forked from mirrors/gotosocial
40bc03e717
* start updating media prune stuff a wee bit * continue prune / uncache work * more tidying + consistency stuff * add prune CLI command * docs * arg
59 lines
3.1 KiB
Go
59 lines
3.1 KiB
Go
/*
|
|
GoToSocial
|
|
Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
|
|
|
|
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 db
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
|
|
)
|
|
|
|
// Media contains functions related to creating/getting/removing media attachments.
|
|
type Media interface {
|
|
// GetAttachmentByID gets a single attachment by its ID
|
|
GetAttachmentByID(ctx context.Context, id string) (*gtsmodel.MediaAttachment, Error)
|
|
|
|
// GetRemoteOlderThan gets limit n remote media attachments (including avatars and headers) older than the given
|
|
// olderThan time. These will be returned in order of attachment.created_at descending (newest to oldest in other words).
|
|
//
|
|
// The selected media attachments will be those with both a URL and a RemoteURL filled in.
|
|
// In other words, media attachments that originated remotely, and that we currently have cached locally.
|
|
GetRemoteOlderThan(ctx context.Context, olderThan time.Time, limit int) ([]*gtsmodel.MediaAttachment, Error)
|
|
|
|
// CountRemoteOlderThan is like GetRemoteOlderThan, except instead of getting limit n attachments,
|
|
// it just counts how many remote attachments in the database (including avatars and headers) meet
|
|
// the olderThan criteria.
|
|
CountRemoteOlderThan(ctx context.Context, olderThan time.Time) (int, Error)
|
|
|
|
// GetAvatarsAndHeaders fetches limit n avatars and headers with an id < maxID. These headers
|
|
// and avis may be in use or not; the caller should check this if it's important.
|
|
GetAvatarsAndHeaders(ctx context.Context, maxID string, limit int) ([]*gtsmodel.MediaAttachment, Error)
|
|
|
|
// GetLocalUnattachedOlderThan fetches limit n local media attachments (including avatars and headers), older than
|
|
// the given time, which aren't header or avatars, and aren't attached to a status. In other words, attachments which were
|
|
// uploaded but never used for whatever reason, or attachments that were attached to a status which was subsequently deleted.
|
|
//
|
|
// These will be returned in order of attachment.created_at descending (newest to oldest in other words).
|
|
GetLocalUnattachedOlderThan(ctx context.Context, olderThan time.Time, limit int) ([]*gtsmodel.MediaAttachment, Error)
|
|
|
|
// CountLocalUnattachedOlderThan is like GetLocalUnattachedOlderThan, except instead of getting limit n attachments,
|
|
// it just counts how many local attachments in the database meet the olderThan criteria.
|
|
CountLocalUnattachedOlderThan(ctx context.Context, olderThan time.Time) (int, Error)
|
|
}
|