Initial commit - current CRM state

backend/src/database/mod.rs

@@ -0,0 +1,17 @@
+use sqlx::postgres::PgPoolOptions;
+use sqlx::PgPool;
+
+pub async fn init_db_pool(database_url: &str) -> PgPool {
+    PgPoolOptions::new()
+        .max_connections(20)
+        .connect(database_url)
+        .await
+        .expect("Failed to connect to PostgreSQL database")
+}
+
+pub async fn verify_connection(pool: &PgPool) -> bool {
+    sqlx::query_scalar::<_, i32>("SELECT 1")
+        .fetch_one(pool)
+        .await
+        .is_ok()
+}