feat: add persistance

src/configuration.rs

@@ -44,4 +44,11 @@ impl DatabaseSettings {
             self.username, self.password, self.host, self.port, self.name
         )
     }
+
+    pub fn connection_string_without_db(&self) -> String {
+        format!(
+            "postgres://{}:{}@{}:{}",
+            self.username, self.password, self.host, self.port
+        )
+    }
 }

src/main.rs

@@ -1,8 +1,6 @@
-use std::time::Duration;
-
 use learn_axum::configuration::get_configuration;
 use learn_axum::startup;
-use sqlx::postgres::PgPoolOptions;
+use sqlx::PgPool;
 use tokio::net::TcpListener;
 
 #[tokio::main]
@@ -10,11 +8,8 @@ async fn main() {
     let configuration = get_configuration().expect("Failed to read configuration.");
     let addr = format!("127.0.0.1:{}", configuration.application_port);
     let listener = TcpListener::bind(addr).await.unwrap(); //.expect("Unable to bind to port");
-    let pool = PgPoolOptions::new()
-        .max_connections(5)
-        .acquire_timeout(Duration::from_secs(3))
-        .connect(&configuration.database.connection_string())
+    let connection_pool = PgPool::connect(&configuration.database.connection_string())
         .await
-        .expect("can't connect to database");
-    startup::run(listener, pool).await.unwrap();
+        .expect("Failed to connect to Postgres.");
+    startup::run(listener, connection_pool).await.unwrap();
 }

src/startup.rs

@@ -8,7 +8,7 @@ use tokio::net::TcpListener;
 pub fn app(connection: PgPool) -> Router {
     Router::new()
         .merge(crate::routes::routes_health_check())
-        .merge(crate::routes::routes_subscriptions(connection))
+        .merge(crate::routes::routes_subscriptions(connection.clone()))
 }
 
 /// Start the server