oxidized-builder 0.1.0-delta

Oxidized Builder - Ethereum block and transactions framework
Documentation 
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use crate::common::error::AppError;
use alloy::network::Ethereum;
use alloy::providers::RootProvider;
use url::Url;

// EXPORT THIS TYPE PUBLICLY
pub type HttpProvider = RootProvider<Ethereum>;
pub type WsProvider = RootProvider<Ethereum>;

pub struct ConnectionFactory;

impl ConnectionFactory {
    pub fn http(rpc_url: &str) -> Result<HttpProvider, AppError> {
        let url =
            Url::parse(rpc_url).map_err(|e| AppError::Config(format!("Invalid RPC URL: {}", e)))?;

        let provider = RootProvider::new_http(url);
        Ok(provider)
    }

    pub async fn ws(ws_url: &str) -> Result<WsProvider, AppError> {
        let provider = RootProvider::connect(ws_url)
            .await
            .map_err(|e| AppError::Connection(format!("WS Connection failed: {}", e)))?;

        Ok(provider)
    }
}