public async Task<IdentityResult> RegisterExternal(RegisterExternalModel model)
{
var info = await AuthenticationManager.GetExternalLoginInfoAsync();
if (info == null) return new IdentityResult("External login info not found.");
var user = new AppUser { UserName = model.UserName, Email = model.Email ?? "" };
var result = await UserManager.CreateAsync(user);
if (!result.Succeeded) return result;
result = await UserManager.AddLoginAsync(user.Id, info.Login);
if (!result.Succeeded) return result;
return await UserManager.AddToRoleAsync(user.Id, DefaultUserRole);
}
public async Task<IdentityResult> CreateAsync(RegisterModel model)
{
var user = new AppUser { UserName = model.UserName, Email = model.Email };
var result = await UserManager.CreateAsync(user, model.Password);
if (!result.Succeeded) return result;
return await UserManager.AddToRoleAsync(user.Id, DefaultUserRole);
}