Idempotent Request IDs vs. create_new(true): Choosing the Right Retry Strategy for Tauri File Writes
Ensuring a single file write during command retries In a Tauri application, a Rust command typically writes a file to the app’s data directory. When the frontend loses the response, the command may be retried, risking duplicate writes. Two documented patterns address this: attaching a unique request identifier and checking a persistent store, or wrapping the