Struct SessionTranscript 

pub struct SessionTranscript { /* private fields */ }

Ordered transcript view assembled from persisted session messages.

Implementations

impl SessionTranscript

pub fn new(messages: Vec<SessionMessage>) -> Self

Creates an ordered transcript from persisted messages.

pub fn is_empty(&self) -> bool

Returns whether the transcript contains no saved messages.

pub fn messages(&self) -> &[SessionMessage]

Returns the ordered transcript messages.

pub fn content_hash(&self) -> u64

Returns the cached content identity for render and projection caches.

pub fn total_content_len(&self) -> usize

Returns the total byte length of message content in this transcript.

pub fn append_message(&mut self, kind: SessionMessageKind, content: &str)

Appends one message after the ordered transcript tail using the same content normalization as durable storage.

Self::new sorts persisted input before this method derives the next position, so the message slice and its cached content hash retain the same ordering as a newly reconstructed transcript.

pub fn replay_text(&self) -> Option<String>

Returns formatted transcript text for replay when content exists.

User and assistant rows store raw content, so replay injects the prompt marker and transcript spacing only for display and provider replay.

pub fn conversation_replay_text(&self) -> Option<String>

Returns formatted user and assistant transcript text when any conversation messages exist.

pub fn display_text_for_messages(messages: &[SessionMessage]) -> String

Formats an ordered message slice using canonical transcript display markers and spacing.

Unlike Self::new, this method preserves the caller-provided order. It is useful when rendering a selected subset of an existing transcript without constructing another transcript aggregate.

Trait Implementations

impl Clone for SessionTranscript

fn clone(&self) -> SessionTranscript

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SessionTranscript

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

Formats the value using the given formatter.

impl Default for SessionTranscript

fn default() -> SessionTranscript

Returns the “default value” for a type.

impl Eq for SessionTranscript

impl PartialEq for SessionTranscript

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SessionTranscript