public async Task <KeyValuePair <bool, string> > CheckUserName(MainApiDbContext context)
{
//Reprocess the UserName string to remove all characters as \s \t \r \n
UserName = string.Concat(UserName.Where(c => !char.IsWhiteSpace(c)));
//Check if UserName is already used
if (await context.Users.AnyAsync(u => u.Username == UserName))
{
return(new KeyValuePair <bool, string>(false, "UsernameClashed"));
}
//Check if UserName matches the required format
var regex = new Regex(@"^[\w\d_]{4,12}$");
return(!regex.Match(UserName).Success
? new KeyValuePair <bool, string>(false, "RegexMismatched")
: new KeyValuePair <bool, string>(true, string.Empty));
}
public async Task <KeyValuePair <bool, string> > CheckEmail(MainApiDbContext context)
{
//Remove all starting and trailing spaces
Email = Email.Trim(' ').ToLower();
//Since dots has no matter in email, simplify it by removing all dots
var simplified = Email.Replace(".", string.Empty);
//Check if Email is already used
if (await context.Users.AnyAsync(u => u.Email.Replace(".", string.Empty) == simplified))
{
return(new KeyValuePair <bool, string>(false, "EmailClashed"));
}
//Check for Email format
var regex = new Regex(@"^([\w\.\-]+)@([\w\-]+)((\.(\w){2,3})+)$");
return(!regex.Match(Email).Success
? new KeyValuePair <bool, string>(false, "InvalidEmail")
: new KeyValuePair <bool, string>(true, string.Empty));
}
public AccountController(MainApiDbContext context)
{
_context = context;
_emailService = new EmailService();
}
