107 lines
3.5 KiB
C#
107 lines
3.5 KiB
C#
using CarCenterContracts.BindingModels;
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using CarCenterContracts.BusinessLogicsContracts;
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using CarCenterContracts.SearchModels;
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using CarCenterContracts.StoragesContracts;
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using CarCenterContracts.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 CarCenterBusinessLogic.BusinessLogics
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{
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public class SaleLogic : ISaleLogic
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{
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private readonly ILogger _logger;
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private readonly ISaleStorage _SaleStorage;
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public SaleLogic(ILogger<SaleLogic> logger, ISaleStorage SaleStorage)
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{
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_logger = logger;
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_SaleStorage = SaleStorage;
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}
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public List<SaleViewModel>? ReadList(SaleSearchModel? model)
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{
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_logger.LogInformation("ReadList. Id:{Id}", model?.Id);
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var list = model == null ? _SaleStorage.GetFullList() : _SaleStorage.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 SaleViewModel? ReadElement(SaleSearchModel 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. Id:{Id}", model.Id);
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var element = _SaleStorage.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(SaleBindingModel model)
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{
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CheckModel(model);
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if (_SaleStorage.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(SaleBindingModel model)
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{
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CheckModel(model);
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if (_SaleStorage.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(SaleBindingModel 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 (_SaleStorage.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(SaleBindingModel 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 (model.Sum < 0)
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{
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throw new InvalidOperationException("Сумма не может быть отрицательной");
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}
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_logger.LogInformation("Sale. SaleDateTime:{SaleDateTime}. Sum:{Sum}. CarId:{CarId}. ReceiptId:{ReceiptId}. ConfigurationId:{ConfigurationId}. Id:{Id}", model.SaleDateTime, model.Sum, model.CarId, model.ReceiptId, model.ConfigurationId, model.Id);
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}
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}
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}
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