// Edits all of current users fields
public static bool Edit(string username, string password, string email, string firstName, string lastName, string phone)
{
ErrorMessages.Clear();
// Validate fields
if (!IsLoggedIn || currentUser.Id < 0)
{
ErrorMessages.Add("Current user is not valid.");
return(false); // dont bother validating rest
}
if (username.Equals(""))
{
ErrorMessages.Add("Username cannot be blank.");
}
isValidPassword(password); // Function populates error messages
if (email.Equals("") || !isValidEmail(email))
{
ErrorMessages.Add("Email address is invalid.");
}
if (firstName.Equals(""))
{
ErrorMessages.Add("First name cannot be blank.");
}
if (lastName.Equals(""))
{
ErrorMessages.Add("Last name cannot be blank.");
}
var validPhone = Regex.Match(phone, PHONE_REGEX, RegexOptions.IgnoreCase);
if (phone.Equals("") || !validPhone.Success)
{
ErrorMessages.Add("Phone number is invalid.");
}
if (ErrorMessages.Count > 0)
{
return(false); // didnt pass validation
}
// Attempt edit, returns true if successful
DALUser dbUser = new DALUser();
bool updated = dbUser.Edit(currentUser.Id, username, password, email, firstName, lastName, phone);
if (updated)
{
// details are persisted, can now set the current user instance's variables
currentUser.Username = username;
currentUser.Email = email;
currentUser.FirstName = firstName;
currentUser.LastName = lastName;
currentUser.Phone = phone;
}
return(updated);
}
// Returns true if successful login
public static bool Login(string username, string password)
{
ErrorMessages.Clear();
if (!isValidPassword(password))
{
return(false);
}
// Attempt login
DALUser dbUser = new DALUser();
currentUser = dbUser.Login(username, password);
// dbUser's login function sets currentUser to a user object if login was successful.
IsLoggedIn = (currentUser != null);
return(IsLoggedIn);
}
/* Function Register:
*
* Inputs:
* - A User object containing the user to be registered
* - A string containing the password
*
* Outputs:
* - Returns a user object if registration is successful, null if registration fails
*
*/
public static User Register(User user, string password)
{
ErrorMessages.Clear();
// Create a DALUser object
DALUser dbUser = new DALUser();
// Check if password is valid
if (!isValidPassword(password))
{
return(null);
}
// Check if username or email exist in DB
if (dbUser.UsernameOrEmailExistsInDb(user))
{
return(null);
}
// Attempt registration, return the user object if successful
return(dbUser.Register(user, password));
}
