/// <summary>
/// db context function to delete a tweet
/// </summary>
/// <param name="uid"></param>
/// <param name="tid"></param>
/// <returns></returns>
public bool DeleteTweet(Guid uid, Guid tid)
{
Tweet tweet = DBContext.Tweet.Where(ds => ds.ID == tid && ds.UserID == uid).FirstOrDefault();
if (tweet != null)
{
tagdb.DeleteTag(tweet.ID);
DBContext.Entry(tweet).State = EntityState.Deleted;
DBContext.SaveChanges();
return(true);
}
else
{
return(false);
}
}
public bool DeleteTag(Guid tweetId)
{
IList <Tag> taglist = dbcontext.Tag.Where(dr => dr.TweetID == tweetId).ToList();
if (taglist.Count > 0)
{
foreach (var item in taglist)
{
dbcontext.Entry(item).State = EntityState.Deleted;
dbcontext.SaveChanges();
}
return(true);
}
else
{
return(false);
}
}