Backup

1 files changed, 11 insertions, 3 deletions

diff --git a/CoreWiki/Pages/Create.cshtml.cs b/CoreWiki/Pages/Create.cshtml.cs
index d89b97b..0bf9327 100644
--- a/CoreWiki/Pages/Create.cshtml.cs
+++ b/CoreWiki/Pages/Create.cshtml.cs
@@ -6,6 +6,7 @@ using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;

 using Microsoft.AspNetCore.Mvc.Rendering;

 using CoreWiki.Models;

+using CoreWiki.Utils;

 using NodaTime;

 

 namespace CoreWiki.Pages

@@ -30,19 +31,26 @@ namespace CoreWiki.Pages
         public Article Article { get; set; } = default!;

 

 

-        // To protect from overposting attacks, see https://aka.ms/RazorPagesCRUD

         public async Task<IActionResult> OnPostAsync()

         {

-            if (!ModelState.IsValid || _context.Articles == null || Article == null)

+            ModelState.Remove("Article.Slug");

+            if (!ModelState.IsValid)

             {

                 return Page();

             }

 

+            Article.Slug = SafeUrl.Create(true, Article.Topic);

             Article.Published = _clock.GetCurrentInstant();

+            if (_context.Articles.Any(a => a.Slug == Article.Slug))

+            {

+                ModelState.AddModelError("Article.Topic", "Article already exists");

+                return Page();

+            }

+            

             _context.Articles.Add(Article);

             await _context.SaveChangesAsync();

 

-            return Redirect($"/{Article.Topic}");

+            return Redirect($"/{Article.Slug}");

         }

     }

 }