Added ToX functions for Collection types

Changes

3 changed files (+69/-1)

• go.mod
  • @@ -2,6 +2,6 @@ module github.com/go-ap/activitypub
    require ( github.com/buger/jsonparser v0.0.0-20181023193515-52c6e1462ebd - github.com/go-ap/activitystreams v0.0.0-20190820195421-bd2f80c09306 + github.com/go-ap/activitystreams v0.0.0-20190821202132-4a1645657eaa github.com/go-ap/jsonld v0.0.0-20190630153951-3e340483bd9f )
• helpers.go
  • @@ -11,6 +11,10 @@ type withActivityFn func (*activitystreams.Activity) error
    type withIntransitiveActivityFn func (*activitystreams.IntransitiveActivity) error type withQuestionFn func (*activitystreams.Question) error type withPersonFn func (*Person) error + type withCollectionFn func (*activitystreams.Collection) error + type withCollectionPageFn func (*activitystreams.CollectionPage) error + type withOrderedCollectionFn func (*activitystreams.OrderedCollection) error + type withOrderedCollectionPageFn func (*activitystreams.OrderedCollectionPage) error // OnObject func OnObject(it activitystreams.Item, fn withObjectFn) error {
  • @@ -74,3 +78,51 @@ func OnPerson(it activitystreams.Item, fn withPersonFn) error {
    } return fn(pers) } + + // OnCollection + func OnCollection(it activitystreams.Item, fn withCollectionFn) error { + if it.GetType() != activitystreams.CollectionType { + return errors.New(fmt.Sprintf("%T[%s] can't be converted to Collection", it, it.GetType())) + } + col, err := activitystreams.ToCollection(it) + if err != nil { + return err + } + return fn(col) + } + + // OnCollectionPage + func OnCollectionPage(it activitystreams.Item, fn withCollectionPageFn) error { + if it.GetType() != activitystreams.CollectionPageType { + return errors.New(fmt.Sprintf("%T[%s] can't be converted to Collection Page", it, it.GetType())) + } + col, err := activitystreams.ToCollectionPage(it) + if err != nil { + return err + } + return fn(col) + } + + // OnOrderedCollection + func OnOrderedCollection(it activitystreams.Item, fn withOrderedCollectionFn) error { + if it.GetType() != activitystreams.OrderedCollectionType { + return errors.New(fmt.Sprintf("%T[%s] can't be converted to OrderedCollection", it, it.GetType())) + } + col, err := activitystreams.ToOrderedCollection(it) + if err != nil { + return err + } + return fn(col) + } + + // OnOrderedCollectionPage + func OnOrderedCollectionPage(it activitystreams.Item, fn withOrderedCollectionPageFn) error { + if it.GetType() != activitystreams.OrderedCollectionPageType { + return errors.New(fmt.Sprintf("%T[%s] can't be converted to OrderedCollection Page", it, it.GetType())) + } + col, err := activitystreams.ToOrderedCollectionPage(it) + if err != nil { + return err + } + return fn(col) + }
• helpers_test.go
  • @@ -129,3 +129,19 @@ func TestOnPerson(t *testing.T) {
    t.Errorf("Unexpected error returned %s", err) } } + + func TestOnCollection(t *testing.T) { + t.Skipf("TODO") + } + + func TestOnCollectionPage(t *testing.T) { + t.Skipf("TODO") + } + + func TestOnOrderedCollection(t *testing.T) { + t.Skipf("TODO") + } + + func TestOnOrderedCollectionPage(t *testing.T) { + t.Skipf("TODO") + }