121 lines
3.1 KiB
C#
121 lines
3.1 KiB
C#
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using CanteenContracts.BindingModels;
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using CanteenContracts.BusinessLogicsContracts;
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using CanteenContracts.SearchModel;
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using CanteenContracts.StorageContracts;
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using CanteenContracts.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 CanteenBusinessLogic.BusinessLogics
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{
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public class CookLogic : ICookLogic
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{
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private readonly ILogger _logger;
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private readonly ICookStorage _cookStorage;
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public CookLogic(ILogger<CookLogic> logger, ICookStorage cookStorage)
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{
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_logger = logger;
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_cookStorage = cookStorage;
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}
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public bool Create(CookBindingModel model)
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{
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CheckModel(model);
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if (_cookStorage.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 Delete(CookBindingModel 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 (_cookStorage.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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public CookViewModel? ReadElement(CookSearchModel 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. FIO:{FIO}.Id:{ Id}",
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model.CookFIO, model.Id);
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var element = _cookStorage.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 List<CookViewModel>? ReadList(CookSearchModel? model)
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{
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_logger.LogInformation("ReadList. FIO:{FIO}.Id:{ Id} ", model?.CookFIO, model?.Id);
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var list = (model == null) ? _cookStorage.GetFullList() :
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_cookStorage.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 bool Update(CookBindingModel model)
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{
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CheckModel(model);
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if (_cookStorage.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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private void CheckModel(CookBindingModel 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.Password))
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{
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throw new ArgumentNullException("Нет пароля сотрудника", nameof(model.CookFIO));
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}
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if (string.IsNullOrEmpty(model.CookFIO))
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{
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throw new ArgumentNullException("Нет фио сотрудника", nameof(model.CookFIO));
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}
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_logger.LogInformation("Employee. Id: {Id}, FIO: {FIO}", model.Id, model.CookFIO);
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var element = _cookStorage.GetElement(new CookSearchModel
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{
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CookFIO = model.CookFIO,
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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("Сотрудник с таким фио уже есть");
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}
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}
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}
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}
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