public ActionResult Create(Post post)
{
post.UserName = User.Identity.Name;
if(post.Updated == null)
post.Updated = post.Updated.ToUniversalTime();
if (post.Updated.Kind == DateTimeKind.Local)
post.Updated = post.Updated.ToUniversalTime();
if (ModelState.IsValid)
{
foreach (var tag in post.Tags.ToList())
{
var dbTag = _db.Tags.Where(t => t.Name.ToLower() == tag.Name.ToLower()).SingleOrDefault();
{
post.Tags.Remove(tag);
post.Tags.Add(dbTag);
}
}
_db.Posts.Add(post);
_db.SaveChanges();
return RedirectToAction("Index");
}
return View(post);
}
public void TagStringTest()
{
Post target = new Post(); // TODO: Initialize to an appropriate value
string actual;
target.TagString = "these, are;my| tags";
Assert.AreEqual(target.Tags.Count, 4);
Assert.AreEqual(target.Tags[0], "these");
Assert.AreEqual(target.Tags[0], "are");
Assert.AreEqual(target.Tags[0], "my");
Assert.AreEqual(target.Tags[0], "tags");
}
public ActionResult Edit(Post post)
{
if (ModelState.IsValid)
{
if(post.Updated == null)
post.Updated = DateTime.UtcNow;
if (post.Updated.Kind == DateTimeKind.Local)
post.Updated = post.Updated.ToUniversalTime();
var databasePost = _db.Posts.Where(p => p.PostId == post.PostId).Include(p => p.Tags).SingleOrDefault();
_db.Entry(databasePost).CurrentValues.SetValues(post);
//append new tags
foreach (var updatedTag in post.Tags)
{
var dbTag = databasePost.Tags.Where(t => t.Name == updatedTag.Name).SingleOrDefault();
if (dbTag == null)
{
//New Tag not associated with post
dbTag = _db.Tags.Where(t => t.Name == updatedTag.Name).SingleOrDefault();
if (dbTag == null)
dbTag = new Tag() { Name = updatedTag.Name };
databasePost.Tags.Add(dbTag);
}
}
//remove tags
foreach (var dbTag in databasePost.Tags.ToList())
{
var updatedTag = post.Tags.Where(t => t.Name == dbTag.Name).SingleOrDefault();
if (updatedTag == null)
databasePost.Tags.Remove(dbTag);
}
_db.Entry(databasePost).State = EntityState.Modified;
_db.SaveChanges();
return RedirectToAction("Index");
}
return View(post);
}
