public ActionResult Index(string handle, string tweet)
{
const int maxTweetLength = 140;
ModelState.Clear();
if (string.IsNullOrEmpty(handle))
{
ModelState.AddModelError("Handle", "Handle is required");
}
if (string.IsNullOrEmpty(tweet))
{
ModelState.AddModelError("Tweet", "Tweet is required");
}
else if (tweet.Length > maxTweetLength)
{
string errorMessage = string.Format(
"The tweet cannot exceed {0} characters", maxTweetLength);
ModelState.AddModelError("Tweet", errorMessage);
}
if (ModelState.IsValid)
{
ViewBag.Handle = handle;
ViewBag.Tweet = tweet;
SimpleTwitter simpleTwitter = new SimpleTwitter(handle, tweet, DateTime.Now.ToString());
simpleTwitterModel.create(simpleTwitter);
}
return(View());
}
public void create(SimpleTwitter simpleTwitter)
{
tweetCollection.InsertOne(simpleTwitter);
}
