Struct ChangeEvent 

pub struct ChangeEvent {
    pub seq: u64,
    pub ts: DateTime<Utc>,
    pub session_id: Option<String>,
    pub event: AgentEvent,
}

An AgentEvent stamped with its global sequence number for the account change feed.

The seq of a AgentEvent::MessageAppended event is also the message’s feed coordinate, used by GET /history/{id}?since={seq} to compute deltas.

Fields

seq: u64

Global monotonic sequence number (account-wide, 1-based, strictly increasing, stable across restarts).

ts: DateTime<Utc>

When the writer task stamped this event.

session_id: Option<String>

Session this event pertains to, if any (client-side routing key).

event: AgentEvent

The underlying agent event.

Trait Implementations

impl Clone for ChangeEvent

fn clone(&self) -> ChangeEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChangeEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChangeEvent

fn deserialize<__D>( __deserializer: __D, ) -> Result<ChangeEvent, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ChangeEvent

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

where __S: Serializer,

Serialize this value into the given Serde serializer.