124 lines
4.4 KiB
C#
124 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.ViewModels;
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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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using Microsoft.Extensions.Logging;
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using CarCenterContracts.StoragesContracts;
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namespace CarCenterBusinessLogic.BusinessLogics
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{
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public class BossLogic : IBossLogic
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{
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private readonly ILogger _logger;
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private readonly IBossStorage _BossStorage;
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public BossLogic(ILogger<BossLogic> logger, IBossStorage BossStorage)
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{
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_logger = logger;
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_BossStorage = BossStorage;
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}
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public List<BossViewModel>? ReadList(BossSearchModel? model)
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{
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_logger.LogInformation("ReadList. Id:{ Id}", model?.Id);
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var list = model == null ? _BossStorage.GetFullList() : _BossStorage.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 BossViewModel? ReadElement(BossSearchModel 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}. Login: { Login}", model.Id, model.Login);
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var element = _BossStorage.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}. Login: { Login}", element.Id);
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return element;
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}
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public bool Create(BossBindingModel model)
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{
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CheckModel(model);
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if (_BossStorage.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(BossBindingModel 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 (_BossStorage.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 bool Update(BossBindingModel model)
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{
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CheckModel(model);
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if (_BossStorage.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(BossBindingModel 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 начальника!", 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 начальника!", 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 начальника!", 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 начальника!", nameof(model.Password));
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}
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_logger.LogInformation("Boss. 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 = _BossStorage.GetElement(new BossSearchModel
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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("Начальник 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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