everything2/EveryThing/Pages/Documents/Delete.cshtml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.EntityFrameworkCore;
using EveryThing.Data;
using EveryThing.Models;

namespace EveryThing.Pages.Documents
{
    public class DeleteModel : PageModel
    {
        private readonly ApplicationDbContext _context;

        public DeleteModel(ApplicationDbContext context)
        {
            _context = context;
        }

        [BindProperty]
        public Document Document { get; set; }

        public async Task<IActionResult> OnGetAsync(int? id)
        {
            if (id == null)
            {
                return NotFound();
            }

            Document = await _context.Documents
                .Include(d => d.DocumentType).FirstOrDefaultAsync(m => m.IdDocument == id);

            if (Document == null)
            {
                return NotFound();
            }
            return Page();
        }

        public async Task<IActionResult> OnPostAsync(int? id)
        {
            if (id == null)
            {
                return NotFound();
            }

            Document = await _context.Documents.FindAsync(id);

            if (Document != null)
            {
                _context.Documents.Remove(Document);
                await _context.SaveChangesAsync();
            }

            return RedirectToPage("./Index");
        }
    }
}