Files
modernkeepass/ModernKeePass.Application/Entry/Commands/AddAttachment/AddAttachmentCommand.cs
2020-05-07 12:11:12 +02:00

34 lines
1.3 KiB
C#

using System;
using MediatR;
using ModernKeePass.Application.Common.Interfaces;
using ModernKeePass.Application.Entry.Models;
using ModernKeePass.Domain.Exceptions;
namespace ModernKeePass.Application.Entry.Commands.AddAttachment
{
public class AddAttachmentCommand : IRequest
{
public EntryVm Entry { get; set; }
public string AttachmentName { get; set; }
public byte[] AttachmentContent { get; set; }
public class AddAttachmentCommandHandler : IRequestHandler<AddAttachmentCommand>
{
private readonly IDatabaseProxy _database;
public AddAttachmentCommandHandler(IDatabaseProxy database)
{
_database = database;
}
public void Handle(AddAttachmentCommand message)
{
if (!_database.IsOpen) throw new DatabaseClosedException();
if (message.Entry.Attachments.ContainsKey(message.AttachmentName)) throw new ArgumentException("AttachmentAlreadyExists", nameof(message.AttachmentName));
_database.AddAttachment(message.Entry.Id, message.AttachmentName, message.AttachmentContent);
message.Entry.Attachments.Add(message.AttachmentName, message.AttachmentContent);
}
}
}
}