Better datastores security

Localhost only exposed ports and stronger password for Postgres local
environment instance

scripts/init_redis.sh

@@ -10,7 +10,7 @@ if [[ -n $RUNNING_CONTAINER ]]; then
 fi
 
 docker run \
-    -p "6379:6379" \
+    -p "127.0.0.1:6379:6379" \
     -d \
     --name "redis_$(date '+%s')" \
     redis

src/routes/admin/newsletters.rs

@@ -142,28 +142,3 @@ fn validate_form(form: &BodyData) -> Result<(), &'static str> {
     }
     Ok(())
 }
-
-// struct ConfirmedSubscriber {
-//     name: String,
-//     email: SubscriberEmail,
-// }
-
-// #[tracing::instrument(name = "Get confirmed subscribers", skip(connection_pool))]
-// async fn get_confirmed_subscribers(
-//     connection_pool: &PgPool,
-// ) -> Result<Vec<Result<ConfirmedSubscriber, anyhow::Error>>, anyhow::Error> {
-//     let rows = sqlx::query!("SELECT name, email FROM subscriptions WHERE status = 'confirmed'")
-//         .fetch_all(connection_pool)
-//         .await?;
-//     let confirmed_subscribers = rows
-//         .into_iter()
-//         .map(|r| match SubscriberEmail::parse(r.email) {
-//             Ok(email) => Ok(ConfirmedSubscriber {
-//                 name: r.name,
-//                 email,
-//             }),
-//             Err(e) => Err(anyhow::anyhow!(e)),
-//         })
-//         .collect();
-//     Ok(confirmed_subscribers)
-// }

src/startup.rs

@@ -40,7 +40,6 @@ impl Application {
             "{}:{}",
             configuration.application.host, configuration.application.port
         );
-        // let listener = TcpListener::bind(address).await?;
         let connection_pool =
             PgPoolOptions::new().connect_lazy_with(configuration.database.with_db());
         let email_client = EmailClient::build(configuration.email_client).unwrap();