80 lines
2.5 KiB
C#
80 lines
2.5 KiB
C#
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using HotelContracts.BindingModels;
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using HotelContracts.BusinessLogicsContracts;
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using HotelContracts.SearchModels;
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using HotelContracts.StoragesContracts;
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using HotelContracts.ViewModels;
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using Microsoft.Extensions.Logging;
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namespace HotelBusinessLogic.BusinessLogics;
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public class RoomLogic : IRoomLogic
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{
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private readonly IRoomStorage _roomStorage;
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private readonly ILogger _logger;
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public RoomLogic(IRoomStorage roomStorage, ILogger<RoomLogic> logger)
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{
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_logger = logger;
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_roomStorage = roomStorage;
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}
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public List<RoomViewModel>? ReadList(RoomSearchModel? model)
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{
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var list = model == null ? _roomStorage.GetFullList() : _roomStorage.GetFilteredList(model);
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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 RoomViewModel? ReadElement(RoomSearchModel model)
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{
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if (model == null)
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throw new ArgumentNullException(nameof(model));
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_logger.LogInformation("ReadElement .Id:{Id} .Type:{Type} .Cost:{Cost}",
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model.Id, model.Type, model.Cost);
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var element = _roomStorage.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(RoomBindingModel model)
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{
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CheckModel(model);
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if (_roomStorage.Insert(model) != null) return true;
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_logger.LogWarning("Insert operation failed");
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return false;
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}
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public bool Update(RoomBindingModel model)
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{
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CheckModel(model);
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if (_roomStorage.Update(model) != null) return true;
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_logger.LogWarning("Update operation failed");
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return false;
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}
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public bool Delete(RoomBindingModel model)
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{
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CheckModel(model);
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_logger.LogInformation("Delete .Id:{Id}", model.Id);
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if (_roomStorage.Delete(model) != null) return true;
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_logger.LogWarning("Delete operation failed");
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return false;
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}
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private void CheckModel(RoomBindingModel? model)
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{
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if (model == null)
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throw new ArgumentNullException(nameof(model));
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if (string.IsNullOrEmpty(model.Type))
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throw new ArgumentException("Type must be not null");
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_logger.LogInformation("Room .Id:{Id} .Type:{Type} .Cost:{Cost}",
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model.Id, model.Type, model.Cost);
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}
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}
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