Initial commit - current CRM state

backend/src/handlers/mod.rs

@@ -0,0 +1,25 @@
+use axum::extract::State;
+use axum::Json;
+use serde_json::Value;
+
+use crate::database::verify_connection;
+use crate::dto::{ApiResponse, HealthResponse};
+use crate::AppState;
+
+pub async fn health_check(State(state): State<AppState>) -> Json<Value> {
+    let db_ok = verify_connection(&state.pool).await;
+    let response = HealthResponse {
+        status: "ok".to_string(),
+        service: "crm-api".to_string(),
+        database: if db_ok {
+            "connected".to_string()
+        } else {
+            "disconnected".to_string()
+        },
+    };
+    Json(serde_json::to_value(ApiResponse::success(
+        response,
+        "Service is healthy",
+    ))
+    .unwrap())
+}