140 lines
4.5 KiB
C#
140 lines
4.5 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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{
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public class MemberLogic : IMemberLogic
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{
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private readonly ILogger _logger;
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private readonly IMemberStorage _memberStorage;
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public MemberLogic(ILogger<MemberLogic> logger, IMemberStorage memberStorage)
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{
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_logger = logger;
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_memberStorage = memberStorage;
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}
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public List<MemberViewModel>? ReadList(MemberSearchModel? model)
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{
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_logger.LogInformation("ReadList. MemberSurname:{MemberSurname}.MemberName:{MemberName}." +
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"MemberPatronymic:{MemberPatronymic}.Id:{ Id}", model?.MemberSurname, model?.MemberName, model?.MemberPatronymic, model?.Id);
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var list = model == null ? _memberStorage.GetFullList() : _memberStorage.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 MemberViewModel? ReadElement(MemberSearchModel 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("ReadList. MemberSurname:{MemberSurname}.MemberName:{MemberName}." +
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"MemberPatronymic:{MemberPatronymic}.Id:{ Id}", model?.MemberSurname, model?.MemberName, model?.MemberPatronymic, model?.Id);
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var element = _memberStorage.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(MemberBindingModel model)
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{
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CheckModel(model);
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if (_memberStorage.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(MemberBindingModel model)
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{
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CheckModel(model);
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if (_memberStorage.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(MemberBindingModel 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 (_memberStorage.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(MemberBindingModel 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.MemberSurname))
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{
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throw new ArgumentNullException("Нет фамилии участника", nameof(model.MemberSurname));
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}
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if (string.IsNullOrEmpty(model.MemberName))
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{
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throw new ArgumentNullException("Нет имени участника", nameof(model.MemberName));
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}
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if (string.IsNullOrEmpty(model.MemberPatronymic))
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{
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throw new ArgumentNullException("Нет отчества участника", nameof(model.MemberPatronymic));
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}
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if (string.IsNullOrEmpty(model.MemberPhoneNumber))
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{
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throw new ArgumentNullException("Не указан номер телефона участника", nameof(model.MemberPhoneNumber));
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}
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_logger.LogInformation("ReadList. MemberSurname:{MemberSurname}.MemberName:{MemberName}." +
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"MemberPatronymic:{MemberPatronymic}.MemberPhoneNumber:{MemberPhoneNumber}.Id:{ Id}", model?.MemberSurname, model?.MemberName, model?.MemberPatronymic, model?.MemberPhoneNumber, model?.Id);
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}
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}
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}
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