public IActionResult EditArticle(int id, [Bind("Author, Title, Text, ImageFile, Category")]
Article article)
{
if (id != article.Id)
{
return(NotFound());
}
var savedArticle = ctx.Articles.FirstOrDefault(a => a.Id.Equals(id));
if (savedArticle == null)
{
return(NotFound());
}
if (!ModelState.IsValid)
{
return(View(article));
}
article.Image =
article.ImageFile == null ?
savedArticle.Image :
SaveImage(article.ImageFile);
article.CreatedDate = savedArticle.CreatedDate;
article.Views = savedArticle.Views;
ctx.Articles.Update(article);
ctx.SaveChanges();
return(RedirectToAction(nameof(Index)));
}
public static void Initialize(IServiceProvider serviceProvider)
{
using var ctx = new OctoCodesContext(serviceProvider.GetRequiredService <DbContextOptions <OctoCodesContext> >());
if (ctx.Users.Any())
{
return;
}
ctx.Users.Add(
new User
{
Username = "******",
Password = AdminController.EncryptPassword("Password1")
}
);
ctx.SaveChanges();
}
public IActionResult AddComment([Bind("ArticleId, Author, Text")] ArticleCommentsViewModel viewModel)
{
var article = ctx.Articles.First(article => article.Id == viewModel.ArticleId);
if (article == null)
{
return(NotFound());
}
var comment = new Comment
{
CreatedDateTime = DateTime.Now,
Author = viewModel.Author,
Article = article,
Text = viewModel.Text,
};
ctx.Comments.Add(comment);
ctx.SaveChanges();
return(RedirectToAction(nameof(Article), new{ id = comment.Article.Id }));
}