logic for showing forum post edit buttons, and a fix

TASVideos/Pages/Forum/Posts/Edit.cshtml.cs

@@ -52,7 +52,7 @@ public async Task<IActionResult> OnGet()
 			return NotFound();
 		}
 
-		if (!CanEditPost(Post.PosterId))
+		if (!CanEditPost(post.PosterId))
 		{
 			return AccessDenied();
 		}

TASVideos/Pages/Forum/Posts/User.cshtml.cs

@@ -89,7 +89,7 @@ public async Task<IActionResult> OnGet()
 
 			var isOwnPost = post.PosterId == User.GetUserId();
 			var isOpenTopic = !post.TopicIsLocked;
-			post.IsEditable = User.Has(PermissionTo.EditUsersForumPosts) || (isOwnPost && isOpenTopic);
+			post.IsEditable = User.Has(PermissionTo.EditUsersForumPosts) || (isOwnPost && User.Has(PermissionTo.EditForumPosts) && isOpenTopic);
 
 			// Note: IsLastPost is always false, because calculating it for every topic is too expensive, so we only check permissions
 			// The goal here is for moderators to be able to modify posts from this screen, as a convenience

TASVideos/Pages/Forum/Topics/Index.cshtml.cs

@@ -164,7 +164,7 @@ public async Task<IActionResult> OnGet()
 			var isOwnPost = post.PosterId == userId;
 			var isOpenTopic = !topic.IsLocked;
 			post.IsEditable = User.Has(PermissionTo.EditUsersForumPosts)
-				|| (isOwnPost && isOpenTopic);
+				|| (isOwnPost && User.Has(PermissionTo.EditForumPosts) && isOpenTopic);
 			post.IsDeletable = User.Has(PermissionTo.DeleteForumPosts)
 				|| (isOwnPost && isOpenTopic && post.IsLastPost);
 		}