follow_builder.go

package activitystreams

import (
	"net/url"
	"time"
)

type FollowBuilder struct {
	follow Follow
}

func NewFollow() *FollowBuilder {
	return &FollowBuilder{
		follow: Follow{Object: Object{Type: "Follow"}},
	}
}

func (fb *FollowBuilder) AuthoringActorID(url string) *FollowBuilder {
	fb.follow.Actor = &ObjectOrLinkOrString{
		Target: ObjectOrLink{
			Link{Type: "Link", Href: url},
		},
	}
	return fb
}

func (fb *FollowBuilder) PayloadID(followID string) *FollowBuilder {
	if _, err := url.Parse(followID); err == nil {
		fb.follow.ActivityObject = &ObjectOrLinkOrString{
			Target: ObjectOrLink{
				Link{Type: "Link", Href: followID},
			},
		}
	}

	return fb
}

func (fb *FollowBuilder) Published(t *time.Time) *FollowBuilder {
	fb.follow.Published = t
	return fb
}

func (fb *FollowBuilder) Build() *Follow {
	return &fb.follow
}