90 lines
2.8 KiB
C#
90 lines
2.8 KiB
C#
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using ConfectioneryContracts.BindingModels;
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using ConfectioneryContracts.SearchModels;
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using ConfectioneryContracts.ViewModels;
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using ConfectioneryFileImplement.Models;
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using System.Xml.Linq;
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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 ConfectioneryContracts.StoragesContracts;
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namespace ConfectioneryFileImplement.Implements
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{
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public class OrderStorage : IOrderStorage
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{
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private readonly DataFileSingleton _source;
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public OrderStorage()
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{
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_source = DataFileSingleton.GetInstance();
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}
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public List<OrderViewModel> GetFullList()
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{
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return _source.Orders.Select(x => GetViewModel(x)).ToList();
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}
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public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
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{
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if (model == null || !model.Id.HasValue)
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{
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return new();
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}
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return _source.Orders.Where(x => x.Id == model.Id).Select(x => GetViewModel(x)).ToList();
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}
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public OrderViewModel? GetElement(OrderSearchModel 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 GetViewModel(_source.Orders.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id));
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}
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public OrderViewModel? Insert(OrderBindingModel model)
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{
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model.Id = _source.Orders.Count > 0 ? _source.Orders.Max(x => x.Id) + 1 : 1;
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var newOrder = Order.Create(model);
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if (newOrder == null)
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{
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return null;
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}
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_source.Orders.Add(newOrder);
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_source.SaveOrders();
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return GetViewModel(newOrder);
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}
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public OrderViewModel? Update(OrderBindingModel model)
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{
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var order = _source.Orders.FirstOrDefault(x => x.Id == model.Id);
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if (order == null)
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{
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return null;
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}
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order.Update(model);
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_source.SaveOrders();
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return GetViewModel(order);
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}
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public OrderViewModel? Delete(OrderBindingModel model)
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{
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var order = _source.Orders.FirstOrDefault(x => x.Id == model.Id);
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if (order == null)
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{
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return null;
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}
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_source.Orders.Remove(order);
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_source.SaveOrders();
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return GetViewModel(order);
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}
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private OrderViewModel GetViewModel(Order order)
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{
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var viewModel = order.GetViewModel;
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var pastry = _source.Pastries.FirstOrDefault(x => x.Id == order.PastryId);
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if (pastry != null)
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{
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viewModel.PastryName = pastry?.PastryName;
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}
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return viewModel;
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}
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}
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}
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