Struct Session 

pub struct Session {

    pub id: String,
    pub created_at: DateTime<Utc>,
    pub updated_at: DateTime<Utc>,
    pub messages: Vec<ChatMessage>,
    pub context_files: Vec<String>,
    pub working_directory: Option<String>,
    pub metadata: HashMap<String, Value>,
    pub playbook: Option<HashMap<String, Value>>,
    pub file_changes: Vec<FileChange>,
    pub channel: String,
    pub chat_type: String,
    pub channel_user_id: String,
    pub thread_id: Option<String>,
    pub delivery_context: HashMap<String, Value>,
    pub last_activity: Option<DateTime<Utc>>,
    pub workspace_confirmed: bool,
    pub owner_id: Option<String>,
    pub parent_id: Option<String>,
    pub subagent_sessions: HashMap<String, String>,
    pub time_archived: Option<DateTime<Utc>>,
    pub slug: Option<String>,
}

Represents a conversation session.

Fields

id: String

created_at: DateTime<Utc>

updated_at: DateTime<Utc>

messages: Vec<ChatMessage>

context_files: Vec<String>

working_directory: Option<String>

metadata: HashMap<String, Value>

playbook: Option<HashMap<String, Value>>

Serialized ACE Playbook.

file_changes: Vec<FileChange>

Track file changes in this session.

channel: String

chat_type: String

channel_user_id: String

thread_id: Option<String>

delivery_context: HashMap<String, Value>

last_activity: Option<DateTime<Utc>>

workspace_confirmed: bool

owner_id: Option<String>

parent_id: Option<String>

ID of parent session (if forked).

subagent_sessions: HashMap<String, String>

tool_call_id -> child session_id

time_archived: Option<DateTime<Utc>>

slug: Option<String>

Implementations

impl Session

pub fn new() -> Self

Create a new session with defaults.

pub fn summary_additions(&self) -> u64

Total lines added across all file changes.

pub fn summary_deletions(&self) -> u64

Total lines removed across all file changes.

pub fn summary_files(&self) -> usize

Number of unique files changed.

pub fn archive(&mut self)

Soft-archive this session.

pub fn unarchive(&mut self)

Restore an archived session.

pub fn is_archived(&self) -> bool

Check if session is archived.

pub fn generate_slug(&self, title: Option<&str>) -> String

Generate URL-friendly slug from title.

pub fn add_file_change(&mut self, file_change: FileChange)

Add a file change to the session.

pub fn get_file_changes_summary(&self) -> FileChangesSummary

Get a summary of file changes in this session.

pub fn total_tokens(&self) -> u64

Calculate total token count.

pub fn get_metadata(&self) -> SessionMetadata

Get session metadata.

Trait Implementations

impl Clone for Session

fn clone(&self) -> Session

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Session

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

Formats the value using the given formatter.

impl Default for Session

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Session

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Session

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

where __S: Serializer,

Serialize this value into the given Serde serializer.