/// <summary>
/// Checks if the policies are satisfied for the given action.
/// </summary>
/// <param name="context">The policies checking context.</param>
/// <returns>The policies checking result.</returns>
public async Task <IPolicyResult <TAction> > CheckPoliciesAsync(TPolicyContext context)
{
if (this.logger == null)
{
// Getting the logger lazilly at the first call.
this.logger = this.serviceProvider.GetService <ILogger <AuthorizedActionChecker <TPolicyContext, TAction> > >();
}
this.logger.LogDebug($"Checking the policies of the {typeof(TAction).FullName} action.");
if (this.specificActionCheckers == null)
{
// Getting the specific actions checkers lazilly at the first call.
this.specificActionCheckers = new List <IAuthorizedSpecificActionChecker <TPolicyContext, TAction> >(this.serviceProvider.GetServices <IAuthorizedSpecificActionChecker <TPolicyContext, TAction> >());
}
// Returning the first specific action that checks all its policies.
foreach (IAuthorizedSpecificActionChecker <TPolicyContext, TAction> specificActionChecker in this.specificActionCheckers)
{
IPolicyResult <TAction> result = await specificActionChecker.CheckPoliciesAsync(context).ConfigureAwait(false);
if (result.Allowed)
{
return(result);
}
}
return(NotAllowedResult <TAction> .Default);
}
public async Task <IActionResult> ListerEnquetes()
{
IPolicyResult <IListerEnquetes> result = await this.listerEnquetesChecker.CheckPoliciesAsync(new VoidPolicyContext()).ConfigureAwait(false);
if (result.Allowed)
{
ICollection <Enquete> enquetes = await result.Action.ExecuteAsync().ConfigureAwait(false);
return(this.View(enquetes));
}
return(this.View("Unauthorized"));
}
public async Task <IActionResult> CloturerEnquete()
{
CloturerEnquetePolicyContext context = new CloturerEnquetePolicyContext
{
Utilisateur = Utilisateur.CreateAdmin(),
Enquete = Enquete.Create()
};
IPolicyResult <ICloturerEnquete> result = await this.cloturerEnqueteChecker.CheckPoliciesAsync(context).ConfigureAwait(false);
if (result.Allowed)
{
result.Action.Execute(context.Enquete, context.Utilisateur);
return(this.View(context.Enquete));
}
return(this.View("Unauthorized"));
}
