115 lines
3.9 KiB
C#
115 lines
3.9 KiB
C#
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using Microsoft.Extensions.Logging;
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using TransportCompanyContracts.BindingModels;
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using TransportCompanyContracts.BusinessLogicsContracts;
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using TransportCompanyContracts.SearchModels;
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using TransportCompanyContracts.StoragesContracts;
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using TransportCompanyContracts.ViewModels;
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namespace TransportCompanyBusinessLogic.BusinessLogics
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{
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public class PointLogic : IPointLogic
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{
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private readonly ILogger _logger;
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private readonly IPointStorage _pointStorage;
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public PointLogic(ILogger<PointLogic> logger, IPointStorage pointStorage)
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{
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_logger = logger;
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_pointStorage = pointStorage;
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}
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public List<PointViewModel>? ReadList(PointSearchModel? model)
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{
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_logger.LogInformation("ReadList. PointName:{PointName}.Id:{ Id}", model?.PointName, model?.Id);
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var list = model == null ? _pointStorage.GetFullList() : _pointStorage.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 PointViewModel? ReadElement(PointSearchModel 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. PointName:{PointName}.Id:{ Id}", model.PointName, model.Id);
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var element = _pointStorage.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(PointBindingModel model)
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{
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CheckModel(model);
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if (_pointStorage.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(PointBindingModel model)
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{
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CheckModel(model);
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if (_pointStorage.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(PointBindingModel 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 (_pointStorage.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(PointBindingModel 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.PointName))
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{
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throw new ArgumentNullException("Нет наименования пункта", nameof(model.PointName));
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}
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if (string.IsNullOrEmpty(model.Address))
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{
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throw new ArgumentNullException("Нет адреса пункта", nameof(model.Address));
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}
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_logger.LogInformation("Point. PointName:{PointName}.Address:{ Address}.Id: { Id}", model.PointName, model.Address, model.Id);
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var element = _pointStorage.GetElement(new PointSearchModel
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{
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Address = model.Address
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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("Пункт с таким адресом уже есть");
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}
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}
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}
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}
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