Enum SessionWatchEvent 

pub enum SessionWatchEvent {
    SessionSnapshot {
        sequence: u64,
        reason: SessionSnapshotReason,
        session: Box<Session>,
    },
    MessagesAppended {
        sequence: u64,
        session_id: Option<String>,
        messages: Vec<ChatMessage>,
    },
    WatchError {
        sequence: u64,
        message: String,
    },
}

A normalized event emitted while following a local session.

Variants

SessionSnapshot

A complete normalized view of the selected session.

Fields

sequence: u64

Monotonically increasing sequence number, starting at one.

reason: SessionSnapshotReason

Why the full snapshot was necessary.

session: Box<Session>

The current normalized session.

MessagesAppended

Messages appended without changing existing normalized history.

Fields

sequence: u64

Monotonically increasing sequence number.

session_id: Option<String>

Selected session id, when the source records one.

messages: Vec<ChatMessage>

Newly appended normalized messages.

WatchError

A recoverable read or parse problem. The follower remains usable.

Fields

sequence: u64

Monotonically increasing sequence number.

message: String

Human-readable description of the problem.

Implementations

impl SessionWatchEvent

pub fn sequence(&self) -> u64

The event’s monotonic sequence number.

pub fn to_json(&self) -> Value

Render this event as one self-contained JSON value suitable for NDJSON.

Trait Implementations

impl Clone for SessionWatchEvent

fn clone(&self) -> SessionWatchEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SessionWatchEvent

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

Formats the value using the given formatter.