76 lines
2.5 KiB
C#
76 lines
2.5 KiB
C#
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using BarContracts.BindingModels;
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using BarContracts.SearchModels;
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using BarContracts.ViewModels;
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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 BarContracts.StoragesContracts;
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using BarFileImplement.Models;
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namespace BarFileImplement.Implements
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{
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public class CocktailStorage : ICocktailStorage
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{
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private readonly DataFileSingleton source;
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public CocktailStorage()
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{
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source = DataFileSingleton.GetInstance();
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}
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public List<CocktailViewModel> GetFullList()
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{
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return source.Cocktails.Select(x => x.GetViewModel).ToList();
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}
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public List<CocktailViewModel> GetFilteredList(CocktailSearchModel model)
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{
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return source.Cocktails.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 CocktailViewModel? GetElement(CocktailSearchModel 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.Cocktails.FirstOrDefault(x => (!string.IsNullOrEmpty(model.CocktailName) && x.CocktailName == model.CocktailName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
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}
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public CocktailViewModel? Insert(CocktailBindingModel model)
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{
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model.Id = source.Cocktails.Count > 0 ? source.Cocktails.Max(x => x.Id) + 1 : 1;
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var newCocktail = Cocktail.Create(model);
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if (newCocktail == null)
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{
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return null;
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}
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source.Cocktails.Add(newCocktail);
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source.SaveCocktails();
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return newCocktail.GetViewModel;
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}
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public CocktailViewModel? Update(CocktailBindingModel model)
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{
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var component = source.Cocktails.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.SaveCocktails();
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return component.GetViewModel;
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}
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public CocktailViewModel? Delete(CocktailBindingModel model)
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{
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var component = source.Cocktails.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.Cocktails.Remove(component);
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source.SaveCocktails();
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return component.GetViewModel;
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}
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}
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}
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