service backend

api/pkg/messaging/internal/notifications/object/object.go

@@ -0,0 +1,46 @@
+package notifications
+
+import (
+	messaging "github.com/tech/sendico/pkg/messaging/envelope"
+	gmessaging "github.com/tech/sendico/pkg/messaging/internal/generated"
+	"github.com/tech/sendico/pkg/model"
+	nm "github.com/tech/sendico/pkg/model/notification"
+	"github.com/tech/sendico/pkg/mservice"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"google.golang.org/protobuf/proto"
+)
+
+type ObjectNotification struct {
+	messaging.Envelope
+	actorAccountRef primitive.ObjectID
+	objectRef       primitive.ObjectID
+}
+
+func (acn *ObjectNotification) Serialize() ([]byte, error) {
+	var msg gmessaging.ObjectUpdatedEvent
+	msg.ActorAccountRef = acn.actorAccountRef.Hex()
+	msg.ObjectRef = acn.objectRef.Hex()
+	data, err := proto.Marshal(&msg)
+	if err != nil {
+		return nil, err
+	}
+	return acn.Envelope.Wrap(data)
+}
+
+func NewObjectNotification(t mservice.Type, action nm.NotificationAction) model.NotificationEvent {
+	return model.NewNotification(t, action)
+}
+
+func NewObjectImp(
+	sender string,
+	actorAccountRef primitive.ObjectID,
+	objectType mservice.Type,
+	objectRef primitive.ObjectID,
+	action nm.NotificationAction,
+) messaging.Envelope {
+	return &ObjectNotification{
+		Envelope:        messaging.CreateEnvelope(sender, NewObjectNotification(objectType, action)),
+		actorAccountRef: actorAccountRef,
+		objectRef:       objectRef,
+	}
+}