init

backend/src/db.rs

@@ -0,0 +1,15 @@
+use sea_orm::{ConnectOptions, Database, DatabaseConnection};
+use std::time::Duration;
+
+pub type Db = DatabaseConnection;
+
+pub async fn init_db() -> anyhow::Result<Db> {
+    let mut opt = ConnectOptions::new(std::env::var("DB_URL")?);
+    opt.max_connections(20)
+        .min_connections(5)
+        .connect_timeout(Duration::from_secs(8))
+        .idle_timeout(Duration::from_secs(600))
+        .sqlx_logging(false);
+    let conn = Database::connect(opt).await?;
+    Ok(conn)
+}