CourseWork_Hotel/Hotel/HotelBusinessLogic/BusinessLogics/ConferenceBookingLogic.cs

122 lines
3.4 KiB
C#

using HotelContracts.BindingModels;
using HotelContracts.BusinessLogicsContracts;
using HotelContracts.SearchModels;
using HotelContracts.StoragesContracts;
using HotelContracts.ViewModels;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace HotelBusinessLogic.BusinessLogics
{
public class ConferenceBookingLogic : IConferenceBookingLogic
{
private readonly ILogger _logger;
private readonly IConferenceBookingStorage _conferenceBookingStorage;
public ConferenceBookingLogic(ILogger<ConferenceBookingLogic> logger, IConferenceBookingStorage conferenceBookingStorage)
{
_logger = logger;
_conferenceBookingStorage = conferenceBookingStorage;
}
public bool Create(ConferenceBookingBindingModel model)
{
CheckModel(model);
if (_conferenceBookingStorage.Insert(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
public bool Delete(ConferenceBookingBindingModel model)
{
CheckModel(model, false);
_logger.LogInformation("Delete. Id:{Id}", model.Id);
if (_conferenceBookingStorage.Delete(model) == null)
{
_logger.LogWarning("Delete operation failed");
return false;
}
return true;
}
public ConferenceBookingViewModel? ReadElement(ConferenceBookingSearchModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("ReadElement. Id:{Id}", model.Id);
var element = _conferenceBookingStorage.GetElement(model);
if (element == null)
{
_logger.LogWarning("ReadElement element not found");
return null;
}
_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
return element;
}
public List<ConferenceBookingViewModel>? ReadList(ConferenceBookingSearchModel? model)
{
_logger.LogInformation("ReadList. Id:{ Id}", model?.Id);
var list = model == null ? _conferenceBookingStorage.GetFullList() : _conferenceBookingStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList. Count:{Count}", list.Count);
return list;
}
public bool Update(ConferenceBookingBindingModel model)
{
CheckModel(model);
if (_conferenceBookingStorage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
private void CheckModel(ConferenceBookingBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
_logger.LogInformation("ConferenceBooking. Id: { Id}", model.Id);
}
}
}