[feature] add support for receiving federated status edits (#3597)

* add support for extracting Updated field from Statusable implementers

* add support for status edits in the database, and update status dereferencer to handle them

* remove unused AdditionalInfo{}.CreatedAt

* remove unused AdditionalEmojiInfo{}.CreatedAt

* update new mention creation to use status.UpdatedAt

* remove mention.UpdatedAt, fixes related to NewULIDFromTime() change

* add migration to remove Mention{}.UpdatedAt field

* add migration to add the StatusEdit{} table

* start adding tests, add delete function for status edits

* add more of status edit migrations, fill in more of the necessary edit delete functionality

* remove unused function

* allow generating gotosocial compatible ulid via CLI with `go run ./cmd/gen-ulid`

* add StatusEdit{} test models

* fix new statusedits sql

* use model instead of table name

* actually remove the Mention.UpdatedAt field...

* fix tests now new models are added, add more status edit DB tests

* fix panic wording

* add test for deleting status edits

* don't automatically set `updated_at` field on updated statuses

* flesh out more of the dereferencer status edit tests, ensure updated at field set on outgoing AS statuses

* remove media_attachments.updated_at column

* fix up more tests, further complete the dereferencer status edit tests

* update more status serialization tests not expecting 'updated' AS property

* gah!! json serialization tests!!

* undo some gtscontext wrapping changes

* more serialization test fixing :smiling_face_with_tear:

* more test fixing, ensure the edit.status_id field is actually set :facepalm:

* fix status edit test

* grrr linter

* add edited_at field to apimodel status

* remove the choice of paging on the timeline public filtered test (otherwise it needs updating every time you add statuses ...)

* ensure that status.updated_at always fits chronologically

* fix more serialization tests ...

* add more code comments

* fix envparsing

* update swagger file

* properly handle media description changes during status edits

* slight formatting tweak

* code comment

1 files changed, 93 insertions, 0 deletions

diff --git a/internal/ap/interfaces_test.go b/internal/ap/interfaces_test.go
new file mode 100644
index 000000000..d3248cb1d
--- /dev/null
+++ b/internal/ap/interfaces_test.go
@@ -0,0 +1,93 @@
+// GoToSocial
+// Copyright (C) GoToSocial Authors admin@gotosocial.org
+// SPDX-License-Identifier: AGPL-3.0-or-later
+//
+// 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_test
+
+import (
+	"github.com/superseriousbusiness/activity/streams/vocab"
+	"github.com/superseriousbusiness/gotosocial/internal/ap"
+)
+
+var (
+	// NOTE: the below aren't actually tests that are run,
+	// we just move them into an _test.go file to declutter
+	// the main interfaces.go file, which is already long.
+
+	// Compile-time checks for Activityable interface methods.
+	_ ap.Activityable = (vocab.ActivityStreamsAccept)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsTentativeAccept)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsAdd)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsCreate)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsDelete)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsFollow)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsIgnore)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsJoin)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsLeave)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsLike)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsOffer)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsInvite)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsReject)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsTentativeReject)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsRemove)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsUndo)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsUpdate)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsView)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsListen)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsRead)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsMove)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsAnnounce)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsBlock)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsFlag)(nil)
+	_ ap.Activityable = (vocab.ActivityStreamsDislike)(nil)
+
+	// the below intransitive activities don't fit the interface definition because they're
+	// missing an attached object (as the activity itself contains the details), but we don't
+	// actually end up using them so it's  simpler to just comment them out and not have to do
+	// a WithObject{} interface check on every single incoming activity:
+	//
+	// _ Activityable = (vocab.ActivityStreamsArrive)(nil)
+	// _ Activityable = (vocab.ActivityStreamsTravel)(nil)
+	// _ Activityable = (vocab.ActivityStreamsQuestion)(nil)
+
+	// Compile-time checks for Accountable interface methods.
+	_ ap.Accountable = (vocab.ActivityStreamsPerson)(nil)
+	_ ap.Accountable = (vocab.ActivityStreamsApplication)(nil)
+	_ ap.Accountable = (vocab.ActivityStreamsOrganization)(nil)
+	_ ap.Accountable = (vocab.ActivityStreamsService)(nil)
+	_ ap.Accountable = (vocab.ActivityStreamsGroup)(nil)
+
+	// Compile-time checks for Statusable interface methods.
+	_ ap.Statusable = (vocab.ActivityStreamsArticle)(nil)
+	_ ap.Statusable = (vocab.ActivityStreamsDocument)(nil)
+	_ ap.Statusable = (vocab.ActivityStreamsImage)(nil)
+	_ ap.Statusable = (vocab.ActivityStreamsVideo)(nil)
+	_ ap.Statusable = (vocab.ActivityStreamsNote)(nil)
+	_ ap.Statusable = (vocab.ActivityStreamsPage)(nil)
+	_ ap.Statusable = (vocab.ActivityStreamsEvent)(nil)
+	_ ap.Statusable = (vocab.ActivityStreamsPlace)(nil)
+	_ ap.Statusable = (vocab.ActivityStreamsProfile)(nil)
+	_ ap.Statusable = (vocab.ActivityStreamsQuestion)(nil)
+
+	// Compile-time checks for Pollable interface methods.
+	_ ap.Pollable = (vocab.ActivityStreamsQuestion)(nil)
+
+	// Compile-time checks for PollOptionable interface methods.
+	_ ap.PollOptionable = (vocab.ActivityStreamsNote)(nil)
+
+	// Compile-time checks for Acceptable interface methods.
+	_ ap.Acceptable = (vocab.ActivityStreamsAccept)(nil)
+)