/// <summary>
/// Peforms guest user registration and generates a JWT.
/// </summary>
/// <returns>A JSON response containing a JWT.</returns>
public async Task <IActionResult> OnPostAcquireTokenAsync()
{
if (ModelState.IsValid)
{
_logger.LogInformation("The user attempted to login");
var serviceProvider = HttpContext.RequestServices;
var authenticationProvider = (AuthenticationProvider)
serviceProvider.GetService(typeof(AuthenticationProvider));
// TODO: This is fragile. Make stronger in Elderberry.
var userNameEscaped = InputName.Replace(" ", "+");
var inputRoomLowercased = InputRoom.ToLowerInvariant();
var email = $"{InputName.ToLowerInvariant().Replace(" ", "")}@{inputRoomLowercased}";
var result = await authenticationProvider.Register(new UserDetails()
{
Username = userNameEscaped,
Email = email,
});
if (!result.Succeeded)
{
ModelState.AddModelError(string.Empty, "A user by that name already exists in this room.");
return(Page());
}
var token = await authenticationProvider.Login(new LoginCredentials()
{
Email = email,
});
if (token is null)
{
ModelState.AddModelError(string.Empty, "An error occurred when trying to join the room.");
return(Page());
}
// Redirect back, with the token.
ViewData["Token"] = token;
return(Page());
}
// If we got this far, something failed, redisplay form
_logger.LogError("The model state was not valid.");
return(Page());
}
private void InitInput()
{
if (!string.IsNullOrEmpty(InputName))
{
divInput.Controls.Add(new Label {
ID = LabelPrefix + InputName.Replace(" ", string.Empty), Text = String.Format("<span>{0}:</span>", InputName)
});
TextBox tb = new TextBox {
ID = TextBoxPrefix + InputName.Replace(" ", string.Empty)
};
if (!string.IsNullOrEmpty(InputMaxLength))
{
int tbMaxLength;
if (Int32.TryParse(InputMaxLength, out tbMaxLength))
{
tb.MaxLength = tbMaxLength;
}
}
divInput.Controls.Add(tb);
}
}