121 lines
4.0 KiB
C#
121 lines
4.0 KiB
C#
using AircraftPlantContracts.BindingModels;
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using AircraftPlantContracts.BusinessLogicsContracts;
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using AircraftPlantContracts.SearchModels;
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using AircraftPlantContracts.StoragesContracts;
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using AircraftPlantContracts.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 AircraftPlantBusinessLogic.BusinessLogics
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{
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public class PlaneLogic : IPlaneLogic
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{
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private readonly ILogger _logger;
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private readonly IPlaneStorage _planeStorage;
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public PlaneLogic(ILogger<PlaneLogic> logger, IPlaneStorage planeStorage)
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{
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_logger = logger;
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_planeStorage = planeStorage;
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}
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public List<PlaneViewModel>? ReadList(PlaneSearchModel? model)
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{
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_logger.LogInformation("ReadList. PlaneName:{PlaneName}.Id:{ Id}", model?.PlaneName, model?.Id);
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var list = model == null ? _planeStorage.GetFullList() : _planeStorage.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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public PlaneViewModel? ReadElement(PlaneSearchModel 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. PlaneName:{PlaneName}.Id:{ Id}", model.PlaneName, model.Id);
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var element = _planeStorage.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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public bool Create(PlaneBindingModel model)
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{
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CheckModel(model);
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if (_planeStorage.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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public bool Update(PlaneBindingModel model)
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{
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CheckModel(model);
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if (_planeStorage.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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public bool Delete(PlaneBindingModel 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 (_planeStorage.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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private void CheckModel(PlaneBindingModel 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.PlaneName))
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{
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throw new ArgumentNullException("Нет названия изделия", nameof(model.PlaneName));
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}
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if (model.Price <= 0)
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{
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throw new ArgumentNullException("Цена изделия должна быть больше 0", nameof(model.Price));
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}
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_logger.LogInformation("Plane. PlaneName:{PlaneName}.Price:{ Price}. Id: { Id}", model.PlaneName, model.Price, model.Id);
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var element = _planeStorage.GetElement(new PlaneSearchModel
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{
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PlaneName = model.PlaneName
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});
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if (element != null && element.Id != model.Id)
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{
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throw new InvalidOperationException("Изделие 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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