ISEbd-21_Zinovev_V.V._Furni.../FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Implements/FurnitureStorage.cs
2024-05-04 20:14:41 +04:00

127 lines
3.9 KiB
C#

using FurnitureAssemblyContracts.BindingModels;
using FurnitureAssemblyContracts.SearchModels;
using FurnitureAssemblyContracts.StoragesContracts;
using FurnitureAssemblyContracts.ViewModels;
using FurnitureAssemblyDatabaseImplement.Models;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace FurnitureAssemblyDatabaseImplement.Implements
{
public class FurnitureStorage : IFurnitureStorage
{
public List<FurnitureViewModel> GetFullList()
{
using var context = new FurnitureAssemblyDatabase();
return context.Furnitures
.Include(x => x.Workpieces)
.ThenInclude(x => x.Workpiece)
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
public List<FurnitureViewModel> GetFilteredList(FurnitureSearchModel model)
{
if (string.IsNullOrEmpty(model.FurnitureName))
{
return new();
}
using var context = new FurnitureAssemblyDatabase();
return context.Furnitures
.Include(x => x.Workpieces)
.ThenInclude(x => x.Workpiece)
.Where(x => x.FurnitureName.Contains(model.FurnitureName))
.ToList()
.Select(x => x.GetViewModel)
.ToList();
}
public FurnitureViewModel? GetElement(FurnitureSearchModel model)
{
if (string.IsNullOrEmpty(model.FurnitureName) && !model.Id.HasValue)
{
return null;
}
using var context = new FurnitureAssemblyDatabase();
return context.Furnitures
.Include(x => x.Workpieces)
.ThenInclude(x => x.Workpiece)
.FirstOrDefault(x => (!string.IsNullOrEmpty(model.FurnitureName) && x.FurnitureName == model.FurnitureName) ||
model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
}
public FurnitureViewModel? Insert(FurnitureBindingModel model)
{
using var context = new FurnitureAssemblyDatabase();
var newFurniture = Furniture.Create(context, model);
if (newFurniture == null)
{
return null;
}
context.Furnitures.Add(newFurniture);
context.SaveChanges();
return newFurniture.GetViewModel;
}
public FurnitureViewModel? Update(FurnitureBindingModel model)
{
using var context = new FurnitureAssemblyDatabase();
using var transaction = context.Database.BeginTransaction();
try
{
var furniture = context.Furnitures.FirstOrDefault(rec => rec.Id == model.Id);
if (furniture == null)
{
return null;
}
furniture.Update(model);
context.SaveChanges();
furniture.UpdateWorkpieces(context, model);
transaction.Commit();
return furniture.GetViewModel;
}
catch
{
transaction.Rollback();
throw;
}
}
public FurnitureViewModel? Delete(FurnitureBindingModel model)
{
using var context = new FurnitureAssemblyDatabase();
var element = context.Furnitures
.Include(x => x.Workpieces)
.Include(x => x.Orders)
.FirstOrDefault(rec => rec.Id == model.Id);
if (element != null)
{
context.Furnitures.Remove(element);
context.SaveChanges();
return element.GetViewModel;
}
return null;
}
}
}