/// <summary>
/// Checks the permission for requested action as specified in particular permission .ctor.
/// The check is performed in the scope of supplied session, or if no session was supplied then
/// current execution context session is assumed. An Async version which uses async manager.AuthorizeAsync() call
/// </summary>
/// <returns>True when action is authorized, false otherwise</returns>
public virtual async Task <bool> CheckAsync(ISecurityManager secman, ISession sessionInstance = null)
{
secman.NonNull(nameof(secman));
var session = sessionInstance ?? ExecutionContext.Session ?? NOPSession.Instance;
var user = session.User;
//System user passes all permission checks
if (user.Status == UserStatus.System)
{
return(true);
}
var access = await secman.AuthorizeAsync(user, this).ConfigureAwait(false);
if (!access.IsAssigned)
{
return(false);
}
return(DoCheckAccessLevel(secman, session, access));
}
