Struct TaskManager 

pub struct TaskManager {
    pub tasks: BTreeMap<String, Task>,
}

Manager for task lifecycle and dependencies.

Fields

tasks: BTreeMap<String, Task>

All tasks keyed by task ID.

Implementations

impl TaskManager

pub fn new() -> Self

Create an empty task manager.

pub fn create( &mut self, subject: impl Into<String>, description: impl Into<String>, active_form: Option<String>, metadata: Metadata, ) -> Task

Create a new task.

pub fn get(&self, task_id: &str) -> Option<&Task>

Return a task by id.

pub fn list_all(&self) -> Vec<Task>

Return all tasks in stable numeric order.

pub fn replace_all(&mut self, tasks: Vec<Task>)

Replace all tasks from display snapshot order.

pub fn update( &mut self, task_id: &str, status: Option<TaskStatus>, subject: Option<String>, description: Option<String>, active_form: Option<Option<String>>, owner: Option<Option<String>>, add_blocks: Option<&[String]>, add_blocked_by: Option<&[String]>, metadata: Option<&Metadata>, ) -> Option<Task>

Update one task and resolve dependencies when completed.

pub fn export_tasks(&self) -> BTreeMap<String, Value>

Export task data keyed by task id.

pub fn from_exported(data: BTreeMap<String, Value>) -> Self

Restore from exported task data.

pub fn is_empty(&self) -> bool

Return whether the manager has no tasks.

Trait Implementations

impl Clone for TaskManager

fn clone(&self) -> TaskManager

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TaskManager

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

Formats the value using the given formatter.

impl Default for TaskManager

fn default() -> TaskManager

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TaskManager

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for TaskManager

impl PartialEq for TaskManager

fn eq(&self, other: &TaskManager) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for TaskManager

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TaskManager