Dereference remote replies (#132)

* decided where to put reply dereferencing

* fiddling with dereferencing threads

* further adventures

* tidy up some stuff

* move dereferencing functionality

* a bunch of refactoring

* go fmt

* more refactoring

* bleep bloop

* docs and linting

* start implementing replies collection on gts side

* fiddling around

* allow dereferencing our replies

* lint, fmt

internal/ap/interfaces.go

@@ -0,0 +1,321 @@
+/*
+   GoToSocial
+   Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package ap
+
+import "github.com/go-fed/activity/streams/vocab"
+
+// Accountable represents the minimum activitypub interface for representing an 'account'.
+// This interface is fulfilled by: Person, Application, Organization, Service, and Group
+type Accountable interface {
+	WithJSONLDId
+	WithTypeName
+
+	WithPreferredUsername
+	WithIcon
+	WithName
+	WithImage
+	WithSummary
+	WithDiscoverable
+	WithURL
+	WithPublicKey
+	WithInbox
+	WithOutbox
+	WithFollowing
+	WithFollowers
+	WithFeatured
+}
+
+// Statusable represents the minimum activitypub interface for representing a 'status'.
+// This interface is fulfilled by: Article, Document, Image, Video, Note, Page, Event, Place, Mention, Profile
+type Statusable interface {
+	WithJSONLDId
+	WithTypeName
+
+	WithSummary
+	WithInReplyTo
+	WithPublished
+	WithURL
+	WithAttributedTo
+	WithTo
+	WithCC
+	WithSensitive
+	WithConversation
+	WithContent
+	WithAttachment
+	WithTag
+	WithReplies
+}
+
+// Attachmentable represents the minimum activitypub interface for representing a 'mediaAttachment'.
+// This interface is fulfilled by: Audio, Document, Image, Video
+type Attachmentable interface {
+	WithTypeName
+	WithMediaType
+	WithURL
+	WithName
+}
+
+// Hashtaggable represents the minimum activitypub interface for representing a 'hashtag' tag.
+type Hashtaggable interface {
+	WithTypeName
+	WithHref
+	WithName
+}
+
+// Emojiable represents the minimum interface for an 'emoji' tag.
+type Emojiable interface {
+	WithJSONLDId
+	WithTypeName
+	WithName
+	WithUpdated
+	WithIcon
+}
+
+// Mentionable represents the minimum interface for a 'mention' tag.
+type Mentionable interface {
+	WithName
+	WithHref
+}
+
+// Followable represents the minimum interface for an activitystreams 'follow' activity.
+type Followable interface {
+	WithJSONLDId
+	WithTypeName
+
+	WithActor
+	WithObject
+}
+
+// Likeable represents the minimum interface for an activitystreams 'like' activity.
+type Likeable interface {
+	WithJSONLDId
+	WithTypeName
+
+	WithActor
+	WithObject
+}
+
+// Blockable represents the minimum interface for an activitystreams 'block' activity.
+type Blockable interface {
+	WithJSONLDId
+	WithTypeName
+
+	WithActor
+	WithObject
+}
+
+// Announceable represents the minimum interface for an activitystreams 'announce' activity.
+type Announceable interface {
+	WithJSONLDId
+	WithTypeName
+
+	WithActor
+	WithObject
+	WithPublished
+	WithTo
+	WithCC
+}
+
+// CollectionPageable represents the minimum interface for an activitystreams 'CollectionPage' object.
+type CollectionPageable interface {
+	WithJSONLDId
+	WithTypeName
+
+	WithNext
+	WithPartOf
+	WithItems
+}
+
+// WithJSONLDId represents an activity with JSONLDIdProperty
+type WithJSONLDId interface {
+	GetJSONLDId() vocab.JSONLDIdProperty
+}
+
+// WithTypeName represents an activity with a type name
+type WithTypeName interface {
+	GetTypeName() string
+}
+
+// WithPreferredUsername represents an activity with ActivityStreamsPreferredUsernameProperty
+type WithPreferredUsername interface {
+	GetActivityStreamsPreferredUsername() vocab.ActivityStreamsPreferredUsernameProperty
+}
+
+// WithIcon represents an activity with ActivityStreamsIconProperty
+type WithIcon interface {
+	GetActivityStreamsIcon() vocab.ActivityStreamsIconProperty
+}
+
+// WithName represents an activity with ActivityStreamsNameProperty
+type WithName interface {
+	GetActivityStreamsName() vocab.ActivityStreamsNameProperty
+}
+
+// WithImage represents an activity with ActivityStreamsImageProperty
+type WithImage interface {
+	GetActivityStreamsImage() vocab.ActivityStreamsImageProperty
+}
+
+// WithSummary represents an activity with ActivityStreamsSummaryProperty
+type WithSummary interface {
+	GetActivityStreamsSummary() vocab.ActivityStreamsSummaryProperty
+}
+
+// WithDiscoverable represents an activity with TootDiscoverableProperty
+type WithDiscoverable interface {
+	GetTootDiscoverable() vocab.TootDiscoverableProperty
+}
+
+// WithURL represents an activity with ActivityStreamsUrlProperty
+type WithURL interface {
+	GetActivityStreamsUrl() vocab.ActivityStreamsUrlProperty
+}
+
+// WithPublicKey represents an activity with W3IDSecurityV1PublicKeyProperty
+type WithPublicKey interface {
+	GetW3IDSecurityV1PublicKey() vocab.W3IDSecurityV1PublicKeyProperty
+}
+
+// WithInbox represents an activity with ActivityStreamsInboxProperty
+type WithInbox interface {
+	GetActivityStreamsInbox() vocab.ActivityStreamsInboxProperty
+}
+
+// WithOutbox represents an activity with ActivityStreamsOutboxProperty
+type WithOutbox interface {
+	GetActivityStreamsOutbox() vocab.ActivityStreamsOutboxProperty
+}
+
+// WithFollowing represents an activity with ActivityStreamsFollowingProperty
+type WithFollowing interface {
+	GetActivityStreamsFollowing() vocab.ActivityStreamsFollowingProperty
+}
+
+// WithFollowers represents an activity with ActivityStreamsFollowersProperty
+type WithFollowers interface {
+	GetActivityStreamsFollowers() vocab.ActivityStreamsFollowersProperty
+}
+
+// WithFeatured represents an activity with TootFeaturedProperty
+type WithFeatured interface {
+	GetTootFeatured() vocab.TootFeaturedProperty
+}
+
+// WithAttributedTo represents an activity with ActivityStreamsAttributedToProperty
+type WithAttributedTo interface {
+	GetActivityStreamsAttributedTo() vocab.ActivityStreamsAttributedToProperty
+}
+
+// WithAttachment represents an activity with ActivityStreamsAttachmentProperty
+type WithAttachment interface {
+	GetActivityStreamsAttachment() vocab.ActivityStreamsAttachmentProperty
+}
+
+// WithTo represents an activity with ActivityStreamsToProperty
+type WithTo interface {
+	GetActivityStreamsTo() vocab.ActivityStreamsToProperty
+}
+
+// WithInReplyTo represents an activity with ActivityStreamsInReplyToProperty
+type WithInReplyTo interface {
+	GetActivityStreamsInReplyTo() vocab.ActivityStreamsInReplyToProperty
+}
+
+// WithCC represents an activity with ActivityStreamsCcProperty
+type WithCC interface {
+	GetActivityStreamsCc() vocab.ActivityStreamsCcProperty
+}
+
+// WithSensitive ...
+type WithSensitive interface {
+	// TODO
+}
+
+// WithConversation ...
+type WithConversation interface {
+	// TODO
+}
+
+// WithContent represents an activity with ActivityStreamsContentProperty
+type WithContent interface {
+	GetActivityStreamsContent() vocab.ActivityStreamsContentProperty
+}
+
+// WithPublished represents an activity with ActivityStreamsPublishedProperty
+type WithPublished interface {
+	GetActivityStreamsPublished() vocab.ActivityStreamsPublishedProperty
+}
+
+// WithTag represents an activity with ActivityStreamsTagProperty
+type WithTag interface {
+	GetActivityStreamsTag() vocab.ActivityStreamsTagProperty
+}
+
+// WithReplies represents an activity with ActivityStreamsRepliesProperty
+type WithReplies interface {
+	GetActivityStreamsReplies() vocab.ActivityStreamsRepliesProperty
+}
+
+// WithMediaType represents an activity with ActivityStreamsMediaTypeProperty
+type WithMediaType interface {
+	GetActivityStreamsMediaType() vocab.ActivityStreamsMediaTypeProperty
+}
+
+// type withBlurhash interface {
+// 	GetTootBlurhashProperty() vocab.TootBlurhashProperty
+// }
+
+// type withFocalPoint interface {
+// 	// TODO
+// }
+
+// WithHref represents an activity with ActivityStreamsHrefProperty
+type WithHref interface {
+	GetActivityStreamsHref() vocab.ActivityStreamsHrefProperty
+}
+
+// WithUpdated represents an activity with ActivityStreamsUpdatedProperty
+type WithUpdated interface {
+	GetActivityStreamsUpdated() vocab.ActivityStreamsUpdatedProperty
+}
+
+// WithActor represents an activity with ActivityStreamsActorProperty
+type WithActor interface {
+	GetActivityStreamsActor() vocab.ActivityStreamsActorProperty
+}
+
+// WithObject represents an activity with ActivityStreamsObjectProperty
+type WithObject interface {
+	GetActivityStreamsObject() vocab.ActivityStreamsObjectProperty
+}
+
+// WithNext represents an activity with ActivityStreamsNextProperty
+type WithNext interface {
+	GetActivityStreamsNext() vocab.ActivityStreamsNextProperty
+}
+
+// WithPartOf represents an activity with ActivityStreamsPartOfProperty
+type WithPartOf interface {
+	GetActivityStreamsPartOf() vocab.ActivityStreamsPartOfProperty
+}
+
+// WithItems represents an activity with ActivityStreamsItemsProperty
+type WithItems interface {
+	GetActivityStreamsItems() vocab.ActivityStreamsItemsProperty
+}