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