112 lines
4.0 KiB
C#
112 lines
4.0 KiB
C#
using AbstractFoodOrdersContracts.BindingModels;
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using AbstractFoodOrdersContracts.SearchModels;
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using AbstractFoodOrdersContracts.StoragesContracts;
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using AbstractFoodOrdersContracts.ViewModels;
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using AbstractFoodOrdersDatabaseImplement.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 AbstractFoodOrdersDatabaseImplement.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 AbstractFoodOrdersDatabase();
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return context.Orders.Include(x => x.Client)
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.Select(x => AccessDishStorage(x.GetViewModel, context))
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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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if (!model.Id.HasValue && !model.DateFrom.HasValue && !model.DateTo.HasValue && !model.ClientId.HasValue)
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{
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return new();
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}
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if (model.ClientId.HasValue)
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{
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using var context = new AbstractFoodOrdersDatabase();
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return context.Orders.Include(x => x.Client)
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.Where(x => x.ClientId == model.ClientId)
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.Select(x => AccessDishStorage(x.GetViewModel, context))
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.ToList();
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}
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else if (!model.DateFrom.HasValue || !model.DateTo.HasValue)
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{
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using var context = new AbstractFoodOrdersDatabase();
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return context.Orders.Include(x => x.Client)
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.Where(x => x.Id == model.Id)
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.Select(x => AccessDishStorage(x.GetViewModel, context))
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.ToList();
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}
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else
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{
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using var context = new AbstractFoodOrdersDatabase();
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return context.Orders.Include(x => x.Client)
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.Where(x => x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo)
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.Select(x => AccessDishStorage(x.GetViewModel, context))
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.ToList();
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}
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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 new();
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}
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using var context = new AbstractFoodOrdersDatabase();
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return AccessDishStorage(context.Orders.Include(x => x.Client)
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.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
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?.GetViewModel, context);
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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 AbstractFoodOrdersDatabase();
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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 AccessDishStorage(newOrder.GetViewModel, context);
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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 AbstractFoodOrdersDatabase();
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var order = context.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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context.SaveChanges();
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return AccessDishStorage(order.GetViewModel, context);
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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 AbstractFoodOrdersDatabase();
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var element = context.Orders.FirstOrDefault(rec => rec.Id == 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 AccessDishStorage(element.GetViewModel, context);
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}
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return null;
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}
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static OrderViewModel AccessDishStorage(OrderViewModel model, AbstractFoodOrdersDatabase context)
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{
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if (model == null) return model;
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string? dishName = context.Dishes.FirstOrDefault(x => x.Id == model.DishId)?.DishName;
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if (dishName != null) model.DishName = dishName;
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return model;
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}
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}
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}
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