db_handler.rs

pub async fn save_mints(mint_result: Vec<TheResult>, connection: &Pool<Postgres>) {
    let mut query_builder: QueryBuilder<Postgres> = QueryBuilder::new(
        "insert into mint (transaction_id, status, wallet, token_type, token_id, minted_on) "
    );

    query_builder.push_values(mint_result, |mut builder, res| {
        builder.push_bind(res.transaction_id)
            .push_bind(res.status.clone())
            .push_bind(res.wallet.clone())
            .push_bind(res.token.the_type.clone())
            .push_bind(res.token.data.token_id.clone())
            .push_bind(DateTime::parse_from_rfc3339(&res.minted_on).unwrap());
    });

    let query = query_builder.build();
    match query.execute(connection)
        .await {
        Ok(result) => {
            info!("Inserted {} rows", result.rows_affected())
        }
        Err(e) => {
            error!("Couldn't insert values due to {}", e)
        }
    }
}