public Post GetPost(int id)
{
Post post = new Post
{
Title = string.Format("Post Number {0}", id),
Content = string.Format("This is the content of post {0}", id),
Id = id
};
return post;
}
public ActionResult Edit(Post post)
{
if (String.IsNullOrEmpty(post.Title))
ModelState.AddModelError("Title", "Title is required");
if (ModelState.IsValid)
{
_model.UpdatePost(post);
return RedirectToAction("Edit", new { PostID = post.Id });
}
var viewModel = new EditPostModel() { Post = post };
return View(viewModel);
}
public void UpdatePost(Post oldPost)
{
Post post = GetPost(oldPost.Id);
if(post!=null)
{
post.Title = oldPost.Title;
post.Content = oldPost.Content;
}
else
{
posts.Add(new Post()
{
Id = oldPost.Id,
Title = oldPost.Title,
Content = oldPost.Content
});
}
}
