77 lines
2.4 KiB
C#
77 lines
2.4 KiB
C#
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using SushiBarContracts.BindingModel;
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using SushiBarContracts.SearchModel;
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using SushiBarContracts.StoragesContracts;
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using SushiBarContracts.ViewModels;
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using SushiBarFileImplement.Models;
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namespace SushiBarFileImplement.Implements
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{
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public class SushiStorage : ISushiStorage
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{
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private readonly DataFileSingleton source;
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public SushiStorage()
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{
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source = DataFileSingleton.GetInstance();
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}
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public List<SushiViewModel> GetFullList()
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{
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return source.Sushis.Select(x => x.GetViewModel).ToList();
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}
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public List<SushiViewModel> GetFilteredList(SushiSearchModel model)
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{
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if (string.IsNullOrEmpty(model.SushiName))
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{
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return new();
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}
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return source.Sushis.Where(x => x.SushiName.Contains(model.SushiName)).Select(x => x.GetViewModel).ToList();
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}
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public SushiViewModel? GetElement(SushiSearchModel model)
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{
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if (string.IsNullOrEmpty(model.SushiName) && !model.Id.HasValue)
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{
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return null;
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}
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return source.Sushis.FirstOrDefault(x => (!string.IsNullOrEmpty(model.SushiName) &&
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x.SushiName == model.SushiName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
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}
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public SushiViewModel? Insert(SushiBindingModel model)
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{
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model.Id = source.Sushis.Count > 0 ? source.Sushis.Max(x => x.Id) + 1 : 1;
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var newSushi = Sushi.Create(model);
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if (newSushi == null)
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{
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return null;
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}
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source.Sushis.Add(newSushi);
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source.SaveSushis();
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return newSushi.GetViewModel;
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}
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public SushiViewModel? Update(SushiBindingModel model)
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{
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var sushi = source.Sushis.FirstOrDefault(x => x.Id == model.Id);
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if (sushi == null)
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{
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return null;
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}
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sushi.Update(model);
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source.SaveSushis();
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return sushi.GetViewModel;
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}
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public SushiViewModel? Delete(SushiBindingModel model)
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{
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var element = source.Sushis.FirstOrDefault(x => x.Id == model.Id);
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if (element != null)
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{
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source.Sushis.Remove(element);
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source.SaveSushis();
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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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}
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}
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