public void AddUser(Person model, out string _ValidationMessage)
{
_ValidationMessage = string.Empty;
try
{
using (DOTNETEntities _TwitterEntity = new DOTNETEntities())
{
Person isExist = (from p in _TwitterEntity.People
where p.username == model.username
select p).FirstOrDefault();
if (isExist == null)
{
_TwitterEntity.People.Add(model);
_TwitterEntity.SaveChanges();
_ValidationMessage = "User " + model.username + " Successfully Created!.";
}
else
{
_ValidationMessage = "This user " + model.username + " Already Exists!.";
}
}
}
catch (Exception ex)
{
string error = ex.Message;
throw;
}
}
public Person AddFollowerByUser(int userID, string userName, out string message)
{
Person _Person = new Person();
message = string.Empty;
using (var db = new DOTNETEntities())
{
_Person = (from p in db.People
where p.username == userName
select p).FirstOrDefault();
if (_Person != null && _Person.user_id != 0)
{
Follower _addUser = new Follower()
{
user_id = userID, follower_id = _Person.user_id
};
if (!db.Followers.Where(s => s.user_id == _addUser.user_id && s.follower_id == _addUser.follower_id).Any())
{
db.Followers.Add(_addUser);
db.SaveChanges();
message = "Follower is added";
}
else
{
message = "Follower is already in your list!.";
}
}
}
return(_Person);
}
public void SaveTweet(Tweet _tweet, int user_id, out string _ValidationMessage)
{
_ValidationMessage = string.Empty;
using (DOTNETEntities _TwitterEntity = new DOTNETEntities())
{
_TwitterEntity.Tweets.Add(_tweet);
_TwitterEntity.SaveChanges();
_ValidationMessage = "Tweet Successfully Posted!.";
}
}