79 lines
2.7 KiB
C#
79 lines
2.7 KiB
C#
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using ConfectioneryContracts.BindingModels;
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using ConfectioneryContracts.SearchModels;
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using ConfectioneryContracts.StoragesContracts;
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using ConfectioneryContracts.ViewModels;
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using ConfectioneryFileImplement.Models;
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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.Channels;
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using System.Threading.Tasks;
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namespace ConfectioneryFileImplement.Implements
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{
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public class PastryStorage : IPastryStorage
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{
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private readonly DataFileSingleton _source;
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public PastryStorage()
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{
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_source = DataFileSingleton.GetInstance();
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}
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public List<PastryViewModel> GetFullList()
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{
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return _source.Pastries.Select(x => x.GetViewModel).ToList();
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}
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public List<PastryViewModel> GetFilteredList(PastrySearchModel model)
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{
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if (string.IsNullOrEmpty(model.PastryName))
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{
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return new();
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}
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return _source.Pastries.Where(x => x.PastryName.Contains(model.PastryName)).Select(x => x.GetViewModel).ToList();
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}
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public PastryViewModel? GetElement(PastrySearchModel model)
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{
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if (string.IsNullOrEmpty(model.PastryName) && !model.Id.HasValue)
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{
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return null;
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}
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return _source.Pastries.FirstOrDefault
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(x => (!string.IsNullOrEmpty(model.PastryName) && x.PastryName == model.PastryName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
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}
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public PastryViewModel? Insert(PastryBindingModel model)
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{
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model.Id = _source.Pastries.Count > 0 ? _source.Pastries.Max(x => x.Id) + 1 : 1;
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var newPastry = Pastry.Create(model);
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if (newPastry == null)
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{
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return null;
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}
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_source.Pastries.Add(newPastry);
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_source.SavePastries();
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return newPastry.GetViewModel;
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}
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public PastryViewModel? Update(PastryBindingModel model)
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{
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var pastry = _source.Pastries.FirstOrDefault(x => x.Id == model.Id);
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if (pastry == null)
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{
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return null;
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}
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pastry.Update(model);
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_source.SavePastries();
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return pastry.GetViewModel;
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}
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public PastryViewModel? Delete(PastryBindingModel model)
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{
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var element = _source.Pastries.FirstOrDefault(x => x.Id == model.Id);
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if (element != null)
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{
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_source.Pastries.Remove(element);
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_source.SavePastries();
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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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