HasPermissionHandler.cs

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//-----------------------------------------------------------------------
// <copyright file="CslaPermissionsHandler.cs" company="Marimer LLC">
//     Copyright (c) Marimer LLC. All rights reserved.
//     Website: https://cslanet.com
// </copyright>
// <summary>Authorization handler for CSLA permissions</summary>
//-----------------------------------------------------------------------
using System.Threading.Tasks;
using Microsoft.AspNetCore.Authorization;
 
namespace Csla.Blazor
{
  public class CslaPermissionsHandler : AuthorizationHandler<CslaPermissionRequirement>
  {
    private ApplicationContext ApplicationContext { get; set; }
 
    public CslaPermissionsHandler(ApplicationContext applicationContext)
    {
      ApplicationContext = applicationContext;
    }
 
    protected override Task HandleRequirementAsync(AuthorizationHandlerContext context, CslaPermissionRequirement requirement)
    {
      if (Rules.BusinessRules.HasPermission(ApplicationContext, requirement.Action, requirement.ObjectType))
        context.Succeed(requirement);
      else
        context.Fail();
      return Task.CompletedTask;
    }
  }
}