Struct Turn 

pub struct Turn {
    pub id: String,
    pub role: String,
    pub content: String,
    pub timestamp: Instant,
    pub token_count: usize,
    pub metadata: Option<Value>,
}

A conversation turn

Fields

id: String

Turn identifier

role: String

Role (user, assistant, system)

content: String

Content

timestamp: Instant

Timestamp

token_count: usize

Token count (approximate)

metadata: Option<Value>

Metadata

Implementations

impl Turn

pub fn new( id: impl Into<String>, role: impl Into<String>, content: impl Into<String>, ) -> Self

Create a new turn

pub fn with_metadata(self, metadata: Value) -> Self

Add metadata

pub fn size(&self) -> usize

Approximate size in bytes

Trait Implementations

impl Clone for Turn

fn clone(&self) -> Turn

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Turn

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

Formats the value using the given formatter.