89 lines
2.7 KiB
C#
89 lines
2.7 KiB
C#
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using FurnitureAssemblyContracts.BindingModels;
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using FurnitureAssemblyContracts.SearchModels;
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using FurnitureAssemblyContracts.StoragesContracts;
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using FurnitureAssemblyContracts.ViewModels;
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using FurnitureAssemblyFileImplement.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.Tasks;
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namespace FurnitureAssemblyFileImplement.Implements
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{
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public class FurnitureStorage : IFurnitureStorage
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{
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private readonly DataFileSingleton source;
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public FurnitureStorage()
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{
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source = DataFileSingleton.GetInstance();
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}
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public FurnitureViewModel? GetElement(FurnitureSearchModel model)
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{
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if (string.IsNullOrEmpty(model.FurnitureName) && !model.Id.HasValue)
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{
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return null;
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}
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return source.Furnitures.FirstOrDefault(x =>
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(model.Id.HasValue && x.Id == model.Id))
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?.GetViewModel;
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}
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public List<FurnitureViewModel> GetFilteredList(FurnitureSearchModel model)
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{
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if (string.IsNullOrEmpty(model.FurnitureName))
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{
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return new();
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}
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return source.Furnitures
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.Where(x => x.FurnitureName.Contains(model.FurnitureName))
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public List<FurnitureViewModel> GetFullList()
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{
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return source.Furnitures.Select(x => x.GetViewModel).ToList();
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}
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public FurnitureViewModel? Insert(FurnitureBindingModel model)
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{
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model.Id = source.Furnitures.Count > 0 ? source.Furnitures.Max(x =>
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x.Id) + 1 : 1;
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var newFurniture = Furniture.Create(model);
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if (newFurniture == null)
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{
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return null;
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}
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source.Furnitures.Add(newFurniture);
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source.SaveFurnitures();
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return newFurniture.GetViewModel;
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}
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public FurnitureViewModel? Update(FurnitureBindingModel model)
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{
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var furniture = source.Furnitures.FirstOrDefault(x => x.Id == model.Id);
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if (furniture == null)
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{
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return null;
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}
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furniture.Update(model);
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source.SaveFurnitures();
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return furniture.GetViewModel;
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}
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public FurnitureViewModel? Delete(FurnitureBindingModel model)
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{
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var element = source.Furnitures.FirstOrDefault(x => x.Id == model.Id);
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if (element != null)
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{
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source.Furnitures.Remove(element);
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source.SaveFurnitures();
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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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