Struct ChatSession 

pub struct ChatSession {
    pub id: String,
    pub workspace_id: String,
    pub created_at: DateTime<Utc>,
    pub updated_at: DateTime<Utc>,
    pub messages: Vec<ChatMessage>,
    pub model: Option<String>,
    pub mode: Option<String>,
}

Represents a Copilot chat session

Fields

id: String

Session ID

workspace_id: String

Workspace ID this session belongs to

created_at: DateTime<Utc>

Session creation timestamp

updated_at: DateTime<Utc>

Session last updated timestamp

messages: Vec<ChatMessage>

Messages in this session

model: Option<String>

Model used for this session (e.g., “copilot/claude-opus-4.5”)

mode: Option<String>

Session mode (e.g., “agent”, “ask”)

Implementations

impl ChatSession

pub fn new(id: String, workspace_id: String, timestamp: DateTime<Utc>) -> Self

Create a new empty session

pub fn with_metadata( id: String, workspace_id: String, created_at: DateTime<Utc>, updated_at: DateTime<Utc>, model: Option<String>, mode: Option<String>, ) -> Self

Create a session with model and mode information

pub fn add_message(&mut self, message: ChatMessage)

Add a message to the session

pub fn message_count(&self) -> usize

Get the number of messages in the session

pub fn user_messages(&self) -> Vec<&ChatMessage>

Get all user messages

pub fn assistant_messages(&self) -> Vec<&ChatMessage>

Get all assistant messages

pub fn is_empty(&self) -> bool

Check if session is empty

Trait Implementations

impl Clone for ChatSession

fn clone(&self) -> ChatSession

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChatSession

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChatSession

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ChatSession

fn eq(&self, other: &ChatSession) -> 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 ChatSession

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ChatSession

impl StructuralPartialEq for ChatSession