Francesco Lorenzo D'Amico
72 lines
1.6 KiB
C#
72 lines
1.6 KiB
C#
using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.RazorPages;
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using Microsoft.EntityFrameworkCore;
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using RazorPagesMovie.Data;
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using RazorPagesMovie.Models;
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namespace RazorPagesMovie.Pages.MoviePages;
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public class EditModel : PageModel
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{
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private readonly RazorPagesMovieContext _context;
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public EditModel(RazorPagesMovieContext context)
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{
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_context = context;
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}
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[BindProperty]
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public Movie Movie { get; set; } = default!;
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public async Task<IActionResult> OnGetAsync(int? id)
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{
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if (id is null)
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{
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return NotFound();
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}
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var movie = await _context.Movie.FirstOrDefaultAsync(m => m.Id == id);
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if (movie is null)
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{
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return NotFound();
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}
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Movie = movie;
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return Page();
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}
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// To protect from overposting attacks, enable the specific properties you want to bind to.
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// For more details, see https://aka.ms/RazorPagesCRUD.
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public async Task<IActionResult> OnPostAsync()
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{
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if (!ModelState.IsValid)
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{
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return Page();
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}
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_context.Attach(Movie).State = EntityState.Modified;
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try
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{
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await _context.SaveChangesAsync();
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}
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catch (DbUpdateConcurrencyException)
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{
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if (!MovieExists(Movie.Id))
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{
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return NotFound();
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}
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else
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{
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throw;
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}
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}
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return RedirectToPage("./Index");
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}
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private bool MovieExists(int id)
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{
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return _context.Movie.Any(e => e.Id == id);
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}
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}
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