public IEnumerable <TWEET> GetAllTweets()
{
List <TWEET> objTweets = new List <TWEET>();
try
{
using (TwitterCloneContext objContext = new TwitterCloneContext())
{
var tweets = from obj in objContext.TWEETs
select obj;
foreach (var item in tweets)
{
objTweets.Add(new TWEET {
user_id = item.user_id, tweet_id = item.tweet_id, message = item.message, created = item.created
});
}
}
return(objTweets);
}
catch (Exception ex)
{
throw ex;
}
}
public void AddTweet(TWEET objTweet)
{
try
{
using (TwitterCloneContext objContext = new TwitterCloneContext())
{
objContext.TWEETs.Add(objTweet);
objContext.SaveChanges();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void AddUser(PERSON objUser)
{
try
{
using (TwitterCloneContext objContext = new TwitterCloneContext())
{
objContext.People.Add(objUser);
objContext.SaveChanges();
}
}
catch (Exception ex)
{
throw ex;
}
}
public void EditTweet(TWEET objTweet)
{
try
{
using (TwitterCloneContext objContext = new TwitterCloneContext())
{
objContext.TWEETs.Attach(objTweet);
objContext.Entry(objTweet).State = System.Data.Entity.EntityState.Modified;
objContext.SaveChanges();
}
}
catch (Exception ex)
{
throw ex;
}
}
public TWEET FindTweet(int id)
{
try
{
using (TwitterCloneContext objContext = new TwitterCloneContext())
{
var query = (from obj in objContext.TWEETs
where obj.tweet_id == id
select obj).FirstOrDefault();
return(query);
}
}
catch (Exception ex)
{
throw ex;
}
}
public void DeleteTweet(int id)
{
try
{
using (TwitterCloneContext objContext = new TwitterCloneContext())
{
var query = (from obj in objContext.TWEETs
where obj.tweet_id == id
select obj).FirstOrDefault();
objContext.TWEETs.Remove(query);
objContext.SaveChanges();
}
}
catch (Exception ex)
{
throw ex;
}
}
public bool VerifyUser(string username, string password)
{
try
{
using (TwitterCloneContext objContext = new TwitterCloneContext())
{
var NoOfUsers = (from obj in objContext.People
where obj.user_id == username && obj.password == password
select obj).Count();
if (NoOfUsers > 0)
{
return(true);
}
else
{
return(false);
}
}
}
catch (Exception ex)
{
throw ex;
}
}
