updating countries

SchengenVisaApi/ApplicationLayer/Services/GeneralExceptions/EntityNotFoundByIdException.cs

@@ -0,0 +1,9 @@
+using Domains;
+
+namespace Infrastructure.Database.GeneralExceptions;
+
+/// Exception to throw when entity not found
+/// <param name="id">Identifier of entity</param>
+/// <typeparam name="T">Type of entity</typeparam>
+public class EntityNotFoundByIdException<T>(Guid id) : EntityNotFoundException<T>($"{typeof(T).Name} with id {id} not found.")
+    where T : class, IEntity;