PIbd-23_Minhasapov_R.H._Aut.../AutomobilePlant/AutomobilePlantDatabaseImplement/Implements/OrderStorage.cs
2023-04-20 20:49:48 +04:00

96 lines
3.3 KiB
C#

using AutomobilePlantContracts.BindingModels;
using AutomobilePlantContracts.SearchModels;
using AutomobilePlantContracts.StorageContracts;
using AutomobilePlantContracts.ViewModels;
using AutomobilePlantDatabaseImplement.Models;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace AutomobilePlantDatabaseImplement.Implements
{
public class OrderStorage : IOrderStorage
{
public OrderViewModel? GetElement(OrderSearchModel model)
{
if (!model.Id.HasValue)
{
return null;
}
using var context = new AutomobilePlantDatabase();
return context.Orders.Include(x => x.Car).Include(x => x.Client).FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
}
public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
{
if (!model.Id.HasValue && !model.DateFrom.HasValue && !model.DateTo.HasValue && !model.ClientId.HasValue)
{
return new();
}
using var context = new AutomobilePlantDatabase();
if (model.ClientId.HasValue)
{
return context.Orders
.Include(x => x.Car)
.Include(x => x.Client)
.Where(x => x.ClientId == model.ClientId)
.Select(x => x.GetViewModel)
.ToList();
}
return context.Orders
.Include(x => x.Client)
.Include(x => x.Car)
.Where(x => x.Id == model.Id || model.DateFrom <= x.DateCreate && x.DateCreate <= model.DateTo)
.Select(x => x.GetViewModel)
.ToList();
}
public List<OrderViewModel> GetFullList()
{
using var context = new AutomobilePlantDatabase();
return context.Orders.Include(x => x.Car).Include(x => x.Client).Select(x => x.GetViewModel).ToList();
}
public OrderViewModel? Insert(OrderBindingModel model)
{
var newOrder = Order.Create(model);
if (newOrder == null)
{
return null;
}
using var context = new AutomobilePlantDatabase();
context.Orders.Add(newOrder);
context.SaveChanges();
return context.Orders.Include(x => x.Car).Include(x => x.Client).FirstOrDefault(x => x.Id == newOrder.Id)?.GetViewModel;
}
public OrderViewModel? Update(OrderBindingModel model)
{
using var context = new AutomobilePlantDatabase();
var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
if (order == null)
{
return null;
}
order.Update(model);
context.SaveChanges();
return context.Orders.Include(x => x.Car).Include(x => x.Client).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
}
public OrderViewModel? Delete(OrderBindingModel model)
{
using var context = new AutomobilePlantDatabase();
var element = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Orders.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}