88 lines
2.9 KiB
C#
88 lines
2.9 KiB
C#
using IceCreamShopContracts.BindingModels;
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using IceCreamShopContracts.SearchModels;
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using IceCreamShopContracts.StoragesContracts;
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using IceCreamShopContracts.ViewModels;
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using IceCreamShopDatabaseImplement.Models;
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using Microsoft.EntityFrameworkCore;
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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 IceCreamShopDatabaseImplement.Implements
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{
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public class OrderStorage : IOrderStorage
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{
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public List<OrderViewModel> GetFullList()
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{
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using var context = new IceCreamShopDataBase();
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return context.Orders.Include(x => x.IceCream)
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
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{
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using var context = new IceCreamShopDataBase();
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return context.Orders
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.Include(x => x.IceCream)
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.Where(x => (
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(!model.Id.HasValue || x.Id == model.Id) &&
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(!model.DateFrom.HasValue || x.DateCreate >= model.DateFrom) &&
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(!model.DateTo.HasValue || x.DateCreate <= model.DateTo)
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)
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)
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.Select(x => x.GetViewModel)
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.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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using var context = new IceCreamShopDataBase();
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return context.Orders.Include(x => x.IceCream).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
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}
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public OrderViewModel? Insert(OrderBindingModel model)
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{
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using var context = new IceCreamShopDataBase();
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var newOrder = Order.Create(context, 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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context.Orders.Add(newOrder);
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context.SaveChanges();
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return newOrder.GetViewModel;
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}
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public OrderViewModel? Update(OrderBindingModel model)
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{
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using var context = new IceCreamShopDataBase();
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var order = context.Orders.Include(x => x.IceCream).FirstOrDefault(x => x.Id ==
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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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context.SaveChanges();
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return order.GetViewModel;
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}
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public OrderViewModel? Delete(OrderBindingModel model)
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{
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using var context = new IceCreamShopDataBase();
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var element = context.Orders.FirstOrDefault(rec => rec.Id ==
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model.Id);
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if (element != null)
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{
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context.Orders.Remove(element);
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context.SaveChanges();
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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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