Struct ChatMessage 

pub struct ChatMessage {
    pub role: String,
    pub content: Option<MessageContent>,
    pub tool_calls: Option<Vec<ToolCall>>,
    pub tool_call_id: Option<String>,
}

Represents a chat message in a conversation

Fields

role: String

The role of the message sender

content: Option<MessageContent>

The content of the message

tool_calls: Option<Vec<ToolCall>>

Tool calls made by the assistant (if any)

tool_call_id: Option<String>

Tool call ID (required for role: “tool”)

Implementations

impl ChatMessage

pub fn system<S: Into<MessageContent>>(content: S) -> Self

Create a system message

pub fn user<S: Into<MessageContent>>(content: S) -> Self

Create a user message

pub fn user_parts(parts: Vec<ContentPart>) -> Self

Create a user message with multiple parts

pub fn assistant<S: Into<MessageContent>>(content: S) -> Self

Create an assistant message

pub fn assistant_with_tools<S: Into<MessageContent>>( content: Option<S>, tool_calls: Vec<ToolCall>, ) -> Self

Create an assistant message with tool calls

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

Create a tool result message

Trait Implementations

impl Clone for ChatMessage

fn clone(&self) -> ChatMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChatMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChatMessage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ChatMessage

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ChatMessage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ChatMessage