127 lines
4.4 KiB
C#
127 lines
4.4 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 EmployeeLogic : IEmployeeLogic
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{
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private readonly ILogger _logger;
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private readonly IEmployeeStorage _EmployeeStorage;
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public EmployeeLogic(ILogger<EmployeeLogic> logger, IEmployeeStorage EmployeeStorage)
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{
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_logger = logger;
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_EmployeeStorage = EmployeeStorage;
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}
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public List<EmployeeViewModel>? ReadList(EmployeeSearchModel? model)
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{
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_logger.LogInformation("ReadList. Id:{Id}", model?.Id);
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var list = model == null ? _EmployeeStorage.GetFullList() : _EmployeeStorage.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 EmployeeViewModel? ReadElement(EmployeeSearchModel 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 = _EmployeeStorage.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(EmployeeBindingModel model)
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{
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CheckModel(model);
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if (_EmployeeStorage.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(EmployeeBindingModel model)
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{
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CheckModel(model);
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if (_EmployeeStorage.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(EmployeeBindingModel 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 (_EmployeeStorage.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(EmployeeBindingModel 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.Name))
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{
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throw new ArgumentNullException("Нет имени сотрудника", nameof(model.Name));
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}
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if (string.IsNullOrEmpty(model.Surname))
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{
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throw new ArgumentNullException("Нет фамилии сотрудника", nameof(model.Surname));
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}
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if (string.IsNullOrEmpty(model.Login))
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{
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throw new ArgumentNullException("Нет логина сотрудника", nameof(model.Login));
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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.Password));
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}
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_logger.LogInformation("Employee. Surname:{Surname}. Name:{Name}. Login:{Login}. Password:{Password}. Id:{Id}", model.Surname, model.Name, model.Login, model.Password, model.Id);
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var element = _EmployeeStorage.GetElement(new EmployeeSearchModel
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{
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Login = model.Login
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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 логином уже есть");
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}
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}
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}
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}
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