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93 lines
2.7 KiB
Go
93 lines
2.7 KiB
Go
package apmodels
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import (
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"net/url"
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"time"
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"github.com/go-fed/activity/streams"
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"github.com/go-fed/activity/streams/vocab"
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"github.com/owncast/owncast/core/data"
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)
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// PrivacyAudience represents the audience for an activity.
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type PrivacyAudience = string
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const (
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// PUBLIC is an audience meaning anybody can view the item.
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PUBLIC PrivacyAudience = "https://www.w3.org/ns/activitystreams#Public"
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)
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// MakeCreateActivity will return a new Create activity with the provided ID.
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func MakeCreateActivity(activityID *url.URL) vocab.ActivityStreamsCreate {
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activity := streams.NewActivityStreamsCreate()
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id := streams.NewJSONLDIdProperty()
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id.Set(activityID)
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activity.SetJSONLDId(id)
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// TO the public if we're not treating ActivityPub as "private".
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if !data.GetFederationIsPrivate() {
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public, _ := url.Parse(PUBLIC)
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to := streams.NewActivityStreamsToProperty()
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to.AppendIRI(public)
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activity.SetActivityStreamsTo(to)
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audience := streams.NewActivityStreamsAudienceProperty()
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audience.AppendIRI(public)
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activity.SetActivityStreamsAudience(audience)
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}
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return activity
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}
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// MakeUpdateActivity will return a new Update activity with the provided aID.
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func MakeUpdateActivity(activityID *url.URL) vocab.ActivityStreamsUpdate {
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activity := streams.NewActivityStreamsUpdate()
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id := streams.NewJSONLDIdProperty()
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id.Set(activityID)
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activity.SetJSONLDId(id)
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// CC the public if we're not treating ActivityPub as "private".
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if !data.GetFederationIsPrivate() {
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public, _ := url.Parse(PUBLIC)
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cc := streams.NewActivityStreamsCcProperty()
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cc.AppendIRI(public)
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activity.SetActivityStreamsCc(cc)
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}
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return activity
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}
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// MakeNote will return a new Note object.
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func MakeNote(text string, noteIRI *url.URL, attributedToIRI *url.URL) vocab.ActivityStreamsNote {
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note := streams.NewActivityStreamsNote()
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content := streams.NewActivityStreamsContentProperty()
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content.AppendXMLSchemaString(text)
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note.SetActivityStreamsContent(content)
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id := streams.NewJSONLDIdProperty()
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id.Set(noteIRI)
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note.SetJSONLDId(id)
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published := streams.NewActivityStreamsPublishedProperty()
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published.Set(time.Now())
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note.SetActivityStreamsPublished(published)
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attributedTo := attributedToIRI
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attr := streams.NewActivityStreamsAttributedToProperty()
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attr.AppendIRI(attributedTo)
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note.SetActivityStreamsAttributedTo(attr)
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// To the public if we're not treating ActivityPub as "private".
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if !data.GetFederationIsPrivate() {
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public, _ := url.Parse(PUBLIC)
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to := streams.NewActivityStreamsToProperty()
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to.AppendIRI(public)
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note.SetActivityStreamsTo(to)
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audience := streams.NewActivityStreamsAudienceProperty()
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audience.AppendIRI(public)
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note.SetActivityStreamsAudience(audience)
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}
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return note
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}
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