enablement Endpoint

1. Authentication and Authorization:

   • The endpoint should require proper authentication.
   • Only authorized users or administrators should be able to enable a user.
   • Unauthorized attempts to enable a user should result in an error response.

2. Endpoint URL and Method:

   • The endpoint URL and HTTP method should be POST /api/v1/users/{userId}/enable

3. User Existence:

   • If the specified user ID exists, the user should be enabled successfully.
   • If the user ID does not exist, the endpoint should return a 400 error.

4. Enablement Status:

   • Enabling a user should update their status to indicate that they are enabled.
   • Subsequent attempts to authenticate the enabled user should succeed.

5. Response Status Code:

   • A successful enablement should return a 200 OK status code.
   • Handle other potential errors with appropriate status codes (e.g., 401 Unauthorized, 403 Forbidden).

6. Response Body:

   • A successful enablement must not return a response body.
   • Error responses should include clear and informative messages.

7. Data Consistency:

   • Ensure that enabling a user does not result in data loss.
   • Associated data should remain intact, and business rules for enabled users should be applied.