104 lines
3.3 KiB
C#
104 lines
3.3 KiB
C#
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using DocumentFormat.OpenXml.Bibliography;
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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 TravelCompanyContracts.BindingModels;
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using TravelCompanyContracts.SearchModels;
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using TravelCompanyContracts.StoragesContracts;
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using TravelCompanyContracts.ViewModels;
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using TravelCompanyListImplement.Models;
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namespace TravelCompanyFileImplement.Implements
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{
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public class ImplementerStorage : IImplementerStorage
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{
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private readonly DataFileSingleton _source;
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public ImplementerStorage()
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{
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_source = DataFileSingleton.GetInstance();
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}
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public ImplementerViewModel? Delete(ImplementerBindingModel model)
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{
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var element = _source.Implementers.FirstOrDefault(x => x.Id == model.Id);
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if (element != null)
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{
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_source.Implementers.Remove(element);
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_source.SaveConditions();
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return element.GetViewModel;
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}
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return null;
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}
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public ImplementerViewModel? GetElement(ImplementerSearchModel model)
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{
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if (string.IsNullOrEmpty(model.ImplementerFIO) && !model.Id.HasValue &&
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string.IsNullOrEmpty(model.Password))
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{
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return null;
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}
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if (model.ImplementerFIO != null && model.Password != null)
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{
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return _source.Implementers
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.FirstOrDefault(x =>
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x.ImplementerFIO.Equals(model.ImplementerFIO) && x.Password.Equals(model.Password))
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?.GetViewModel;
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}
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if (model.Id.HasValue)
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{
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return _source.Implementers
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.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
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}
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return _source.Implementers
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.FirstOrDefault(x =>
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x.ImplementerFIO.Equals(model.ImplementerFIO))
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?.GetViewModel;
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}
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public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
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{
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if (string.IsNullOrEmpty(model.ImplementerFIO))
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{
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return new();
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}
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return _source.Implementers
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.Where(x => x.ImplementerFIO.Equals(model.ImplementerFIO))
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public List<ImplementerViewModel> GetFullList()
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{
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return _source.Implementers
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public ImplementerViewModel? Insert(ImplementerBindingModel model)
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{
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model.Id = _source.Implementers.Count > 0 ? _source.Implementers.Max(x => x.Id) + 1 : 1;
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var newImpl = Implementer.Create(model);
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if (newImpl == null)
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{
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return null;
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}
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_source.Implementers.Add(newImpl);
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_source.SaveConditions();
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return newImpl.GetViewModel;
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}
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public ImplementerViewModel? Update(ImplementerBindingModel model)
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{
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var implementer = _source.Implementers.FirstOrDefault(x => x.Id == model.Id);
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if (implementer == null)
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{
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return null;
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}
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implementer.Update(model);
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_source.SaveConditions();
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return implementer.GetViewModel;
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}
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}
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}
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