Add enum fetchers

1 files changed, 13 insertions, 0 deletions

diff --git a/src/db.rs b/src/db.rs
new file mode 100644
index 0000000..87686fa
--- /dev/null
+++ b/src/db.rs
@@ -0,0 +1,13 @@
+use sqlx::{PgPool, postgres::PgPoolOptions};
+use std::env;
+
+const DATABASE_URL_FALLBACK: &str = "postgres://health:health@127.0.0.1:5432/health";
+
+pub async fn connect() -> Result<PgPool, sqlx::Error> {
+    let database_url =
+        env::var("DATABASE_URL").unwrap_or_else(|_| DATABASE_URL_FALLBACK.to_owned());
+    PgPoolOptions::new()
+        .max_connections(5)
+        .connect(&database_url)
+        .await
+}