CourseWorkElectronicsShop/ElectronicsShop/ElectronicsShopBusinessLogic/BusinessLogic/ClientLogic.cs
Илья Федотов 1dd398772a Web
2024-05-27 14:57:41 +04:00

123 lines
4.0 KiB
C#
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using ElectronicsShopContracts.BindingModels;
using ElectronicsShopContracts.BusinessLogicContracts;
using ElectronicsShopContracts.SearchModels;
using ElectronicsShopContracts.StorageContracts;
using ElectronicsShopContracts.ViewModels;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ElectronicsShopBusinessLogic.BusinessLogic
{
public class ClientLogic : IClientLogic
{
private readonly ILogger _logger;
private readonly IClientStorage _storage;
public ClientLogic(ILogger<ClientLogic> logger, IClientStorage storage)
{
_logger = logger;
_storage = storage;
}
public bool Create(ClientBindingModel model)
{
CheckModel(model);
if (_storage.Insert(model) == null)
{
_logger.LogWarning("Create operation failed");
return false;
}
return true;
}
public bool Update(ClientBindingModel model)
{
CheckModel(model);
if (_storage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
public bool Delete(ClientBindingModel model)
{
CheckModel(model, false);
_logger.LogInformation($"Delete.ID:{model.ID}");
if (_storage.Delete(model) == null)
{
_logger.LogWarning("Delete operation failed");
return false;
}
return true;
}
public ClientViewModel? ReadElemet(ClientSearchModel? model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation($"ReadElement.Email:{model.Email}.ID:{model.ID}");
var element = _storage.GetElement(model);
if (element == null)
{
_logger.LogWarning("ReadElement. element not fount");
return null;
}
_logger.LogInformation($"ReadElement.find.ID:{element.ID}");
return element;
}
public List<ClientViewModel>? ReadList(ClientSearchModel? model)
{
_logger.LogInformation($"ReadList. ClientID:{model?.ID}");
var list = model == null ? _storage.GetFullList() : _storage.GetFilteredList(model); ;
if (list == null)
{
_logger.LogWarning("ReadList. return null list");
return null;
}
_logger.LogInformation($"ReadList.Count:{list.Count}");
return list;
}
private void CheckModel(ClientBindingModel model, bool withParams = true)
{
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.Email))
{
throw new ArgumentNullException("Нет почты пользователя", nameof(model.Email));
}
if (string.IsNullOrEmpty(model.ClientFIO))
{
throw new ArgumentNullException("Нет имени пользователя", nameof(model.ClientFIO));
}
if (string.IsNullOrEmpty(model.Password))
{
throw new ArgumentNullException("Нет пароля пользователя", nameof(model.Password));
}
_logger.LogInformation($"Client. ID:{model.ID}.ClientFIO:{model.ClientFIO}.Password:{model.Password}.Email:{model.Email}.");
var element = _storage.GetElement(new ClientSearchModel
{
Email= model.Email
});
if (element != null && element.Email == model.Email)
{
throw new InvalidOperationException("Клиент с такой почтой уже есть");
}
}
}
}