migration and db pool

.gitignore

@@ -1,4 +1,4 @@
 .env
-/target
-/logs
+target
+logs
 postgres-data

Cargo.toml

@@ -9,3 +9,5 @@ tracing = "0.1.44"
 tracing-appender = "0.2.5"
 tracing-subscriber = {version="0.3.23", features = ["env-filter", "json"]}
 tracing-tree = "0.4.1"
+tokio = { version = "1.52.1", features = ["rt-multi-thread", "macros"] }
+sqlx = { version = "0.8", features = [ "runtime-tokio", "postgres", "time", "uuid" ] }

src/config.rs

@@ -23,6 +23,7 @@ impl AppEnv {
 pub struct Config {
     pub db_url: String,
     pub app_env: AppEnv,
+    pub http_port: String,
 }
 
 impl Config {
@@ -30,6 +31,7 @@ impl Config {
         dotenv().ok();
         Self {
             db_url: env::var("DB_URL").expect("DB_URL is not configured"),
+            http_port: env::var("PORT").expect("PORT is not configured"),
             app_env: AppEnv::from_env(),
         }
     }

src/main.rs

@@ -1,10 +1,23 @@
+use std::process::exit;
+
+use sqlx::postgres::PgPoolOptions;
+
 mod config;
 mod logging;
 
-fn main() {
+#[tokio::main]
+async fn main() {
     let cfg = config::Config::load();
     let _logging_guard = logging::LoggerConfig::init(cfg.app_env);
-
-    tracing::info!("ciao");
-    tracing::debug!("{:?}", cfg);
+    let db = match PgPoolOptions::new().connect(&cfg.db_url).await {
+        Ok(p) => p,
+        Err(_) => {
+            tracing::error!("Failed to connect to the database");
+            exit(1);
+        }
+    };
+    match sqlx::migrate!().run(&db).await {
+        Ok(_) => tracing::info!("Migration completed succesfully"),
+        Err(_) => tracing::error!("Failed to apply migrations"),
+    }
 }