143 lines
4.2 KiB
C#
143 lines
4.2 KiB
C#
using FurnitureAssemblyContracts.BindingModels;
|
||
using FurnitureAssemblyContracts.BusinessLogicsContracts;
|
||
using FurnitureAssemblyContracts.SearchModels;
|
||
using FurnitureAssemblyContracts.StoragesContracts;
|
||
using FurnitureAssemblyContracts.ViewModels;
|
||
using Microsoft.Extensions.Logging;
|
||
using System;
|
||
using System.Collections.Generic;
|
||
using System.Linq;
|
||
using System.Text;
|
||
using System.Threading.Tasks;
|
||
|
||
namespace FurnitureAssemblyBusinessLogic.BusinessLogic
|
||
{
|
||
public class ProductLogic : IProductLogic
|
||
{
|
||
private readonly ILogger _logger;
|
||
|
||
private readonly IProductStorage _productStorage;
|
||
|
||
public ProductLogic(ILogger<ProductLogic> logger, IProductStorage productStorage)
|
||
{
|
||
_logger = logger;
|
||
_productStorage = productStorage;
|
||
}
|
||
|
||
public bool Create(ProductBindingModel model)
|
||
{
|
||
CheckModel(model);
|
||
|
||
if (_productStorage.Insert(model) == null)
|
||
{
|
||
_logger.LogWarning("Insert operation failed");
|
||
return false;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
public bool Delete(ProductBindingModel model)
|
||
{
|
||
CheckModel(model, false);
|
||
|
||
_logger.LogInformation("Delete. Id:{Id}", model.Id);
|
||
|
||
if (_productStorage.Delete(model) == null)
|
||
{
|
||
_logger.LogWarning("Delete operation failed");
|
||
return false;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
public ProductViewModel? ReadElement(ProductSearchModel model)
|
||
{
|
||
if (model == null)
|
||
{
|
||
throw new ArgumentNullException(nameof(model));
|
||
}
|
||
|
||
_logger.LogInformation("ReadElement. ProductName:{ProductName}.Id:{ Id}", model.ProductName, model.Id);
|
||
|
||
var element = _productStorage.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<ProductViewModel>? ReadList(ProductSearchModel? model)
|
||
{
|
||
_logger.LogInformation("ReadList. ProductName:{ProductName}.Id:{ Id}", model?.ProductName, model?.Id);
|
||
|
||
var list = model == null ? _productStorage.GetFullList() : _productStorage.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(ProductBindingModel model)
|
||
{
|
||
CheckModel(model);
|
||
|
||
if (_productStorage.Update(model) == null)
|
||
{
|
||
_logger.LogWarning("Update operation failed");
|
||
return false;
|
||
}
|
||
|
||
return true;
|
||
}
|
||
|
||
private void CheckModel(ProductBindingModel model, bool withParams = true)
|
||
{
|
||
if (model == null)
|
||
{
|
||
throw new ArgumentNullException(nameof(model));
|
||
}
|
||
|
||
if (!withParams)
|
||
{
|
||
return;
|
||
}
|
||
|
||
if (string.IsNullOrEmpty(model.ProductName))
|
||
{
|
||
throw new ArgumentNullException("Нет названия изделия", nameof(model.ProductName));
|
||
}
|
||
|
||
if (model.Price <= 0)
|
||
{
|
||
throw new ArgumentNullException("Цена изделия должна быть больше 0", nameof(model.Price));
|
||
}
|
||
|
||
_logger.LogInformation("Product. ProductName:{ProductName}.Price:{ Cost}. Id: { Id}", model.ProductName, model.Price, model.Id);
|
||
|
||
var element = _productStorage.GetElement(new ProductSearchModel
|
||
{
|
||
ProductName = model.ProductName
|
||
});
|
||
|
||
if (element != null && element.Id != model.Id)
|
||
{
|
||
throw new InvalidOperationException("Изделие с таким названием уже есть");
|
||
}
|
||
}
|
||
}
|
||
}
|