Database connectivity works

src/callers/mod.rs

@@ -3,5 +3,5 @@ pub mod register;
 
 pub mod endpoints {
     pub const ROOT: &str = "/";
-    pub const REGISTER: &str = "api/v2/register";
+    pub const REGISTER: &str = "/api/v2/register";
 }

src/lib.rs

@@ -1,3 +1,19 @@
 pub mod callers;
 pub mod config;
 pub mod models;
+
+pub mod db_pool {
+
+    use sqlx::postgres::PgPoolOptions;
+    use std::env;
+
+    pub async fn create_pool() -> Result<sqlx::PgPool, sqlx::Error> {
+        dotenv::dotenv().ok();
+        let database_url = env::var("DATABASE_URL").expect("DATABASE_URL must be set in .env");
+
+        PgPoolOptions::new()
+            .max_connections(10)
+            .connect(&database_url)
+            .await
+    }
+}

src/main.rs

@@ -2,6 +2,7 @@ use axum::{
     Router,
     routing::{get, post},
 };
+// use std::net::SocketAddr;
 
 use icarus_auth::callers;
 use icarus_auth::config;
@@ -11,8 +12,13 @@ async fn main() {
     // initialize tracing
     tracing_subscriber::fmt::init();
 
+    let pool = icarus_auth::db_pool::create_pool()
+        .await
+        .expect("Failed to create pool");
+
     // build our application with a route
     let app = Router::new()
+        .layer(axum::Extension(pool))
         .route(callers::endpoints::ROOT, get(callers::common::root))
         .route(
             callers::endpoints::REGISTER,