Struct ConversationMessage 

pub struct ConversationMessage {
    pub id: String,
    pub role: MessageRole,
    pub content: String,
    pub metadata: HashMap<String, Value>,
    pub timestamp: DateTime<Utc>,
    pub token_count: Option<usize>,
}

Conversation message

Fields

id: String

Message ID

role: MessageRole

Role (user, assistant, system, tool)

content: String

Message content

metadata: HashMap<String, Value>

Message metadata

timestamp: DateTime<Utc>

Timestamp

token_count: Option<usize>

Token count (if available)

Implementations

impl ConversationMessage

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

Create a new conversation message

pub fn user(content: impl Into<String>) -> Self

Create a user message

pub fn assistant(content: impl Into<String>) -> Self

Create an assistant message

pub fn system(content: impl Into<String>) -> Self

Create a system message

pub fn tool(content: impl Into<String>) -> Self

Create a tool message

pub fn with_metadata(self, key: impl Into<String>, value: Value) -> Self

Add metadata to the message

pub fn with_token_count(self, count: usize) -> Self

Set the token count for the message

pub fn estimated_tokens(&self) -> usize

Get estimated token count (simple heuristic if not set)

Trait Implementations

impl Clone for ConversationMessage

fn clone(&self) -> ConversationMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConversationMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ConversationMessage

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ConversationMessage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.