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using Microsoft.Extensions.Logging;
using SecuritySystemContracts.BindingModels;
using SecuritySystemContracts.BusinessLogicsContracts;
using SecuritySystemContracts.SearchModels;
using SecuritySystemContracts.StoragesContracts;
using SecuritySystemContracts.ViewModels;
namespace SecuritySystemBusinessLogic.BusinessLogics
{
public class MessageInfoLogic : IMessageInfoLogic
{
private readonly ILogger _logger;
private readonly IMessageInfoStorage _messageInfoStorage;
public MessageInfoLogic(ILogger logger, IMessageInfoStorage messageInfoStorage)
{
_logger = logger;
_messageInfoStorage = messageInfoStorage;
}
public bool Create(MessageInfoBindingModel model)
{
CheckModel(model);
if (_messageInfoStorage.Insert(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
{
_logger.LogInformation("ReadList. MessageId:{Id}", model?.MessageId);
var list = model == null ? _messageInfoStorage.GetFullList() : _messageInfoStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
private void CheckModel(MessageInfoBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.MessageId))
{
throw new ArgumentNullException("Нет идентификатора письма", nameof(model.MessageId));
}
_logger.LogInformation("MessageInfo. MessageId: {MessageId}", model.MessageId);
var element = _messageInfoStorage.GetElement(new MessageInfoSearchModel
{
MessageId = model.MessageId
});
if (element != null)
{
throw new InvalidOperationException("Пиьсмо с таким идентификатором уже есть");
}
}
}
}