public ActionResult Create(PostCreateViewModel pCVM, HttpPostedFileBase image)
{
if (ModelState.IsValid)
{
if (image != null)
{
pCVM.Post.ImageMimeType = image.ContentType;
pCVM.Post.ImageData = new byte[image.ContentLength];
pCVM.Post.ImageFileName = image.FileName;
image.InputStream.Read(pCVM.Post.ImageData, 0, image.ContentLength);
}
string[] tags = pCVM.NewTags.Split(' ');
foreach (string tag in tags)
{
pCVM.Post.Tags.Add(new Tag() { TagValue = tag });
}
db.Posts.Add(pCVM.Post);
db.SaveChanges();
TempData["message"] = string.Format("Utworzono wpis: {0}", pCVM.Post.Title);
return RedirectToAction("Index");
}
return View(pCVM);
}
public ActionResult Edit(PostCreateViewModel pCVM, HttpPostedFileBase image)
{
if (ModelState.IsValid)
{
if (image != null)
{
pCVM.Post.ImageMimeType = image.ContentType;
pCVM.Post.ImageData = new byte[image.ContentLength];
pCVM.Post.ImageFileName = image.FileName;
image.InputStream.Read(pCVM.Post.ImageData, 0, image.ContentLength);
}
else
{
pCVM.Post.ImageFileName = Request.Form["Post.ImageFileName"];
pCVM.Post.ImageMimeType = Request.Form["Post.ImageMimeType"];
if (pCVM.Post.ImageFileName != null)
{
pCVM.Post.ImageData = Convert.FromBase64String(Request.Form["Post.ImageData"]);
}
else pCVM.Post.ImageData = null;
}
List<Tag> oldTags = (from oTags in db.Tags
where oTags.PostId == pCVM.Post.PostId
select oTags).ToList();
if (oldTags.Count > 0)
{
foreach (var tag in oldTags)
{
db.Tags.Remove(tag);
}
}
string[] tags = pCVM.NewTags.Split(' ');
foreach (string tag in tags)
{
db.Tags.Add(new Tag() { TagValue = tag, PostId = pCVM.Post.PostId });
}
db.Entry(pCVM.Post).State = EntityState.Modified;
db.SaveChanges();
TempData["message"] = string.Format("Zmodyfikowano wpis: {0}", pCVM.Post.Title);
return RedirectToAction("Index");
}
return View(pCVM);
}
public ActionResult Edit(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
PostCreateViewModel pCVM = new PostCreateViewModel();
pCVM.Post = db.Posts.Find(id);
StringBuilder stringBuilder = new StringBuilder();
foreach (var tag in pCVM.Post.Tags)
{
stringBuilder.Append(tag.TagValue + " ");
}
pCVM.NewTags = stringBuilder.ToString();
if (pCVM.Post == null)
{
return HttpNotFound();
}
else
{
pCVM.Post.UpdateTime = DateTime.Now;
}
return View(pCVM);
}