Struct TrackingDb 

pub struct TrackingDb { /* private fields */ }

SQLite database for tracking LLM usage

Implementations

impl TrackingDb

pub fn new() -> Result<Self, LlmError>

Initialize tracking database at ~/.limit/tracking.db

pub fn open(db_path: &Path) -> Result<Self, LlmError>

Open tracking database at a specific path (for testing)

pub fn new_in_memory() -> Result<Self, LlmError>

Create an in-memory database (for testing)

pub fn track_request( &self, model: &str, input_tokens: u64, output_tokens: u64, cost: f64, duration_ms: u64, ) -> Result<(), LlmError>

Track a new LLM request

pub fn get_usage_stats(&self, days: u32) -> Result<UsageStats, LlmError>

Get usage statistics for the last N days