49 lines
1.6 KiB
Go
49 lines
1.6 KiB
Go
package inbox
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import (
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"context"
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"time"
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"github.com/go-fed/activity/streams/vocab"
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"github.com/owncast/owncast/activitypub/persistence"
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"github.com/owncast/owncast/core/chat/events"
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"github.com/pkg/errors"
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)
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func handleLikeRequest(c context.Context, activity vocab.ActivityStreamsLike) error {
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object := activity.GetActivityStreamsObject()
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actorReference := activity.GetActivityStreamsActor()
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if object.Len() < 1 {
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return errors.New("like activity is missing object")
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}
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if actorReference.Len() < 1 {
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return errors.New("like activity is missing actor")
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}
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objectIRI := object.At(0).GetIRI().String()
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actorIRI := actorReference.At(0).GetIRI().String()
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if hasPreviouslyhandled, err := persistence.HasPreviouslyHandledInboundActivity(objectIRI, actorIRI, events.FediverseEngagementLike); hasPreviouslyhandled || err != nil {
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return errors.Wrap(err, "inbound activity of like has already been handled")
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}
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// Likes need to match a post we had already sent.
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_, isLiveNotification, timestamp, err := persistence.GetObjectByIRI(objectIRI)
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if err != nil {
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return errors.Wrap(err, "Could not find post locally")
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}
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// Don't allow old activities to be liked
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if time.Since(timestamp) > maxAgeForEngagement {
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return errors.New("Activity is too old to be liked")
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}
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// Save as an accepted activity
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if err := persistence.SaveInboundFediverseActivity(objectIRI, actorIRI, events.FediverseEngagementLike, time.Now()); err != nil {
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return errors.Wrap(err, "unable to save inbound like activity")
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}
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return handleEngagementActivity(events.FediverseEngagementLike, isLiveNotification, actorReference, events.FediverseEngagementLike)
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}
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