Struct ChatMessage

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

Data structure of a chat message, could be from the user, the assistant or the tool.

Fields:

• role: The role of the message.
• content: Text string content of the message.
• reasoning_content: Reasoning content in string.
• tool_call_id: Only valid for messages with role of "tool". It indicates which tool call this message is responding to.
• tool_calls: Only valid for messages with role of "assistant". It is the tool calls requested by the model.

Fields

role: String

content: String

reasoning_content: Option<String>

tool_call_id: Option<String>

tool_calls: Option<Vec<ToolCallRequest>>

Implementations

impl ChatMessage

pub fn new() -> Self

Create an empty ChatMessage object.

pub fn apply_model_response_chunk(&mut self, chunk: ChatResponseChunkDelta)

Consume the chunk delta return from the chat completion stream API and apply it on to the 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 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.