FakturyWeb/Pages/Faktury/Edit.cshtml.cs

80 lines
2.1 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.AspNetCore.Mvc.Rendering;
using Microsoft.EntityFrameworkCore;
using FakturyWeb.Data;
using RazorPagesMovie.Models;
namespace FakturyWeb.Pages.Faktury
{
public class EditModel : PageModel
{
private readonly FakturyWeb.Data.FakturyWebContext _context;
public EditModel(FakturyWeb.Data.FakturyWebContext context)
{
_context = context;
}
[BindProperty]
public FAKTURA FAKTURA { get; set; }
public async Task<IActionResult> OnGetAsync(int? id)
{
if (id == null)
{
return NotFound();
}
FAKTURA = await _context.FAKTURA
.Include(f => f.ZAKAZNIK).FirstOrDefaultAsync(m => m.ID == id);
if (FAKTURA == null)
{
return NotFound();
}
ViewData["ZakaznikID"] = new SelectList(_context.ZAKAZNIK, "ID", "ID");
return Page();
}
// To protect from overposting attacks, enable the specific properties you want to bind to.
// For more details, see https://aka.ms/RazorPagesCRUD.
public async Task<IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return Page();
}
_context.Attach(FAKTURA).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!FAKTURAExists(FAKTURA.ID))
{
return NotFound();
}
else
{
throw;
}
}
return RedirectToPage("./Index");
}
private bool FAKTURAExists(int id)
{
return _context.FAKTURA.Any(e => e.ID == id);
}
}
}