public int CreateToken(TokenModel tm)
{
int result = DaoUtilities.NO_CHANGES;
TOKEN t = db.TOKEN.Create();
t.USER_ID = tm.UserId;
t.TOKEN1 = tm.Token;
t.EXP_DATE = tm.ExpireDate;
db.TOKEN.Add(t);
try
{
int saveResult = db.SaveChanges();
if (saveResult == 1)
result = DaoUtilities.SAVE_SUCCESSFUL;
}
catch (DbUpdateConcurrencyException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.UPDATE_CONCURRENCY_EXCEPTION;
}
catch (DbUpdateException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.UPDATE_EXCEPTION;
}
catch (DbEntityValidationException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.ENTITY_VALIDATION_EXCEPTION;
}
catch (NotSupportedException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.UNSUPPORTED_EXCEPTION;
}
catch (ObjectDisposedException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.DISPOSED_EXCEPTION;
}
catch (InvalidOperationException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.INVALID_OPERATION_EXCEPTION;
}
return result;
}
public int DeleteToken(TokenModel tm)
{
int result = DaoUtilities.NO_CHANGES;
TOKEN t = db.TOKEN.Find(tm.UserId, tm.Token);
if (t != null)
{
db.TOKEN.Remove(t);
try
{
int saveResult = db.SaveChanges();
if (saveResult == 1)
result = DaoUtilities.SAVE_SUCCESSFUL;
}
catch (DbUpdateConcurrencyException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.UPDATE_CONCURRENCY_EXCEPTION;
}
catch (DbUpdateException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.UPDATE_EXCEPTION;
}
catch (DbEntityValidationException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.ENTITY_VALIDATION_EXCEPTION;
}
catch (NotSupportedException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.UNSUPPORTED_EXCEPTION;
}
catch (ObjectDisposedException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.DISPOSED_EXCEPTION;
}
catch (InvalidOperationException e)
{
Console.WriteLine(e.GetBaseException().ToString());
result = DaoUtilities.INVALID_OPERATION_EXCEPTION;
}
}
return result;
}
public TokenModel FindToken(String TokenId, String token)
{
TokenModel tm = new TokenModel();
TOKEN t = db.TOKEN.Find(TokenId, token);
tm.UserId = t.USER_ID;
tm.Token = t.TOKEN1;
tm.ExpireDate = t.EXP_DATE;
return tm;
}
