GoToSocial/internal/timeline/unprepare.go

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// 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"
)
func (t *timeline) Unprepare(ctx context.Context, itemID string) error {
t.Lock()
defer t.Unlock()
if t.items == nil || t.items.data == nil {
// Nothing to do.
return nil
}
for e := t.items.data.Front(); e != nil; e = e.Next() {
entry := e.Value.(*indexedItemsEntry) // nolint:forcetypeassert
if entry.itemID != itemID && entry.boostOfID != itemID {
// Not relevant.
continue
}
if entry.prepared == nil {
// It's already unprepared (mood).
continue
}
entry.prepared = nil // <- eat this up please garbage collector nom nom nom
}
return nil
}