Struct StateSnapshot 

pub struct StateSnapshot {
    pub id: String,
    pub session_id: String,
    pub snapshot_type: SnapshotType,
    pub state_data: Value,
    pub parent_snapshot_id: Option<String>,
    pub created_at: DateTime<Utc>,
    pub description: Option<String>,
}

State snapshot for backtracking and state restoration.

Fields

id: String

Unique snapshot identifier.

session_id: String

Parent session ID.

snapshot_type: SnapshotType

Type of snapshot (full, incremental, branch).

state_data: Value

Serialized state data.

parent_snapshot_id: Option<String>

Parent snapshot ID for incremental snapshots.

created_at: DateTime<Utc>

When the snapshot was created.

description: Option<String>

Optional description of the snapshot state.

Implementations

impl StateSnapshot

pub fn new(session_id: impl Into<String>, state_data: Value) -> Self

Create a new state snapshot

pub fn with_type(self, snapshot_type: SnapshotType) -> Self

Set snapshot type

pub fn with_parent(self, parent_id: impl Into<String>) -> Self

Set parent snapshot

pub fn with_description(self, description: impl Into<String>) -> Self

Set description

Trait Implementations

impl Clone for StateSnapshot

fn clone(&self) -> StateSnapshot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StateSnapshot

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StateSnapshot

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for StateSnapshot

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

where __S: Serializer,

Serialize this value into the given Serde serializer.