Struct PresenceEvent 

pub struct PresenceEvent {
    pub event: Option<Event>,
}

Presence session fan-out events for Track B /presence/ws.

Formalizes the weft-hosted hub PresenceEvent so weft emitters and tapestry consumers share a published contract. Field names and optionality match hub.rs and tapestry presence.ts 1:1 so migration is field-name stable.

Wire JSON today uses serde #\[serde(tag = "kind", rename_all = "snake_case")\], producing kind = agent_start | agent_heartbeat | agent_done. This schema is the typed contract for those event payloads. Outer WS framing (ServerFrame ready/error wrappers) is out of scope here.

Nested message names avoid clashing with the distinct AgentHeartbeat on the AgentGateway daemon stream. No PresenceService and no IssuePresenceToken: presence uses the authenticated endpoint session. These messages restore the live hub event surface only.

Fields

event: Option<Event>

Trait Implementations

impl Clone for PresenceEvent

fn clone(&self) -> PresenceEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PresenceEvent

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

Formats the value using the given formatter.

impl Default for PresenceEvent

fn default() -> PresenceEvent

Returns the “default value” for a type.

impl Eq for PresenceEvent

impl Hash for PresenceEvent

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Message for PresenceEvent

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for PresenceEvent

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PresenceEvent