/// <summary>
/// Displays the login page.
/// </summary>
private async Task <ActionResult> ViewLoginFormAsync(LoginStatus?status, string returnUrl = null)
{
ViewBag.Data = new LoginDataVM
{
ReturnUrl = returnUrl,
AllowGuests = _cfgProvider.GetDynamicConfig().AllowGuests,
AllowPasswordAuth = _cfgProvider.GetStaticConfig().Auth.AllowPasswordAuth,
Providers = _provs.AvailableProviders,
IsFirstUser = await _auth.IsFirstUserAsync(),
Status = status
};
return(View(new LocalLoginVM()));
}
/// <summary>
/// Checks the authorization if the config requires it.
/// </summary>
protected override async Task HandleRequirementAsync(AuthorizationHandlerContext context, AuthRequirement requirement)
{
var cfg = _cfgProvider.GetDynamicConfig();
if (cfg.AllowGuests)
{
context.Succeed(requirement);
return;
}
var user = await _userMgr.GetUserAsync(context.User);
if (user?.IsValidated == true)
{
context.Succeed(requirement);
}
}
/// <summary>
/// Renders the tree using ELK.js.
/// </summary>
private async Task <string> RenderTree(INodeServices js, TreeLayoutVM tree)
{
var thoroughness = Interpolator.MapValue(
_config.GetDynamicConfig().TreeRenderThoroughness,
new IntervalMap(1, 10, 1, 10),
new IntervalMap(11, 50, 11, 600),
new IntervalMap(51, 100, 301, 15000)
);
var json = JsonConvert.SerializeObject(tree);
var result = await js.InvokeAsync <string>("./External/tree/tree-layout.js", json, thoroughness);
if (string.IsNullOrEmpty(result))
{
throw new Exception("Failed to render tree: output is empty.");
}
return(result);
}
/// <summary>
/// Gets the update form default values.
/// </summary>
public async Task <UpdateDynamicConfigVM> RequestUpdateAsync()
{
var config = _cfgService.GetDynamicConfig();
return(_mapper.Map <UpdateDynamicConfigVM>(config));
}