gotosocial/internal/processing/timeline/faved.go
kim 4f2aa792b3 [performance] add statusfilter cache to cache calculated status filtering results (#4303)
this adds another 'filter' type cache, similar to the visibility and mute caches, to cache the results of status filtering checks. for the moment this keeps all the check calls themselves within the frontend typeconversion code, but i may move this out of the typeconverter in a future PR (also removing the ErrHideStatus means of propagating a hidden status).

also tweaks some of the cache invalidation hooks to not make unnecessary calls.

Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4303
Co-authored-by: kim <grufwub@gmail.com>
Co-committed-by: kim <grufwub@gmail.com>
2025-07-01 16:00:04 +02:00

75 lines
2.5 KiB
Go

// 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 timeline
import (
"context"
"errors"
"fmt"
apimodel "code.superseriousbusiness.org/gotosocial/internal/api/model"
apiutil "code.superseriousbusiness.org/gotosocial/internal/api/util"
"code.superseriousbusiness.org/gotosocial/internal/db"
"code.superseriousbusiness.org/gotosocial/internal/gtserror"
"code.superseriousbusiness.org/gotosocial/internal/gtsmodel"
"code.superseriousbusiness.org/gotosocial/internal/log"
"code.superseriousbusiness.org/gotosocial/internal/util"
)
// FavedTimelineGet ...
func (p *Processor) FavedTimelineGet(ctx context.Context, authed *apiutil.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 && !errors.Is(err, db.ErrNoEntries) {
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
}
items := make([]interface{}, 0, count)
for _, s := range statuses {
visible, err := p.visFilter.StatusVisible(ctx, authed.Account, s)
if err != nil {
log.Errorf(ctx, "error checking status visibility: %v", err)
continue
}
if !visible {
continue
}
apiStatus, err := p.converter.StatusToAPIStatus(ctx, s, authed.Account, gtsmodel.FilterContextNone)
if err != nil {
log.Errorf(ctx, "error convering to api status: %v", err)
continue
}
items = append(items, apiStatus)
}
return util.PackagePageableResponse(util.PageableResponseParams{
Items: items,
Path: "/api/v1/favourites",
NextMaxIDValue: nextMaxID,
PrevMinIDValue: prevMinID,
Limit: limit,
})
}