private bool IsUserExits(User anUser)
{
User user = userGateway.GetUserByEmail(anUser.Email);
if (user != null)
{
return true;
}
return false;
}
protected void registerButton_Click(object sender, EventArgs e)
{
string userId = Guid.NewGuid().ToString().Replace("-","").ToUpper();
string userName = userNameTextBox.Text;
string email = emailTextBox.Text;
string password = passwordTextBox.Text;
User anUser=new User(userId,userName,email,password);
string messsage = userManager.Save(anUser);
messageLabel.Text = messsage;
ClearAllTextBox();
//Response.Redirect("LogIn.aspx");
}
public int Insert(User anUser)
{
string query = "INSERT INTO t_Users VALUES(@userId,@userName,@email,@password)";
CommandObj.CommandText = query;
CommandObj.Parameters.Clear();
CommandObj.Parameters.AddWithValue("@userId", anUser.UserId);
CommandObj.Parameters.AddWithValue("@userName", anUser.UserName);
CommandObj.Parameters.AddWithValue("@email", anUser.Email);
CommandObj.Parameters.AddWithValue("@password", anUser.Password);
ConnectionObj.Open();
int rowAffected = CommandObj.ExecuteNonQuery();
return rowAffected;
}
public string Save(User anUser)
{
bool isUserExits = IsUserExits(anUser);
if (isUserExits)
{
return "This email is already used by someone";
}
if (userGateway.Insert(anUser) > 0)
{
return "Registration sucessful";
}
return "Registration failed";
}
public User GetUserByEmail(string email)
{
string query = "SELECT * FROM t_Users WHERE Email=@email";
CommandObj.CommandText = query;
CommandObj.Parameters.Clear();
CommandObj.Parameters.AddWithValue("@email", email);
User anUser = null;
ConnectionObj.Open();
SqlDataReader reader = CommandObj.ExecuteReader();
if (reader.Read())
{
anUser=new User();
anUser.UserId = reader["UserId"].ToString();
anUser.UserName = reader["UserName"].ToString();
anUser.Email = reader["Email"].ToString();
anUser.Password = reader["Password"].ToString();
}
reader.Close();
CommandObj.Dispose();
ConnectionObj.Close();
return anUser;
}