Trait TasksFacade

pub trait TasksFacade<'a, T: Task<'a>>: Serialize + Deserialize<'a> {
    // Required methods
    fn new(name: String, desired_retention: f64) -> Self;
    fn get_name(&self) -> &str;
    fn get_desired_retention(&self) -> f64;
    fn set_desired_retention(&mut self, desired_retention: f64);
    fn tasks_total(&self) -> usize;
    fn tasks_to_complete(&self) -> usize;
    fn complete_task(
        &mut self,
        interaction: &mut impl FnMut(TaskId, Blocks) -> Result<Response>,
    ) -> Result<(), Error>;
    fn insert(&mut self, task: T);
    fn create_task(&mut self, input: BlocksWithAnswer);
    fn iter<'t>(&'t self) -> impl Iterator<Item = (&'t T, TaskId)>
       where T: 't;
    fn remove(&mut self, id: TaskId) -> bool;
}

Required Methods

fn new(name: String, desired_retention: f64) -> Self

fn get_name(&self) -> &str

fn get_desired_retention(&self) -> f64

fn set_desired_retention(&mut self, desired_retention: f64)

fn tasks_total(&self) -> usize

fn tasks_to_complete(&self) -> usize

fn complete_task( &mut self, interaction: &mut impl FnMut(TaskId, Blocks) -> Result<Response>, ) -> Result<(), Error>

If an error occurs, the tasks facade will remain unmodified.

Errors

If interaction return error.

fn insert(&mut self, task: T)

fn create_task(&mut self, input: BlocksWithAnswer)

fn iter<'t>(&'t self) -> impl Iterator<Item = (&'t T, TaskId)>

where T: 't,

Return itrator of (&task, id)

fn remove(&mut self, id: TaskId) -> bool

Remove task. Returns whether such an element was present.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors