ISEbd-22_Baygulov_A.A._Sush.../SushiBar/SushiBarBusinessLogic/ClientLogic.cs

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using Microsoft.Extensions.Logging;
using SushiBarContracts.BindingModels;
using SushiBarContracts.BusinessLogicsContracts;
using SushiBarContracts.SearchModels;
using SushiBarContracts.StoragesContracts;
using SushiBarContracts.ViewModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SushiBarBusinessLogic
{
public class ClientLogic : IClientLogic
{
private readonly ILogger _logger;
private readonly IClientStorage _clientStorage;
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public ClientLogic(ILogger<ClientLogic> logger, IClientStorage clientStorage)
{
_logger = logger;
_clientStorage = clientStorage;
}
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public List<ClientViewModel>? ReadList(ClientSearchModel? model)
{
_logger.LogInformation("ReadList. ClientId:{Id}", model?.Id);
var list = model == null ? _clientStorage.GetFullList() : _clientStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
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public ClientViewModel? ReadElement(ClientSearchModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("ReadElement. ClientFio:{ClientFio}.Id:{ Id}", model.ClientFIO, model.Id);
var element = _clientStorage.GetElement(model);
if (element == null)
{
_logger.LogWarning("ReadElement element not found");
return null;
}
_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
return element;
}
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public bool Create(ClientBindingModel model)
{
CheckModel(model);
if (_clientStorage.Insert(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
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public bool Update(ClientBindingModel model)
{
CheckModel(model);
if (_clientStorage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
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public bool Delete(ClientBindingModel model)
{
CheckModel(model, false);
_logger.LogInformation("Delete. Id:{Id}", model.Id);
if (_clientStorage.Delete(model) == null)
{
_logger.LogWarning("Delete operation failed");
return false;
}
return true;
}
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private void CheckModel(ClientBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.ClientFIO))
{
throw new ArgumentNullException("Нет ФИО пользователя", nameof(model.ClientFIO));
}
if (string.IsNullOrEmpty(model.Email))
{
throw new ArgumentNullException("Нет почты пользователя", nameof(model.Email));
}
if (string.IsNullOrEmpty(model.Password))
{
throw new ArgumentNullException("Нет пароля пользователя", nameof(model.Password));
}
_logger.LogInformation("Client. ClientFIO:{ClientFIO}.Email:{Email}.Password:{Password}.Id:{Id}",
model.ClientFIO, model.Email, model.Password, model.Id);
var element = _clientStorage.GetElement(new ClientSearchModel
{
ClientFIO = model.ClientFIO
});
if (element != null && element.Id != model.Id)
{
throw new InvalidOperationException("Клиент с таким именем уже есть");
}
}
}
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}