Trait ITaskRepository 

pub trait ITaskRepository {
    // Required methods
    fn find_by_id(&self, id: ID) -> Result<Option<Task>>;
    fn find_opening(&self) -> Result<Vec<Task>>;
    fn fetch_all(&self) -> Result<Vec<Task>>;
    fn add(&self, a_task: Task) -> Result<ID>;
    fn update(&self, a_task: Task) -> Result<()>;
}

ITaskRepository define interface of task repository.

Required Methods

fn find_by_id(&self, id: ID) -> Result<Option<Task>>

find a task by id.

fn find_opening(&self) -> Result<Vec<Task>>

find tasks which is not closed.

fn fetch_all(&self) -> Result<Vec<Task>>

fetch all tasks regardless whether it is closed.

fn add(&self, a_task: Task) -> Result<ID>

add a task, and then return ID of the task.

fn update(&self, a_task: Task) -> Result<()>

update the task.

Implementors

impl ITaskRepository for TaskRepository