public ContentResult AddPost(Post post)
{
string json;
ModelState.Clear();
if (TryValidateModel(post)){
int id = _blogRepository.AddPost(post);
json = JsonConvert.SerializeObject(new
{
id,
success = true,
message = "Post added successfully."
});
}
else{
json = JsonConvert.SerializeObject(new
{
id = 0,
success = false,
message = "Failed to add the post."
});
}
return Content(json, "application/json");
}
public int AddPost(Post post)
{
if (_context.Entry(post).State == EntityState.Detached)
{
_context.Posts.Attach(post);
}
_context.Posts.Add(post);
_context.SaveChanges();
return post.Id;
}
public static MvcHtmlString PostLink(this HtmlHelper helper, Post post)
{
return helper.ActionLink(
post.Title,
"Post",
"Blog",
new {year = post.PostedOn.Year, month = post.PostedOn.Month, title = post.UrlSlug},
new
{
title = String.Format("Read full article: " + post.Title),
@class = "postTitle"
});
}
public void EditPost(Post post)
{
DbEntityEntry<Post> entry = _context.Entry(post);
if (entry.State == EntityState.Detached)
{
DbSet set = _context.Set(post.GetType());
var attachedEntity = (Post) set.Find(post.Id);
if (attachedEntity != null)
{
DbEntityEntry<Post> attachedEntry = _context.Entry(attachedEntity);
attachedEntry.CurrentValues.SetValues(post);
}
}
else
{
entry.State = EntityState.Modified;
}
_context.SaveChanges();
}
public ContentResult EditPost(Post post)
{
string json;
ModelState.Clear();
if (TryValidateModel(post)){
_blogRepository.EditPost(post);
json = JsonConvert.SerializeObject(new
{
id = post.Id,
success = true,
message = "Changes saved successfully."
});
}
else{
json = JsonConvert.SerializeObject(new
{
id = 0,
success = false,
message = "Failed to save the changes."
});
}
return Content(json, "application/json");
}