Struct EventHandle 

pub struct EventHandle {
    pub id: String,
    pub parent_id: Option<String>,
    pub is_noop: bool,
}

Handle to an emitted event that allows updating it

Fields

id: String

Unique identifier for the event

parent_id: Option<String>

Parent event ID if this is a child event

is_noop: bool

Whether this is a no-op handle (when no event bus is available)

Implementations

impl EventHandle

pub fn new(id: String, parent_id: Option<String>) -> Self

Create a new event handle

pub fn noop() -> Self

Create a no-op event handle (used when no event bus is available)

pub async fn update(&self, event: AlienEvent) -> Result<()>

Update the event with new data

pub async fn complete(&self) -> Result<()>

Mark the event as completed successfully

pub async fn fail<E>(&self, error: AlienError<E>) -> Result<()>

where E: AlienErrorData + Clone + Debug + Serialize,

Mark the event as failed with an error

pub async fn as_parent<F, Fut, T>(&self, f: F) -> T

where F: FnOnce(&EventHandle) -> Fut, Fut: Future<Output = T>,

Create a child scope with this handle as parent

Trait Implementations

impl Clone for EventHandle

fn clone(&self) -> EventHandle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventHandle

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EventHandle

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for EventHandle

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

where __S: Serializer,

Serialize this value into the given Serde serializer.