Struct Database 

pub struct Database { /* private fields */ }

Implementations

impl Database

pub async fn new(database_url: &str) -> Result<Self, AppError>

pub async fn save_transaction( &self, tx_hash: &str, chain_id: u64, from: &str, to: Option<&str>, value: &str, strategy: Option<&str>, ) -> Result<i64, AppError>

pub async fn get_recent_txs( &self, limit: i64, ) -> Result<Vec<TransactionRecord>, AppError>

pub async fn save_profit_record( &self, tx_hash: &str, chain_id: u64, strategy: &str, profit_eth: f64, gas_cost_eth: f64, net_profit_eth: f64, ) -> Result<i64, AppError>

pub async fn update_status( &self, tx_hash: &str, block_number: Option<i64>, status: Option<bool>, ) -> Result<(), AppError>

pub async fn save_market_price( &self, chain_id: u64, symbol: &str, price_usd: f64, source: &str, ) -> Result<i64, AppError>

Trait Implementations

impl Clone for Database

fn clone(&self) -> Database

Returns a duplicate of the value.

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

Performs copy-assignment from source.