public ActionResult CreatePost(PostViewModel post)
{
var user = db.Users.FindUser(User.Identity.GetUserId());
if (post != null && user != null && ModelState.IsValid)
{
Post postToAdd = new Post
{
CategoryId = post.CategoryId,
Content = post.Content,
Title = post.Title,
User = user
};
if (post.Tags != null && post.Tags.Count() > 0)
{
var tags = post.Tags.ElementAt(0).Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var tag in tags)
{
var target = db.Tags.All().FirstOrDefault(t => t.Name == tag);
if (target == null)
{
target = new Tag
{
Name = tag
};
}
postToAdd.Tags.Add(target);
}
}
db.Posts.Add(postToAdd);
db.SaveChanges();
return RedirectToAction("Index", "Home");
}
var modelPost = db.Posts.All().Select(PostViewModel.FromPost).FirstOrDefault();
ViewBag.Categories = db.Categories.All().ToList().Select(x => new SelectListItem { Text = x.Name, Value = x.Id.ToString() });
return View(modelPost);
}
public ActionResult EditPost(PostViewModel post)
{
if (post != null && ModelState.IsValid)
{
Post postToEdit = db.Posts.GetById(post.Id);
postToEdit.CategoryId = post.CategoryId;
postToEdit.Content = post.Content;
postToEdit.Title = post.Title;
if (post.Tags != null && post.Tags.Count() > 0)
{
foreach (var tag in postToEdit.Tags.ToList())
{
postToEdit.Tags.Remove(tag);
}
var tags = post.Tags.ElementAt(0).Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var tag in tags)
{
var target = db.Tags.All().FirstOrDefault(t => t.Name == tag);
if (target == null)
{
target = new Tag
{
Name = tag
};
}
postToEdit.Tags.Add(target);
}
}
db.SaveChanges();
return RedirectToAction("PostAndComments", "Posts", new { postId = post.Id });
}
ViewBag.Categories = db.Categories.All().ToList().Select(x => new SelectListItem { Text = x.Name, Value = x.Id.ToString() });
return View(post);
}
public ActionResult EditPost(int? postId)
{
if (postId == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
var post = db.Posts.GetById((int)postId);
var user = db.Users.FindUser(User.Identity.GetUserId());
if (post == null)
{
return HttpNotFound();
}
var modelPost = new PostViewModel
{
Id = post.Id,
Title = post.Title,
Content = post.Content,
CategoryName = post.Category.Name,
CategoryId = post.Category.Id,
Creator = user.UserName,
CreatorId = user.Id,
Tags = post.Tags.Select(tag => tag.Name).ToList(),
Timespan = post.Timespan
};
ViewBag.Categories = db.Categories.All().ToList().Select(x => new SelectListItem { Text = x.Name, Value = x.Id.ToString() });
return View(modelPost);
}
