79 lines
2.0 KiB
C#
79 lines
2.0 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.RazorPages;
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using Microsoft.AspNetCore.Mvc.Rendering;
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using Microsoft.EntityFrameworkCore;
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using _2021_backend.Data;
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using _2021_backend.Models;
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namespace _2021_backend.Pages.Submissions
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{
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public class EditModel : PageModel
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{
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public readonly _2021_backend.Data.BackendContext Context;
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public EditModel(_2021_backend.Data.BackendContext 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 Submission Submission { get; set; }
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public async Task<IActionResult> OnGetAsync(string? strid)
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{
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Guid id = Guid.Parse(strid);
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if (id == null)
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{
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return NotFound();
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}
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Submission = await Context.Submissions.FirstOrDefaultAsync(m => m.Guid == id);
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if (Submission == null)
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{
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return NotFound();
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}
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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(Submission).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 (!SubmissionExists(Submission.Guid))
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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 SubmissionExists(Guid id)
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{
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return Context.Submissions.Any(e => e.Guid == id);
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}
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}
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}
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