88 lines
2.9 KiB
C#
88 lines
2.9 KiB
C#
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 MaitreLogic : IMaitreLogic
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{
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private readonly IMaitreStorage _maitreStorage;
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private readonly ILogger _logger;
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public MaitreLogic(IMaitreStorage maitreLogic, ILogger<MaitreLogic> logger)
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{
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_logger = logger;
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_maitreStorage = maitreLogic;
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}
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public List<MaitreViewModel>? ReadList(MaitreSearchModel? model)
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{
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var list = model == null ? _maitreStorage.GetFullList() : _maitreStorage.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 MaitreViewModel? ReadElement(MaitreSearchModel 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}", model.Id);
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var element = _maitreStorage.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(MaitreBindingModel model)
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{
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CheckModel(model);
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if (_maitreStorage.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(MaitreBindingModel model)
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{
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CheckModel(model);
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if (_maitreStorage.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(MaitreBindingModel 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 (_maitreStorage.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(MaitreBindingModel? model, bool withParams = true)
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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 (!withParams)
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return;
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if (string.IsNullOrEmpty(model.Name))
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throw new ArgumentException("Name must be not null");
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if (string.IsNullOrEmpty(model.SecondName))
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throw new ArgumentException("Second name must be not null");
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if (string.IsNullOrEmpty(model.LastName))
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throw new ArgumentException("Last name must be not null");
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var Maitre = _maitreStorage.GetElement(new MaitreSearchModel {
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Login = model.Login
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});
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if (Maitre != null && Maitre.Id != model.Id)
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{
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throw new InvalidOperationException("Login is already exists");
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}
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}
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} |