[feature] Process outgoing Move from clientAPI (#2750)

* prevent moved accounts from taking create-type actions

* update move logic

* federate move out

* indicate on web profile when an account has moved

* [docs] Add migration docs section

* lock while checking + setting move state

* use redirectFollowers func for clientAPI as well

* comment typo

* linter? i barely know 'er!

* Update internal/uris/uri.go

Co-authored-by: Daenney <daenney@users.noreply.github.com>

* add a couple tests for move

* fix little mistake exposed by tests (thanks tests)

* ensure Move marked as successful

* attach shared util funcs to struct

* lock whole account when doing move

* move moving check to after error check

* replace repeated text with error func

* linterrrrrr!!!!

* catch self follow case

---------

Co-authored-by: Daenney <daenney@users.noreply.github.com>

7 files changed, 377 insertions, 260 deletions

diff --git a/internal/processing/workers/federate.go b/internal/processing/workers/federate.go
index aacb8dcc8..9fdb8f662 100644
--- a/internal/processing/workers/federate.go
+++ b/internal/processing/workers/federate.go
@@ -23,6 +23,7 @@ import (
 
 	"github.com/superseriousbusiness/activity/pub"
 	"github.com/superseriousbusiness/activity/streams"
+	"github.com/superseriousbusiness/gotosocial/internal/ap"
 	"github.com/superseriousbusiness/gotosocial/internal/federation"
 	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
 	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
@@ -954,3 +955,68 @@ func (f *federate) Flag(ctx context.Context, report *gtsmodel.Report) error {
 
 	return nil
 }
+
+func (f *federate) MoveAccount(ctx context.Context, account *gtsmodel.Account) error {
+	// Do nothing if it's not our
+	// account that's been moved.
+	if !account.IsLocal() {
+		return nil
+	}
+
+	// Parse relevant URI(s).
+	outboxIRI, err := parseURI(account.OutboxURI)
+	if err != nil {
+		return err
+	}
+
+	// Actor doing the Move.
+	actorIRI := account.Move.Origin
+
+	// Destination Actor of the Move.
+	targetIRI := account.Move.Target
+
+	followersIRI, err := parseURI(account.FollowersURI)
+	if err != nil {
+		return err
+	}
+
+	publicIRI, err := parseURI(pub.PublicActivityPubIRI)
+	if err != nil {
+		return err
+	}
+
+	// Create a new move.
+	move := streams.NewActivityStreamsMove()
+
+	// Set the Move ID.
+	if err := ap.SetJSONLDIdStr(move, account.Move.URI); err != nil {
+		return err
+	}
+
+	// Set the Actor for the Move.
+	ap.AppendActorIRIs(move, actorIRI)
+
+	// Set the account's IRI as the 'object' property.
+	ap.AppendObjectIRIs(move, actorIRI)
+
+	// Set the target's IRI as the 'target' property.
+	ap.AppendTargetIRIs(move, targetIRI)
+
+	// Address the move To followers.
+	ap.AppendTo(move, followersIRI)
+
+	// Address the move CC public.
+	ap.AppendCc(move, publicIRI)
+
+	// Send the Move via the Actor's outbox.
+	if _, err := f.FederatingActor().Send(
+		ctx, outboxIRI, move,
+	); err != nil {
+		return gtserror.Newf(
+			"error sending activity %T via outbox %s: %w",
+			move, outboxIRI, err,
+		)
+	}
+
+	return nil
+}
diff --git a/internal/processing/workers/fromclientapi.go b/internal/processing/workers/fromclientapi.go
index 05b9acc1f..c7e78fee2 100644
--- a/internal/processing/workers/fromclientapi.go
+++ b/internal/processing/workers/fromclientapi.go
@@ -39,12 +39,12 @@ import (
 // specifically for messages originating
 // from the client/REST API.
 type clientAPI struct {
-	state      *state.State
-	converter  *typeutils.Converter
-	surface    *surface
-	federate   *federate
-	wipeStatus wipeStatus
-	account    *account.Processor
+	state     *state.State
+	converter *typeutils.Converter
+	surface   *surface
+	federate  *federate
+	account   *account.Processor
+	utilF     *utilF
 }
 
 func (p *Processor) EnqueueClientAPI(cctx context.Context, msgs ...messages.FromClientAPI) {
@@ -194,6 +194,15 @@ func (p *Processor) ProcessFromClientAPI(ctx context.Context, cMsg messages.From
 		case ap.ObjectProfile:
 			return p.clientAPI.ReportAccount(ctx, cMsg)
 		}
+
+	// MOVE SOMETHING
+	case ap.ActivityMove:
+		switch cMsg.APObjectType { //nolint:gocritic
+
+		// MOVE PROFILE/ACCOUNT
+		case ap.ObjectProfile, ap.ActorPerson:
+			return p.clientAPI.MoveAccount(ctx, cMsg)
+		}
 	}
 
 	return gtserror.Newf("unhandled: %s %s", cMsg.APActivityType, cMsg.APObjectType)
@@ -576,7 +585,7 @@ func (p *clientAPI) DeleteStatus(ctx context.Context, cMsg messages.FromClientAP
 		return gtserror.Newf("db error populating status: %w", err)
 	}
 
-	if err := p.wipeStatus(ctx, status, deleteAttachments); err != nil {
+	if err := p.utilF.wipeStatus(ctx, status, deleteAttachments); err != nil {
 		log.Errorf(ctx, "error wiping status: %v", err)
 	}
 
@@ -641,3 +650,33 @@ func (p *clientAPI) ReportAccount(ctx context.Context, cMsg messages.FromClientA
 
 	return nil
 }
+
+func (p *clientAPI) MoveAccount(ctx context.Context, cMsg messages.FromClientAPI) error {
+	// Redirect each local follower of
+	// OriginAccount to follow move target.
+	p.utilF.redirectFollowers(ctx, cMsg.OriginAccount, cMsg.TargetAccount)
+
+	// At this point, we know OriginAccount has the
+	// Move set on it. Just make sure it's populated.
+	if err := p.state.DB.PopulateMove(ctx, cMsg.OriginAccount.Move); err != nil {
+		return gtserror.Newf("error populating Move: %w", err)
+	}
+
+	// Now send the Move message out to
+	// OriginAccount's (remote) followers.
+	if err := p.federate.MoveAccount(ctx, cMsg.OriginAccount); err != nil {
+		return gtserror.Newf("error federating account move: %w", err)
+	}
+
+	// Mark the move attempt as successful.
+	cMsg.OriginAccount.Move.SucceededAt = cMsg.OriginAccount.Move.AttemptedAt
+	if err := p.state.DB.UpdateMove(
+		ctx,
+		cMsg.OriginAccount.Move,
+		"succeeded_at",
+	); err != nil {
+		return gtserror.Newf("error marking move as successful: %w", err)
+	}
+
+	return nil
+}
diff --git a/internal/processing/workers/fromfediapi.go b/internal/processing/workers/fromfediapi.go
index 62cb58c83..2fc3b4b26 100644
--- a/internal/processing/workers/fromfediapi.go
+++ b/internal/processing/workers/fromfediapi.go
@@ -39,11 +39,11 @@ import (
 // specifically for messages originating
 // from the federation/ActivityPub API.
 type fediAPI struct {
-	state      *state.State
-	surface    *surface
-	federate   *federate
-	wipeStatus wipeStatus
-	account    *account.Processor
+	state    *state.State
+	surface  *surface
+	federate *federate
+	account  *account.Processor
+	utilF    *utilF
 }
 
 func (p *Processor) EnqueueFediAPI(cctx context.Context, msgs ...messages.FromFediAPI) {
@@ -563,7 +563,7 @@ func (p *fediAPI) DeleteStatus(ctx context.Context, fMsg messages.FromFediAPI) e
 		return gtserror.Newf("%T not parseable as *gtsmodel.Status", fMsg.GTSModel)
 	}
 
-	if err := p.wipeStatus(ctx, status, deleteAttachments); err != nil {
+	if err := p.utilF.wipeStatus(ctx, status, deleteAttachments); err != nil {
 		log.Errorf(ctx, "error wiping status: %v", err)
 	}
 
diff --git a/internal/processing/workers/fromfediapi_move.go b/internal/processing/workers/fromfediapi_move.go
index 2223a21f5..0188a5d14 100644
--- a/internal/processing/workers/fromfediapi_move.go
+++ b/internal/processing/workers/fromfediapi_move.go
@@ -22,7 +22,6 @@ import (
 	"errors"
 	"time"
 
-	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
 	"github.com/superseriousbusiness/gotosocial/internal/db"
 	"github.com/superseriousbusiness/gotosocial/internal/federation/dereferencing"
 	"github.com/superseriousbusiness/gotosocial/internal/gtscontext"
@@ -380,7 +379,7 @@ func (p *fediAPI) MoveAccount(ctx context.Context, fMsg messages.FromFediAPI) er
 
 	// Transfer originAcct's followers
 	// on this instance to targetAcct.
-	redirectOK := p.RedirectAccountFollowers(
+	redirectOK := p.utilF.redirectFollowers(
 		ctx,
 		originAcct,
 		targetAcct,
@@ -422,98 +421,6 @@ func (p *fediAPI) MoveAccount(ctx context.Context, fMsg messages.FromFediAPI) er
 	return nil
 }
 
-// RedirectAccountFollowers redirects all local
-// followers of originAcct to targetAcct.
-//
-// Both accounts must be fully dereferenced
-// already, and the Move must be valid.
-//
-// Callers to this function MUST have obtained
-// a lock already by calling FedLocks.Lock.
-//
-// Return bool will be true if all goes OK.
-func (p *fediAPI) RedirectAccountFollowers(
-	ctx context.Context,
-	originAcct *gtsmodel.Account,
-	targetAcct *gtsmodel.Account,
-) bool {
-	// Any local followers of originAcct should
-	// send follow requests to targetAcct instead,
-	// and have followers of originAcct removed.
-	//
-	// Select local followers with barebones, since
-	// we only need follow.Account and we can get
-	// that ourselves.
-	followers, err := p.state.DB.GetAccountLocalFollowers(
-		gtscontext.SetBarebones(ctx),
-		originAcct.ID,
-	)
-	if err != nil && !errors.Is(err, db.ErrNoEntries) {
-		log.Errorf(ctx,
-			"db error getting follows targeting originAcct: %v",
-			err,
-		)
-		return false
-	}
-
-	for _, follow := range followers {
-		// Fetch the local account that
-		// owns the follow targeting originAcct.
-		if follow.Account, err = p.state.DB.GetAccountByID(
-			gtscontext.SetBarebones(ctx),
-			follow.AccountID,
-		); err != nil {
-			log.Errorf(ctx,
-				"db error getting follow account %s: %v",
-				follow.AccountID, err,
-			)
-			return false
-		}
-
-		// Use the account processor FollowCreate
-		// function to send off the new follow,
-		// carrying over the Reblogs and Notify
-		// values from the old follow to the new.
-		//
-		// This will also handle cases where our
-		// account has already followed the target
-		// account, by just updating the existing
-		// follow of target account.
-		if _, err := p.account.FollowCreate(
-			ctx,
-			follow.Account,
-			&apimodel.AccountFollowRequest{
-				ID:      targetAcct.ID,
-				Reblogs: follow.ShowReblogs,
-				Notify:  follow.Notify,
-			},
-		); err != nil {
-			log.Errorf(ctx,
-				"error creating new follow for account %s: %v",
-				follow.AccountID, err,
-			)
-			return false
-		}
-
-		// New follow is in the process of
-		// sending, remove the existing follow.
-		// This will send out an Undo Activity for each Follow.
-		if _, err := p.account.FollowRemove(
-			ctx,
-			follow.Account,
-			follow.TargetAccountID,
-		); err != nil {
-			log.Errorf(ctx,
-				"error removing old follow for account %s: %v",
-				follow.AccountID, err,
-			)
-			return false
-		}
-	}
-
-	return true
-}
-
 // RemoveAccountFollowing removes all
 // follows owned by the move originAcct.
 //
diff --git a/internal/processing/workers/util.go b/internal/processing/workers/util.go
new file mode 100644
index 000000000..a38ecd336
--- /dev/null
+++ b/internal/processing/workers/util.go
@@ -0,0 +1,240 @@
+// 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 workers
+
+import (
+	"context"
+	"errors"
+
+	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
+	"github.com/superseriousbusiness/gotosocial/internal/db"
+	"github.com/superseriousbusiness/gotosocial/internal/gtscontext"
+	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
+	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+	"github.com/superseriousbusiness/gotosocial/internal/log"
+	"github.com/superseriousbusiness/gotosocial/internal/processing/account"
+	"github.com/superseriousbusiness/gotosocial/internal/processing/media"
+	"github.com/superseriousbusiness/gotosocial/internal/state"
+)
+
+// utilF wraps util functions used by both
+// the fromClientAPI and fromFediAPI functions.
+type utilF struct {
+	state   *state.State
+	media   *media.Processor
+	account *account.Processor
+	surface *surface
+}
+
+// wipeStatus encapsulates common logic
+// used to totally delete a status + all
+// its attachments, notifications, boosts,
+// and timeline entries.
+func (u *utilF) wipeStatus(
+	ctx context.Context,
+	statusToDelete *gtsmodel.Status,
+	deleteAttachments bool,
+) error {
+	var errs gtserror.MultiError
+
+	// Either delete all attachments for this status,
+	// or simply unattach + clean them separately later.
+	//
+	// Reason to unattach rather than delete is that
+	// the poster might want to reattach them to another
+	// status immediately (in case of delete + redraft)
+	if deleteAttachments {
+		// todo:u.state.DB.DeleteAttachmentsForStatus
+		for _, id := range statusToDelete.AttachmentIDs {
+			if err := u.media.Delete(ctx, id); err != nil {
+				errs.Appendf("error deleting media: %w", err)
+			}
+		}
+	} else {
+		// todo:u.state.DB.UnattachAttachmentsForStatus
+		for _, id := range statusToDelete.AttachmentIDs {
+			if _, err := u.media.Unattach(ctx, statusToDelete.Account, id); err != nil {
+				errs.Appendf("error unattaching media: %w", err)
+			}
+		}
+	}
+
+	// delete all mention entries generated by this status
+	// todo:u.state.DB.DeleteMentionsForStatus
+	for _, id := range statusToDelete.MentionIDs {
+		if err := u.state.DB.DeleteMentionByID(ctx, id); err != nil {
+			errs.Appendf("error deleting status mention: %w", err)
+		}
+	}
+
+	// delete all notification entries generated by this status
+	if err := u.state.DB.DeleteNotificationsForStatus(ctx, statusToDelete.ID); err != nil {
+		errs.Appendf("error deleting status notifications: %w", err)
+	}
+
+	// delete all bookmarks that point to this status
+	if err := u.state.DB.DeleteStatusBookmarksForStatus(ctx, statusToDelete.ID); err != nil {
+		errs.Appendf("error deleting status bookmarks: %w", err)
+	}
+
+	// delete all faves of this status
+	if err := u.state.DB.DeleteStatusFavesForStatus(ctx, statusToDelete.ID); err != nil {
+		errs.Appendf("error deleting status faves: %w", err)
+	}
+
+	if pollID := statusToDelete.PollID; pollID != "" {
+		// Delete this poll by ID from the database.
+		if err := u.state.DB.DeletePollByID(ctx, pollID); err != nil {
+			errs.Appendf("error deleting status poll: %w", err)
+		}
+
+		// Delete any poll votes pointing to this poll ID.
+		if err := u.state.DB.DeletePollVotes(ctx, pollID); err != nil {
+			errs.Appendf("error deleting status poll votes: %w", err)
+		}
+
+		// Cancel any scheduled expiry task for poll.
+		_ = u.state.Workers.Scheduler.Cancel(pollID)
+	}
+
+	// delete all boosts for this status + remove them from timelines
+	boosts, err := u.state.DB.GetStatusBoosts(
+		// we MUST set a barebones context here,
+		// as depending on where it came from the
+		// original BoostOf may already be gone.
+		gtscontext.SetBarebones(ctx),
+		statusToDelete.ID)
+	if err != nil {
+		errs.Appendf("error fetching status boosts: %w", err)
+	}
+
+	for _, boost := range boosts {
+		if err := u.surface.deleteStatusFromTimelines(ctx, boost.ID); err != nil {
+			errs.Appendf("error deleting boost from timelines: %w", err)
+		}
+		if err := u.state.DB.DeleteStatusByID(ctx, boost.ID); err != nil {
+			errs.Appendf("error deleting boost: %w", err)
+		}
+	}
+
+	// delete this status from any and all timelines
+	if err := u.surface.deleteStatusFromTimelines(ctx, statusToDelete.ID); err != nil {
+		errs.Appendf("error deleting status from timelines: %w", err)
+	}
+
+	// finally, delete the status itself
+	if err := u.state.DB.DeleteStatusByID(ctx, statusToDelete.ID); err != nil {
+		errs.Appendf("error deleting status: %w", err)
+	}
+
+	return errs.Combine()
+}
+
+// redirectFollowers redirects all local
+// followers of originAcct to targetAcct.
+//
+// Both accounts must be fully dereferenced
+// already, and the Move must be valid.
+//
+// Return bool will be true if all goes OK.
+func (u *utilF) redirectFollowers(
+	ctx context.Context,
+	originAcct *gtsmodel.Account,
+	targetAcct *gtsmodel.Account,
+) bool {
+	// Any local followers of originAcct should
+	// send follow requests to targetAcct instead,
+	// and have followers of originAcct removed.
+	//
+	// Select local followers with barebones, since
+	// we only need follow.Account and we can get
+	// that ourselves.
+	followers, err := u.state.DB.GetAccountLocalFollowers(
+		gtscontext.SetBarebones(ctx),
+		originAcct.ID,
+	)
+	if err != nil && !errors.Is(err, db.ErrNoEntries) {
+		log.Errorf(ctx,
+			"db error getting follows targeting originAcct: %v",
+			err,
+		)
+		return false
+	}
+
+	for _, follow := range followers {
+		// Fetch the local account that
+		// owns the follow targeting originAcct.
+		if follow.Account, err = u.state.DB.GetAccountByID(
+			gtscontext.SetBarebones(ctx),
+			follow.AccountID,
+		); err != nil {
+			log.Errorf(ctx,
+				"db error getting follow account %s: %v",
+				follow.AccountID, err,
+			)
+			return false
+		}
+
+		// Use the account processor FollowCreate
+		// function to send off the new follow,
+		// carrying over the Reblogs and Notify
+		// values from the old follow to the new.
+		//
+		// This will also handle cases where our
+		// account has already followed the target
+		// account, by just updating the existing
+		// follow of target account.
+		//
+		// Also, ensure new follow wouldn't be a
+		// self follow, since that will error.
+		if follow.AccountID != targetAcct.ID {
+			if _, err := u.account.FollowCreate(
+				ctx,
+				follow.Account,
+				&apimodel.AccountFollowRequest{
+					ID:      targetAcct.ID,
+					Reblogs: follow.ShowReblogs,
+					Notify:  follow.Notify,
+				},
+			); err != nil {
+				log.Errorf(ctx,
+					"error creating new follow for account %s: %v",
+					follow.AccountID, err,
+				)
+				return false
+			}
+		}
+
+		// New follow is in the process of
+		// sending, remove the existing follow.
+		// This will send out an Undo Activity for each Follow.
+		if _, err := u.account.FollowRemove(
+			ctx,
+			follow.Account,
+			follow.TargetAccountID,
+		); err != nil {
+			log.Errorf(ctx,
+				"error removing old follow for account %s: %v",
+				follow.AccountID, err,
+			)
+			return false
+		}
+	}
+
+	return true
+}
diff --git a/internal/processing/workers/wipestatus.go b/internal/processing/workers/wipestatus.go
deleted file mode 100644
index 90a037928..000000000
--- a/internal/processing/workers/wipestatus.go
+++ /dev/null
@@ -1,135 +0,0 @@
-// 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 workers
-
-import (
-	"context"
-
-	"github.com/superseriousbusiness/gotosocial/internal/gtscontext"
-	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
-	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
-	"github.com/superseriousbusiness/gotosocial/internal/processing/media"
-	"github.com/superseriousbusiness/gotosocial/internal/state"
-)
-
-// wipeStatus encapsulates common logic used to totally delete a status
-// + all its attachments, notifications, boosts, and timeline entries.
-type wipeStatus func(context.Context, *gtsmodel.Status, bool) error
-
-// wipeStatusF returns a wipeStatus util function.
-func wipeStatusF(state *state.State, media *media.Processor, surface *surface) wipeStatus {
-	return func(
-		ctx context.Context,
-		statusToDelete *gtsmodel.Status,
-		deleteAttachments bool,
-	) error {
-		var errs gtserror.MultiError
-
-		// Either delete all attachments for this status,
-		// or simply unattach + clean them separately later.
-		//
-		// Reason to unattach rather than delete is that
-		// the poster might want to reattach them to another
-		// status immediately (in case of delete + redraft)
-		if deleteAttachments {
-			// todo:state.DB.DeleteAttachmentsForStatus
-			for _, id := range statusToDelete.AttachmentIDs {
-				if err := media.Delete(ctx, id); err != nil {
-					errs.Appendf("error deleting media: %w", err)
-				}
-			}
-		} else {
-			// todo:state.DB.UnattachAttachmentsForStatus
-			for _, id := range statusToDelete.AttachmentIDs {
-				if _, err := media.Unattach(ctx, statusToDelete.Account, id); err != nil {
-					errs.Appendf("error unattaching media: %w", err)
-				}
-			}
-		}
-
-		// delete all mention entries generated by this status
-		// todo:state.DB.DeleteMentionsForStatus
-		for _, id := range statusToDelete.MentionIDs {
-			if err := state.DB.DeleteMentionByID(ctx, id); err != nil {
-				errs.Appendf("error deleting status mention: %w", err)
-			}
-		}
-
-		// delete all notification entries generated by this status
-		if err := state.DB.DeleteNotificationsForStatus(ctx, statusToDelete.ID); err != nil {
-			errs.Appendf("error deleting status notifications: %w", err)
-		}
-
-		// delete all bookmarks that point to this status
-		if err := state.DB.DeleteStatusBookmarksForStatus(ctx, statusToDelete.ID); err != nil {
-			errs.Appendf("error deleting status bookmarks: %w", err)
-		}
-
-		// delete all faves of this status
-		if err := state.DB.DeleteStatusFavesForStatus(ctx, statusToDelete.ID); err != nil {
-			errs.Appendf("error deleting status faves: %w", err)
-		}
-
-		if pollID := statusToDelete.PollID; pollID != "" {
-			// Delete this poll by ID from the database.
-			if err := state.DB.DeletePollByID(ctx, pollID); err != nil {
-				errs.Appendf("error deleting status poll: %w", err)
-			}
-
-			// Delete any poll votes pointing to this poll ID.
-			if err := state.DB.DeletePollVotes(ctx, pollID); err != nil {
-				errs.Appendf("error deleting status poll votes: %w", err)
-			}
-
-			// Cancel any scheduled expiry task for poll.
-			_ = state.Workers.Scheduler.Cancel(pollID)
-		}
-
-		// delete all boosts for this status + remove them from timelines
-		boosts, err := state.DB.GetStatusBoosts(
-			// we MUST set a barebones context here,
-			// as depending on where it came from the
-			// original BoostOf may already be gone.
-			gtscontext.SetBarebones(ctx),
-			statusToDelete.ID)
-		if err != nil {
-			errs.Appendf("error fetching status boosts: %w", err)
-		}
-
-		for _, boost := range boosts {
-			if err := surface.deleteStatusFromTimelines(ctx, boost.ID); err != nil {
-				errs.Appendf("error deleting boost from timelines: %w", err)
-			}
-			if err := state.DB.DeleteStatusByID(ctx, boost.ID); err != nil {
-				errs.Appendf("error deleting boost: %w", err)
-			}
-		}
-
-		// delete this status from any and all timelines
-		if err := surface.deleteStatusFromTimelines(ctx, statusToDelete.ID); err != nil {
-			errs.Appendf("error deleting status from timelines: %w", err)
-		}
-
-		// finally, delete the status itself
-		if err := state.DB.DeleteStatusByID(ctx, statusToDelete.ID); err != nil {
-			errs.Appendf("error deleting status: %w", err)
-		}
-
-		return errs.Combine()
-	}
-}
diff --git a/internal/processing/workers/workers.go b/internal/processing/workers/workers.go
index c0612de27..8488e501c 100644
--- a/internal/processing/workers/workers.go
+++ b/internal/processing/workers/workers.go
@@ -63,30 +63,30 @@ func New(
 		converter: converter,
 	}
 
-	// Init shared logic wipe
-	// status util func.
-	wipeStatus := wipeStatusF(
-		state,
-		media,
-		surface,
-	)
+	// Init shared util funcs.
+	utilF := &utilF{
+		state:   state,
+		media:   media,
+		account: account,
+		surface: surface,
+	}
 
 	return Processor{
 		workers: &state.Workers,
 		clientAPI: &clientAPI{
-			state:      state,
-			converter:  converter,
-			surface:    surface,
-			federate:   federate,
-			wipeStatus: wipeStatus,
-			account:    account,
+			state:     state,
+			converter: converter,
+			surface:   surface,
+			federate:  federate,
+			account:   account,
+			utilF:     utilF,
 		},
 		fediAPI: &fediAPI{
-			state:      state,
-			surface:    surface,
-			federate:   federate,
-			wipeStatus: wipeStatus,
-			account:    account,
+			state:    state,
+			surface:  surface,
+			federate: federate,
+			account:  account,
+			utilF:    utilF,
 		},
 	}
 }