Struct TasksQuery 

pub struct TasksQuery<'a> { /* private fields */ }

Fluent query over TasksState.

Created via TasksState::query.

Implementations

impl<'a> TasksQuery<'a>

pub fn where_status(self, status: TaskStatus) -> Self

Restrict to tasks with the given status.

pub fn where_id_in(self, ids: impl IntoIterator<Item = TaskId>) -> Self

Restrict to tasks whose id is in the provided collection.

pub fn created_after(self, ns: u64) -> Self

Restrict to created_ns >= ns (inclusive).

pub fn created_before(self, ns: u64) -> Self

Restrict to created_ns <= ns (inclusive).

pub fn updated_after(self, ns: u64) -> Self

Restrict to updated_ns >= ns (inclusive).

pub fn updated_before(self, ns: u64) -> Self

Restrict to updated_ns <= ns (inclusive).

pub fn title_contains(self, needle: impl Into<String>) -> Self

Restrict to tasks whose title contains needle (case-insensitive).

pub fn order_by(self, order: OrderBy) -> Self

Order results. If unset, iteration order is unspecified (hash map).

pub fn limit(self, n: usize) -> Self

Truncate to n results after ordering.

pub fn collect(self) -> Vec<Task>

Execute the query and collect matching tasks (cloned).

pub fn count(self) -> usize

Return the number of matches. Ignores limit.

pub fn first(self) -> Option<Task>

Return the first matching task in iteration order (after applying order_by if set).

pub fn exists(self) -> bool

True if any task matches. Short-circuits on first hit.