1 files changed, 0 insertions, 309 deletions
diff --git a/internal/processing/statustimeline.go b/internal/processing/statustimeline.go
deleted file mode 100644
index 39c5272b6..000000000
--- a/internal/processing/statustimeline.go
+++ /dev/null
@@ -1,309 +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 processing
-
-import (
-	"context"
-	"errors"
-	"fmt"
-
-	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
-	"github.com/superseriousbusiness/gotosocial/internal/db"
-	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
-	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
-	"github.com/superseriousbusiness/gotosocial/internal/log"
-	"github.com/superseriousbusiness/gotosocial/internal/oauth"
-	"github.com/superseriousbusiness/gotosocial/internal/timeline"
-	"github.com/superseriousbusiness/gotosocial/internal/typeutils"
-	"github.com/superseriousbusiness/gotosocial/internal/util"
-	"github.com/superseriousbusiness/gotosocial/internal/visibility"
-)
-
-const boostReinsertionDepth = 50
-
-// StatusGrabFunction returns a function that satisfies the GrabFunction interface in internal/timeline.
-func StatusGrabFunction(database db.DB) timeline.GrabFunction {
-	return func(ctx context.Context, timelineAccountID string, maxID string, sinceID string, minID string, limit int) ([]timeline.Timelineable, bool, error) {
-		statuses, err := database.GetHomeTimeline(ctx, timelineAccountID, maxID, sinceID, minID, limit, false)
-		if err != nil {
-			if errors.Is(err, db.ErrNoEntries) {
-				return nil, true, nil // we just don't have enough statuses left in the db so return stop = true
-			}
-			return nil, false, fmt.Errorf("statusGrabFunction: error getting statuses from db: %w", err)
-		}
-
-		items := make([]timeline.Timelineable, len(statuses))
-		for i, s := range statuses {
-			items[i] = s
-		}
-
-		return items, false, nil
-	}
-}
-
-// StatusFilterFunction returns a function that satisfies the FilterFunction interface in internal/timeline.
-func StatusFilterFunction(database db.DB, filter *visibility.Filter) timeline.FilterFunction {
-	return func(ctx context.Context, timelineAccountID string, item timeline.Timelineable) (shouldIndex bool, err error) {
-		status, ok := item.(*gtsmodel.Status)
-		if !ok {
-			return false, errors.New("StatusFilterFunction: could not convert item to *gtsmodel.Status")
-		}
-
-		requestingAccount, err := database.GetAccountByID(ctx, timelineAccountID)
-		if err != nil {
-			return false, fmt.Errorf("StatusFilterFunction: error getting account with id %s: %w", timelineAccountID, err)
-		}
-
-		timelineable, err := filter.StatusHomeTimelineable(ctx, requestingAccount, status)
-		if err != nil {
-			return false, fmt.Errorf("StatusFilterFunction: error checking hometimelineability of status %s for account %s: %w", status.ID, timelineAccountID, err)
-		}
-
-		return timelineable, nil
-	}
-}
-
-// StatusPrepareFunction returns a function that satisfies the PrepareFunction interface in internal/timeline.
-func StatusPrepareFunction(database db.DB, tc typeutils.TypeConverter) timeline.PrepareFunction {
-	return func(ctx context.Context, timelineAccountID string, itemID string) (timeline.Preparable, error) {
-		status, err := database.GetStatusByID(ctx, itemID)
-		if err != nil {
-			return nil, fmt.Errorf("StatusPrepareFunction: error getting status with id %s: %w", itemID, err)
-		}
-
-		requestingAccount, err := database.GetAccountByID(ctx, timelineAccountID)
-		if err != nil {
-			return nil, fmt.Errorf("StatusPrepareFunction: error getting account with id %s: %w", timelineAccountID, err)
-		}
-
-		return tc.StatusToAPIStatus(ctx, status, requestingAccount)
-	}
-}
-
-// StatusSkipInsertFunction returns a function that satisifes the SkipInsertFunction interface in internal/timeline.
-func StatusSkipInsertFunction() timeline.SkipInsertFunction {
-	return func(
-		ctx context.Context,
-		newItemID string,
-		newItemAccountID string,
-		newItemBoostOfID string,
-		newItemBoostOfAccountID string,
-		nextItemID string,
-		nextItemAccountID string,
-		nextItemBoostOfID string,
-		nextItemBoostOfAccountID string,
-		depth int,
-	) (bool, error) {
-		// make sure we don't insert a duplicate
-		if newItemID == nextItemID {
-			return true, nil
-		}
-
-		// check if it's a boost
-		if newItemBoostOfID != "" {
-			// skip if we've recently put another boost of this status in the timeline
-			if newItemBoostOfID == nextItemBoostOfID {
-				if depth < boostReinsertionDepth {
-					return true, nil
-				}
-			}
-
-			// skip if we've recently put the original status in the timeline
-			if newItemBoostOfID == nextItemID {
-				if depth < boostReinsertionDepth {
-					return true, nil
-				}
-			}
-		}
-
-		// insert the item
-		return false, nil
-	}
-}
-
-func (p *Processor) HomeTimelineGet(ctx context.Context, authed *oauth.Auth, maxID string, sinceID string, minID string, limit int, local bool) (*apimodel.PageableResponse, gtserror.WithCode) {
-	statuses, err := p.statusTimelines.GetTimeline(ctx, authed.Account.ID, maxID, sinceID, minID, limit, local)
-	if err != nil {
-		err = fmt.Errorf("HomeTimelineGet: error getting statuses: %w", err)
-		return nil, gtserror.NewErrorInternalError(err)
-	}
-
-	count := len(statuses)
-	if count == 0 {
-		return util.EmptyPageableResponse(), nil
-	}
-
-	var (
-		items          = make([]interface{}, count)
-		nextMaxIDValue string
-		prevMinIDValue string
-	)
-
-	for i, item := range statuses {
-		if i == count-1 {
-			nextMaxIDValue = item.GetID()
-		}
-
-		if i == 0 {
-			prevMinIDValue = item.GetID()
-		}
-
-		items[i] = item
-	}
-
-	return util.PackagePageableResponse(util.PageableResponseParams{
-		Items:          items,
-		Path:           "api/v1/timelines/home",
-		NextMaxIDValue: nextMaxIDValue,
-		PrevMinIDValue: prevMinIDValue,
-		Limit:          limit,
-	})
-}
-
-func (p *Processor) PublicTimelineGet(ctx context.Context, authed *oauth.Auth, maxID string, sinceID string, minID string, limit int, local bool) (*apimodel.PageableResponse, gtserror.WithCode) {
-	statuses, err := p.state.DB.GetPublicTimeline(ctx, maxID, sinceID, minID, limit, local)
-	if err != nil {
-		if errors.Is(err, db.ErrNoEntries) {
-			// No statuses (left) in public timeline.
-			return util.EmptyPageableResponse(), nil
-		}
-		// An actual error has occurred.
-		err = fmt.Errorf("PublicTimelineGet: db error getting statuses: %w", err)
-		return nil, gtserror.NewErrorInternalError(err)
-	}
-
-	count := len(statuses)
-	if count == 0 {
-		return util.EmptyPageableResponse(), nil
-	}
-
-	var (
-		items          = make([]interface{}, 0, count)
-		nextMaxIDValue string
-		prevMinIDValue string
-	)
-
-	for i, s := range statuses {
-		// Set next + prev values before filtering and API
-		// converting, so caller can still page properly.
-		if i == count-1 {
-			nextMaxIDValue = s.ID
-		}
-
-		if i == 0 {
-			prevMinIDValue = s.ID
-		}
-
-		timelineable, err := p.filter.StatusPublicTimelineable(ctx, authed.Account, s)
-		if err != nil {
-			log.Debugf(ctx, "skipping status %s because of an error checking StatusPublicTimelineable: %s", s.ID, err)
-			continue
-		}
-
-		if !timelineable {
-			continue
-		}
-
-		apiStatus, err := p.tc.StatusToAPIStatus(ctx, s, authed.Account)
-		if err != nil {
-			log.Debugf(ctx, "skipping status %s because it couldn't be converted to its api representation: %s", s.ID, err)
-			continue
-		}
-
-		items = append(items, apiStatus)
-	}
-
-	return util.PackagePageableResponse(util.PageableResponseParams{
-		Items:          items,
-		Path:           "api/v1/timelines/public",
-		NextMaxIDValue: nextMaxIDValue,
-		PrevMinIDValue: prevMinIDValue,
-		Limit:          limit,
-	})
-}
-
-func (p *Processor) FavedTimelineGet(ctx context.Context, authed *oauth.Auth, maxID string, minID string, limit int) (*apimodel.PageableResponse, gtserror.WithCode) {
-	statuses, nextMaxID, prevMinID, err := p.state.DB.GetFavedTimeline(ctx, authed.Account.ID, maxID, minID, limit)
-	if err != nil {
-		if errors.Is(err, db.ErrNoEntries) {
-			// There are just no entries (left).
-			return util.EmptyPageableResponse(), nil
-		}
-		// An actual error has occurred.
-		err = fmt.Errorf("FavedTimelineGet: db error getting statuses: %w", err)
-		return nil, gtserror.NewErrorInternalError(err)
-	}
-
-	count := len(statuses)
-	if count == 0 {
-		return util.EmptyPageableResponse(), nil
-	}
-
-	filtered, err := p.filterFavedStatuses(ctx, authed, statuses)
-	if err != nil {
-		err = fmt.Errorf("FavedTimelineGet: error filtering statuses: %w", err)
-		return nil, gtserror.NewErrorInternalError(err)
-	}
-
-	items := make([]interface{}, len(filtered))
-	for i, item := range filtered {
-		items[i] = item
-	}
-
-	return util.PackagePageableResponse(util.PageableResponseParams{
-		Items:          items,
-		Path:           "api/v1/favourites",
-		NextMaxIDValue: nextMaxID,
-		PrevMinIDValue: prevMinID,
-		Limit:          limit,
-	})
-}
-
-func (p *Processor) filterFavedStatuses(ctx context.Context, authed *oauth.Auth, statuses []*gtsmodel.Status) ([]*apimodel.Status, error) {
-	apiStatuses := make([]*apimodel.Status, 0, len(statuses))
-
-	for _, s := range statuses {
-		if _, err := p.state.DB.GetAccountByID(ctx, s.AccountID); err != nil {
-			if errors.Is(err, db.ErrNoEntries) {
-				log.Debugf(ctx, "skipping status %s because account %s can't be found in the db", s.ID, s.AccountID)
-				continue
-			}
-			err = fmt.Errorf("filterFavedStatuses: db error getting status author: %w", err)
-			return nil, gtserror.NewErrorInternalError(err)
-		}
-
-		timelineable, err := p.filter.StatusVisible(ctx, authed.Account, s)
-		if err != nil {
-			log.Debugf(ctx, "skipping status %s because of an error checking status visibility: %s", s.ID, err)
-			continue
-		}
-		if !timelineable {
-			continue
-		}
-
-		apiStatus, err := p.tc.StatusToAPIStatus(ctx, s, authed.Account)
-		if err != nil {
-			log.Debugf(ctx, "skipping status %s because it couldn't be converted to its api representation: %s", s.ID, err)
-			continue
-		}
-
-		apiStatuses = append(apiStatuses, apiStatus)
-	}
-
-	return apiStatuses, nil
-}