r2_data_persistence/
connection.rs

1use diesel::{Connection, PgConnection};
2use dotenvy::dotenv;
3use std::env;
4
5pub fn establish_connection() -> PgConnection {
6    dotenv().ok();
7
8    let database_url = env::var("DATABASE_URL").expect("DATABASE_URL must be set");
9    PgConnection::establish(&database_url)
10        .unwrap_or_else(|_| panic!("Error connecting to {}", database_url))
11}