Function bulk_delete_plagiarism_cases

pub async fn bulk_delete_plagiarism_cases(
    __arg0: State<AppState>,
    __arg1: Path<(i64, i64)>,
    __arg2: Json<BulkDeletePayload>,
) -> impl IntoResponse

DELETE /api/modules/{module_id}/assignments/{assignment_id}/plagiarism/bulk

Deletes multiple plagiarism cases in bulk for a specific assignment. Accessible only to lecturers and assistant lecturers assigned to the module.

Path Parameters

• module_id: The ID of the parent module
• assignment_id: The ID of the assignment containing the plagiarism cases

Request Body

Requires a JSON payload with the following field:

• case_ids: Array of plagiarism case IDs to delete (must not be empty)

Returns

Returns an HTTP response indicating the result:

• 200 OK with success message and count of deleted cases
• 400 BAD REQUEST for invalid payload or missing cases
• 403 FORBIDDEN if user lacks required permissions
• 500 INTERNAL SERVER ERROR for database errors or deletion failures

The response body follows a standardized JSON format with a success message.

Example Request

{
  "case_ids": [12, 13, 17]
}

Example Response (200 OK)

{
  "success": true,
  "message": "3 plagiarism cases deleted successfully"
}

Example Responses

• 400 Bad Request (empty case_ids)

{
  "success": false,
  "message": "case_ids cannot be empty"
}

• 400 Bad Request (missing cases)

{
  "success": false,
  "message": "Some plagiarism cases not found or not in assignment: [17, 25]"
}

• 500 Internal Server Error (transaction failure)

{
  "success": false,
  "message": "Transaction commit failed: [error details]"
}

Notes

• This operation is atomic - either all cases are deleted or none
• Returns an error if any specified case doesn’t exist or belongs to a different assignment
• Only users with lecturer or assistant lecturer roles assigned to the module can perform this action