// GET: Secrets/Edit/5
public ActionResult Edit(short?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Secret secret = db.Secrets.Find(id);
if (secret == null)
{
return(HttpNotFound());
}
ViewBag.IsAboutId = new SelectList(db.Infos, "InfoId", "Name", secret.IsAboutId);
List <short> selectedTags = db.SecretSecretTags.Where(s => s.SecretId == id).Select(s => s.SecretTagId).ToList();
SecretEditVM model = new SecretEditVM(secret);
ViewBag.Tags = db.SecretTags.ToList();
ViewBag.Selected = selectedTags;
return(View(model));
}
public ActionResult Edit([Bind(Include = "SecretId,IsAboutId,TheContent")] SecretEditVM secret,
List <short> tags)
{
if (ModelState.IsValid)
{
#region Update Tags
short secretId = secret.SecretId;
List <short> currentTagIds = db.SecretSecretTags.Where(x => x.SecretId == secretId).Select(x => x.SecretTagId).ToList();
if (tags != null)
{
foreach (short tag in tags)
{
if (true)
{
//if this is an already existing tag
if (currentTagIds.Contains(tag))
{
currentTagIds.Remove(tag);
}
//if this is a newly added tag
else
{
SecretSecretTag newTag = new SecretSecretTag {
SecretId = secretId, SecretTagId = tag
};
db.SecretSecretTags.Add(newTag);
}
}
}
}
if (currentTagIds.Count != 0)
{
foreach (short id in currentTagIds)
{
SecretSecretTag gone = db.SecretSecretTags.Where(x => x.SecretId == secretId & x.SecretTagId == id).FirstOrDefault();
db.SecretSecretTags.Remove(gone);
}
}
#endregion
#region Update Secret
Secret daSecret = new Secret
{
SecretId = secret.SecretId,
IsAboutId = secret.IsAboutId,
TheContent = secret.TheContent
};
db.Entry(secret).State = EntityState.Modified;
db.SaveChanges();
#endregion
return(RedirectToAction("Index"));
}
ViewBag.IsAboutId = new SelectList(db.Infos, "InfoId", "Name", secret.IsAboutId);
ViewBag.Tags = db.SecretTags.ToList();
if (tags != null)
{
ViewBag.Selected = tags;
}
else
{
ViewBag.Selected = new List <short>();
}
return(View(secret));
}
