public virtual bool AssertAll <TResource>(LinkCondition <TResource> condition)
{
if (condition == null)
{
throw new ArgumentNullException(nameof(condition));
}
return(!condition.Assertions.Any() || condition.Assertions.All(a => a((TResource)this.Resource)));
}
public static LinksPolicyBuilder <TResource> RequireRoutedLink <TResource>(this LinksPolicyBuilder <TResource> builder,
string id,
string routeName,
Func <TResource, object> getValues,
LinkCondition <TResource> condition = null)
{
Func <TResource, RouteValueDictionary> getRouteValues = r => new RouteValueDictionary();
if (getValues != null)
{
getRouteValues = r => new RouteValueDictionary(getValues(r));
}
var req = new RouteLinkRequirement <TResource>()
{
Id = id,
RouteName = routeName,
GetRouteValues = getRouteValues,
Condition = condition ?? LinkCondition <TResource> .None
};
return(builder.Requires(req));
}
private static LinksPolicyBuilder <TResource> RequiresPagingLinks <TResource>(this LinksPolicyBuilder <TResource> builder,
string currentId,
string nextId,
string previousId,
LinkCondition <TResource> condition)
{
var req = new PagingLinksRequirement <TResource>()
{
CurrentId = currentId,
NextId = nextId,
PreviousId = previousId,
Condition = condition ?? LinkCondition <TResource> .None
};
return(builder.Requires(req));
}
public virtual async Task <bool> AuthorizeAsync <TResource>(RouteInfo route, RouteValueDictionary values, LinkCondition <TResource> condition)
{
if (route == null)
{
throw new ArgumentNullException(nameof(route));
}
if (values == null)
{
throw new ArgumentNullException(nameof(values));
}
if (condition == null)
{
throw new ArgumentNullException(nameof(condition));
}
var authContext = new LinkAuthorizationContext <TResource>(
condition.RequiresRouteAuthorization,
condition.AuthorizationRequirements,
condition.AuthorizationPolicyNames,
route,
values,
(TResource)this.Resource,
this.User);
return(await authService.AuthorizeLink(authContext));
}