History *works*

WIP on save on entry page doesn't show last change

ModernKeePass.Application/Entry/Commands/AddHistory/AddHistoryCommand.cs

@@ -0,0 +1,28 @@
+using MediatR;
+using ModernKeePass.Application.Common.Interfaces;
+using ModernKeePass.Domain.Exceptions;
+
+namespace ModernKeePass.Application.Entry.Commands.AddHistory
+{
+    public class AddHistoryCommand : IRequest
+    {
+        public string EntryId { get; set; }
+
+        public class AddHistoryCommandHandler : IRequestHandler<AddHistoryCommand>
+        {
+            private readonly IDatabaseProxy _database;
+
+            public AddHistoryCommandHandler(IDatabaseProxy database)
+            {
+                _database = database;
+            }
+
+            public void Handle(AddHistoryCommand message)
+            {
+                if (!_database.IsOpen) throw new DatabaseClosedException();
+
+                _database.AddHistory(message.EntryId);
+            }
+        }
+    }
+}