Struct ConversationHistory 

pub struct ConversationHistory {
    pub id: String,
    pub title: String,
    pub messages: Vec<ChatMessage>,
    pub model_name: String,
    pub project_path: String,
    pub created_at: DateTime<Local>,
    pub updated_at: DateTime<Local>,
    pub total_tokens: Option<usize>,
    pub compactions: Vec<CompactionRecord>,
    pub input_history: VecDeque<String>,
}

A complete conversation history

Fields

id: String

title: String

messages: Vec<ChatMessage>

model_name: String

project_path: String

created_at: DateTime<Local>

updated_at: DateTime<Local>

total_tokens: Option<usize>

compactions: Vec<CompactionRecord>

Metadata for context compactions performed in this conversation.

input_history: VecDeque<String>

History of user input prompts for navigation (up/down arrows)

Implementations

impl ConversationHistory

pub fn new(project_path: String, model_name: String) -> Self

Create a new conversation history

pub fn add_messages(&mut self, messages: &[ChatMessage])

Add messages to the conversation

pub fn replace_messages(&mut self, messages: Vec<ChatMessage>)

Replace the model-visible message log without deriving a new title. Used by context compaction: the original title still describes the session better than the generated checkpoint.

pub fn add_compaction(&mut self, record: CompactionRecord)

Record a completed context compaction.

pub fn add_to_input_history(&mut self, input: String)

Add input to history (with deduplication of consecutive identical inputs)

pub fn summary(&self) -> String

Get a summary for display

Trait Implementations

impl Clone for ConversationHistory

fn clone(&self) -> ConversationHistory

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConversationHistory

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ConversationHistory

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ConversationHistory

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

where __S: Serializer,

Serialize this value into the given Serde serializer.