Struct FilePersistence 

pub struct FilePersistence { /* private fields */ }

File-based persistence backend

Stores all tasks in a single JSON file. Suitable for small deployments. For high-throughput scenarios, consider using a database backend.

Implementations

impl FilePersistence

pub fn new(path: impl Into<PathBuf>) -> Self

Create a new file persistence backend

Trait Implementations

impl Debug for FilePersistence

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PersistenceBackend for FilePersistence

fn save_task(&self, task: &PersistedTaskState) -> Result<()>

Save a task to persistent storage

fn load_task(&self, task_id: &TaskId) -> Result<Option<PersistedTaskState>>

Load a task from persistent storage

fn delete_task(&self, task_id: &TaskId) -> Result<()>

Delete a task from persistent storage

fn load_all_tasks(&self) -> Result<Vec<PersistedTaskState>>

Load all tasks from persistent storage

fn flush(&self) -> Result<()>

Flush any buffered writes (optional, default is no-op)

fn task_exists(&self, task_id: &TaskId) -> Result<bool>

Check if a task exists