72 lines
2.4 KiB
C#
72 lines
2.4 KiB
C#
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using SewingDressesContracts.BindingModels;
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using SewingDressesContracts.SearchModels;
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using SewingDressesContracts.StoragesContracts;
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using SewingDressesContracts.ViewModels;
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using SewingDressesDataModels.Models;
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using SewingDressesFileImplement.Models;
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namespace SewingDressesFileImplement.Implements
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{
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public class DressStorage : IDressStorage
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{
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private readonly DataFileSingleton source;
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public DressStorage()
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{
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source = DataFileSingleton.GetInstance();
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}
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public List<DressViewModel> GetFullList()
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{
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return source.Dresses.Select(x => x.GetViewModel).ToList();
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}
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public List<DressViewModel> GetFilteredList(DressSearchModel model)
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{
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return source.Dresses.Where(x => x.Id == model.Id)
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public DressViewModel? GetElement(DressSearchModel model)
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{
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if (!model.Id.HasValue)
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{
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return null;
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}
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return source.Dresses.FirstOrDefault(x => (!string.IsNullOrEmpty(model.DressName) && x.DressName == model.DressName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
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}
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public DressViewModel? Insert(DressBindingModel model)
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{
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model.Id = source.Dresses.Count > 0 ? source.Dresses.Max(x => x.Id) + 1 : 1;
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var newDress = Dress.Create(model);
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if (newDress == null)
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{
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return null;
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}
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source.Dresses.Add(newDress);
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source.SaveDresses();
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return newDress.GetViewModel;
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}
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public DressViewModel? Update(DressBindingModel model)
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{
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var component = source.Dresses.FirstOrDefault(x => x.Id == model.Id);
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if (component == null)
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{
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return null;
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}
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component.Update(model);
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source.SaveDresses();
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return component.GetViewModel;
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}
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public DressViewModel? Delete(DressBindingModel model)
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{
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var component = source.Dresses.FirstOrDefault(x => x.Id == model.Id);
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if (component == null)
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{
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return null;
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}
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source.Dresses.Remove(component);
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source.SaveDresses();
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return component.GetViewModel;
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}
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}
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}
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