Struct SessionMetadata 

pub struct SessionMetadata {
    pub id: String,
    pub title: String,
    pub created_at: DateTime<Utc>,
    pub updated_at: DateTime<Utc>,
    pub message_count: usize,
    pub total_tokens: u64,
    pub model: String,
    pub workspace: PathBuf,
    pub mode: Option<String>,
    pub runtime_thread_id: Option<String>,
}

Session metadata stored with each saved session

Fields

id: String

Unique session identifier

title: String

Human-readable title (derived from first message)

created_at: DateTime<Utc>

When the session was created

updated_at: DateTime<Utc>

When the session was last updated

message_count: usize

Number of messages in the session

total_tokens: u64

Total tokens used

model: String

Model used for the session

workspace: PathBuf

Workspace directory

mode: Option<String>

Optional mode label (agent/plan/etc.)

runtime_thread_id: Option<String>

Runtime thread store id for Zagens event replay (tools + thinking UI).

Trait Implementations

impl Clone for SessionMetadata

fn clone(&self) -> SessionMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SessionMetadata

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SessionMetadata

fn deserialize<__D>( __deserializer: __D, ) -> Result<SessionMetadata, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for SessionMetadata

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl Serialize for SessionMetadata

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

where __S: Serializer,

Serialize this value into the given Serde serializer.