/// <summary>
/// Creates a new user from the registration form. Hashes the password and inserts into the database.
/// </summary>
/// <param name="rfo">Form object from the registration form</param>
/// <returns>Returns created user</returns>
public async Task <User> CreateUser(RegisterFormObject rfo)
{
rfo.Password = IdentityBasedHasher.HashPassword(rfo.Password).ToHashString();
var user = rfo.ToUser();
using (var db = _conn.Open())
{
var userId = await db.InsertAsync(user);
user.Id = (int)userId;
}
return(user);
}
/// <summary>
/// Checks to see if the username is valid and available in the database
/// </summary>
/// <param name="rfo">Form object passed in from the registration form</param>
/// <param name="modelState">Current ModelState of the controller</param>
/// <returns>false if there are any errors, true if user is valid and available</returns>
public async Task <bool> CheckUser(RegisterFormObject rfo, ModelStateDictionary modelState)
{
if (!rfo.UserName.All(c => char.IsLetterOrDigit(c)))
{
modelState.AddModelError("UserName", "UserName can only contain letters and numbers");
return(false);
}
using (var db = _conn.Open())
{
if (await db.ExistsAsync <User>(u => u.Email == rfo.Email))
{
modelState.AddModelError("Email", "Email already registered");
return(false);
}
if (await db.ExistsAsync <User>(u => u.UserName == rfo.UserName))
{
modelState.AddModelError("UserName", "UserName already taken");
return(false);
}
}
return(true);
}
