120 lines
4.0 KiB
C#
120 lines
4.0 KiB
C#
|
using AutomobilePlantContracts.BusinessLogicContracts;
|
|||
|
|
using AutomobilePlantContracts.StorageContracts;
|
|||
|
|
using AutomobilePlantContracts.BindingModels;
|
|||
|
|
using AutomobilePlantContracts.SearchModels;
|
|||
|
|
using AutomobilePlantContracts.ViewModels;
|
|||
|
|
using Microsoft.Extensions.Logging;
|
|||
|
|
using System;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.Linq;
|
|||
|
|
using System.Text;
|
|||
|
|
using System.Threading.Tasks;
|
|||
|
|
|
|||
|
|
namespace AutomobilePlantBusinessLogic.BusinessLogics
|
|||
|
|
{
|
|||
|
|
public class CarLogic : ICarLogic
|
|||
|
|
{
|
|||
|
|
private readonly ILogger _logger;
|
|||
|
|
private readonly ICarStorage _carStorage;
|
|||
|
|
|
|||
|
|
public CarLogic(ILogger<CarLogic> logger, ICarStorage carStorage)
|
|||
|
|
{
|
|||
|
|
_logger = logger;
|
|||
|
|
_carStorage = carStorage;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public bool Create(CarBindingModel model)
|
|||
|
|
{
|
|||
|
|
CheckModel(model);
|
|||
|
|
if (_carStorage.Insert(model) == null)
|
|||
|
|
{
|
|||
|
|
_logger.LogWarning("Insert operation failed");
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public bool Delete(CarBindingModel model)
|
|||
|
|
{
|
|||
|
|
CheckModel(model, false);
|
|||
|
|
_logger.LogInformation("Delete. Id:{Id}", model.Id);
|
|||
|
|
if (_carStorage.Delete(model) == null)
|
|||
|
|
{
|
|||
|
|
_logger.LogWarning("Delete operation failed");
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public bool Update(CarBindingModel model)
|
|||
|
|
{
|
|||
|
|
CheckModel(model);
|
|||
|
|
if (_carStorage.Update(model) == null)
|
|||
|
|
{
|
|||
|
|
_logger.LogWarning("Update operation failed");
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public CarViewModel? ReadElement(CarSearchModel model)
|
|||
|
|
{
|
|||
|
|
if (model == null)
|
|||
|
|
{
|
|||
|
|
throw new ArgumentNullException(nameof(model));
|
|||
|
|
}
|
|||
|
|
_logger.LogInformation("ReadElement. CarName:{CarName}.Id:{ Id}", model.CarName, model.Id);
|
|||
|
|
var element = _carStorage.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<CarViewModel>? ReadList(CarSearchModel? model)
|
|||
|
|
{
|
|||
|
|
_logger.LogInformation("ReadList. CarName:{CarName}.Id:{ Id}", model?.CarName, model?.Id);
|
|||
|
|
var list = model == null ? _carStorage.GetFullList() : _carStorage.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(CarBindingModel model, bool withParams = true)
|
|||
|
|
{
|
|||
|
|
if (model == null)
|
|||
|
|
{
|
|||
|
|
throw new ArgumentNullException(nameof(model));
|
|||
|
|
}
|
|||
|
|
if (!withParams)
|
|||
|
|
{
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
if (string.IsNullOrEmpty(model.CarName))
|
|||
|
|
{
|
|||
|
|
throw new ArgumentNullException("Нет названия авто", nameof(model.CarName));
|
|||
|
|
}
|
|||
|
|
if (model.Price <= 0)
|
|||
|
|
{
|
|||
|
|
throw new ArgumentNullException("Стоимость авто должна быть больше 0", nameof(model.Price));
|
|||
|
|
}
|
|||
|
|
_logger.LogInformation("Car. CarName:{CarName}.Price:{ Price}. Id: { Id}", model.CarName, model.Price, model.Id);
|
|||
|
|
var element = _carStorage.GetElement(new CarSearchModel
|
|||
|
|
{
|
|||
|
|
CarName = model.CarName
|
|||
|
|
});
|
|||
|
|
if (element != null && element.Id != model.Id)
|
|||
|
|
{
|
|||
|
|
throw new InvalidOperationException("Авто с таким названием уже есть");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|