revise NewForgeLike

Also added new test, which still fails since time.Now() does not match

models/forgefed/activity.go

@@ -6,7 +6,6 @@ package forgefed
 import (
 	"time"
 
-	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/validation"
 
 	ap "github.com/go-ap/activitypub"
@@ -19,17 +18,12 @@ type ForgeLike struct {
 	ap.Activity
 }
 
-// TODO: Use explicit values instead of ctx !!
 func NewForgeLike(actorIRI string, objectIRI string) (ForgeLike, error) {
 	result := ForgeLike{}
 	result.Type = ap.LikeType
 	// ToDo: Would validating the source by Actor.Type field make sense?
-	object := new(ap.Object)
+	result.Actor = ap.IRI(actorIRI)   // Thats us, a User
-	object.ID = ap.IRI(objectIRI)
+	result.Object = ap.IRI(objectIRI) // Thats them, a Repository
-
-	result.Actor = ap.ActorNew(ap.IRI(actorIRI), "ForgejoUser") // Thats us, a User
-	result.Object = object                                      // Thats them, a Repository
-	log.Info("Object is: %v", object)
 	result.StartTime = time.Now()
 	if valid, err := validation.IsValid(result); !valid {
 		return ForgeLike{}, err

models/forgefed/activity_test.go

@@ -12,6 +12,30 @@ import (
 	ap "github.com/go-ap/activitypub"
 )
 
+// TODO: fix this test. mock time.Now?
+func Test_NewForgeLike(t *testing.T) {
+	actorIRI := "https://repo.prod.meissa.de/api/v1/activitypub/user-id/1"
+	objectIRI := "https://codeberg.org/api/v1/activitypub/repository-id/1"
+	want := []byte(`{"type":"Like","actor":"https://repo.prod.meissa.de/api/v1/activitypub/user-id/1","object":"https://codeberg.org/api/v1/activitypub/repository-id/1"}`)
+
+	sut, err := NewForgeLike(actorIRI, objectIRI)
+	if err != nil {
+		t.Errorf("unexpected error: %v\n", err)
+	}
+	if valid, _ := validation.IsValid(sut); !valid {
+		t.Errorf("sut expected to be valid: %v\n", sut.Validate())
+	}
+
+	got, err := sut.MarshalJSON()
+	if err != nil {
+		t.Errorf("MarshalJSON() error = \"%v\"", err)
+		return
+	}
+	if !reflect.DeepEqual(got, want) {
+		t.Errorf("MarshalJSON() got = %q, want %q", got, want)
+	}
+}
+
 func Test_StarMarshalJSON(t *testing.T) {
 	type testPair struct {
 		item    ForgeLike