PIbd-22_Karamushko_M_K_Pizz.../Pizzeria/PizzeriaDatabaseImplement/Implements/OrderStorage.cs
2023-04-11 09:29:12 +04:00

87 lines
3.1 KiB
C#

using PizzeriaContracts.BindingModels;
using PizzeriaContracts.SearchModels;
using PizzeriaContracts.StoragesContracts;
using PizzeriaContracts.ViewModels;
using PizzeriaDatabaseImplement.models;
using Microsoft.EntityFrameworkCore;
namespace PizzeriaDatabaseImplement.Implements
{
public class OrderStorage : IOrderStorage
{
public List<OrderViewModel> GetFullList()
{
using var context = new PizzeriaDatabase();
return context.Orders
.Include(x => x.Pizza)
.Include(x => x.Client)
.Include(x => x.Implementer)
.Select(x => x.GetViewModel)
.ToList();
}
public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
{
using var context = new PizzeriaDatabase();
return context.Orders
.Include(x => x.Pizza)
.Include(x => x.Client)
.Include(x => x.Implementer)
.Where(x => (
(!model.Id.HasValue || x.Id == model.Id) &&
(!model.DateFrom.HasValue || x.DateCreate >= model.DateFrom) &&
(!model.DateTo.HasValue || x.DateCreate <= model.DateTo)
)
)
.Select(x => x.GetViewModel)
.ToList();
}
public OrderViewModel? GetElement(OrderSearchModel model)
{
using var context = new PizzeriaDatabase();
return context.Orders
.Include(x => x.Pizza)
.Include(x => x.Client)
.Include(x => x.Implementer)
.FirstOrDefault(x => (!model.ImplementerId.HasValue || x.ImplementerId == model.ImplementerId) &&
(!model.Status.HasValue || x.Status == model.Status) &&
(!model.Id.HasValue || x.Id == model.Id))?.GetViewModel;
}
public OrderViewModel? Insert(OrderBindingModel model)
{
using var context = new PizzeriaDatabase();
Order newOrder = Order.Create(context, model);
context.Orders.Add(newOrder);
context.SaveChanges();
return newOrder.GetViewModel;
}
public OrderViewModel? Update(OrderBindingModel model)
{
using var context = new PizzeriaDatabase();
var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
if (order == null)
{
return null;
}
order.Update(model);
context.SaveChanges();
return order.GetViewModel;
}
public OrderViewModel? Delete(OrderBindingModel model)
{
using var context = new PizzeriaDatabase();
var element = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Orders.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}