Добавлены структуры исключений

src/endpoints_handlers/RootExecutor.h

@@ -1,3 +1,6 @@
+#include <mysqlx/xdevapi.h>
+#include <mysqlx/common/api.h>
+
 #include "IExecutor.h"
 #include "IController.h"
 #include "Controller.h"
@@ -7,6 +10,9 @@
 #include "../DAO/IUserDAO.h"
 #include "../DAO/IAuthDAO.h"
 #include "./../helpers/helpers.h"
+#include "./../exceptions/exception400_bad_request.h"
+#include "./../exceptions/exception409_conflict.h"
+#include "./../exceptions/exception422_unprocessable_entity.h"
 
 namespace uad
 {
@@ -84,7 +90,26 @@ public:
       {
         IRouteExecutor& executor = *maybe_executor_ptr.value();
 
-        return send(executor(std::move(req)));
+        try
+        {
+          boost::beast::http::response<ResponseType> res = executor(std::move(req));
+
+          return send(std::move(res));
+        }
+        catch (const exception400_bad_request& e)
+        {
+          boost::beast::http::response<ResponseType> res{boost::beast::http::status::bad_request, req.version()};
+          boost::json::value response_body;
+
+          response_body.emplace_object();
+          response_body.as_object().emplace("Result", e.what());
+
+          res.body() = serialize(response_body);
+          res.set(boost::beast::http::field::content_type, "application/json");
+          res.content_length(res.body().size());
+
+          return send(std::move(res));
+        }
       }
     }