PIbd-22_Chernyshev_G.J._30_.../GarmentFactoryBusinessLogic/TextileLogic.cs

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2024-03-06 09:21:43 +04:00
using GarmentFactoryContracts.BindingModels;
using GarmentFactoryContracts.BusinessLogicsContracts;
using GarmentFactoryContracts.SearchModels;
using GarmentFactoryContracts.StoragesContracts;
using GarmentFactoryContracts.ViewModels;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace GarmentFactoryBusinessLogic
{
public class TextileLogic : ITextileLogic
{
private readonly ILogger _logger;
//Хранение всех изделий
private readonly ITextileStorage _textileStorage;
public TextileLogic(ILogger<TextileLogic> logger, ITextileStorage textileStorage)
{
_logger = logger;
_textileStorage = textileStorage;
}
//Чтение всего списка изделий
public List<TextileViewModel>? ReadList(TextileSearchModel? model)
{
_logger.LogInformation("ReadList.TextileName:{TextileName} .Id:{Id}", model?.TextileName, model?.Id);
var list = model == null ? _textileStorage.GetFullList() : _textileStorage.GetFilteredList(model);
if (list == null)
{
_logger.LogWarning("ReadList return null list");
return null;
}
_logger.LogInformation("ReadList.Count:{Count}", list.Count);
return list;
}
//Чтение одного изделия
public TextileViewModel? ReadElement(TextileSearchModel model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
_logger.LogInformation("ReadElement.TextileName:{TextileName} .Id:{ Id}", model.TextileName, model.Id);
var element = _textileStorage.GetElement(model);
if (element == null)
{
_logger.LogWarning("ReadElement element not found");
return null;
}
_logger.LogInformation("ReadElement find.Id:{Id}", element.Id);
return element;
}
//Создание изделия
public bool Create(TextileBindingModel model)
{
CheckModel(model);
if (_textileStorage.Insert(model) == null)
{
_logger.LogWarning("Insert operation failed");
return false;
}
return true;
}
//Обновление данных изделия
public bool Update(TextileBindingModel model)
{
CheckModel(model);
if (_textileStorage.Update(model) == null)
{
_logger.LogWarning("Update operation failed");
return false;
}
return true;
}
//Удаление изделия
public bool Delete(TextileBindingModel model)
{
CheckModel(model, false);
_logger.LogInformation("Delete.Id:{Id}", model.Id);
if (_textileStorage.Delete(model) == null)
{
_logger.LogWarning("Delete operation failed");
return false;
}
return true;
}
//Проверка данных текстиля при добавлении/удалении/обновлении
private void CheckModel(TextileBindingModel model, bool withParams = true)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
if (!withParams)
{
return;
}
if (string.IsNullOrEmpty(model.TextileName))
{
throw new ArgumentNullException("Нет названия текстиля", nameof(model.TextileName));
}
if (model.Price <= 0)
{
throw new ArgumentException("Цена текстиля должна быть больше 0", nameof(model.Price));
}
if (model.TextileComponents == null || model.TextileComponents.Count == 0)
{
throw new ArgumentNullException("Список кмопонентов не может быть пустым", nameof(model.TextileComponents));
}
_logger.LogInformation("Textile. TextileName:{TextileName} .Price:{Price} .Id:{Id}", model.TextileName, model.Price, model.Id);
var element = _textileStorage.GetElement(new TextileSearchModel { TextileName = model.TextileName });
if (element != null && element.Id != model.Id)
{
throw new InvalidOperationException("Текстиль с таким названием уже есть");
}
}
}
}