Struct Database 

pub struct Database { /* private fields */ }

Implementations

impl Database

pub fn new() -> Result<Self>

pub fn save_chat_entry_with_tokens( &self, chat_id: &str, model: &str, question: &str, response: &str, input_tokens: Option<i32>, output_tokens: Option<i32>, ) -> Result<()>

pub fn get_chat_history(&self, chat_id: &str) -> Result<Vec<ChatEntry>>

pub fn get_all_logs(&self) -> Result<Vec<ChatEntry>>

pub fn get_recent_logs(&self, limit: Option<usize>) -> Result<Vec<ChatEntry>>

pub fn set_current_session_id(&self, session_id: &str) -> Result<()>

pub fn get_current_session_id(&self) -> Result<Option<String>>

pub fn purge_all_logs(&self) -> Result<()>

pub fn purge_logs_by_age(&self, days: u32) -> Result<usize>

Purge logs based on age (older than specified days)

pub fn purge_logs_keep_recent(&self, keep_count: usize) -> Result<usize>

Purge logs to keep only the most recent N entries

pub fn purge_logs_by_size(&self, max_size_mb: u64) -> Result<usize>

Purge logs when database size exceeds threshold (in MB)

pub fn smart_purge( &self, max_age_days: Option<u32>, max_entries: Option<usize>, max_size_mb: Option<u64>, ) -> Result<usize>

Smart purge with configurable thresholds

pub fn clear_session(&self, session_id: &str) -> Result<()>

pub fn get_stats(&self) -> Result<DatabaseStats>