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/*
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 bundb
import (
"context"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/state"
"github.com/uptrace/bun"
)
type tombstoneDB struct {
conn *DBConn
state *state.State
}
func (t *tombstoneDB) GetTombstoneByURI(ctx context.Context, uri string) (*gtsmodel.Tombstone, db.Error) {
return t.state.Caches.GTS.Tombstone().Load("URI", func() (*gtsmodel.Tombstone, error) {
var tomb gtsmodel.Tombstone
q := t.conn.
NewSelect().
Model(&tomb).
Where("? = ?", bun.Ident("tombstone.uri"), uri)
if err := q.Scan(ctx); err != nil {
return nil, t.conn.ProcessError(err)
}
return &tomb, nil
}, uri)
}
func (t *tombstoneDB) TombstoneExistsWithURI(ctx context.Context, uri string) (bool, db.Error) {
tomb, err := t.GetTombstoneByURI(ctx, uri)
if err == db.ErrNoEntries {
err = nil
}
return (tomb != nil), err
}
func (t *tombstoneDB) PutTombstone(ctx context.Context, tombstone *gtsmodel.Tombstone) db.Error {
return t.state.Caches.GTS.Tombstone().Store(tombstone, func() error {
_, err := t.conn.
NewInsert().
Model(tombstone).
Exec(ctx)
return t.conn.ProcessError(err)
})
}
func (t *tombstoneDB) DeleteTombstone(ctx context.Context, id string) db.Error {
if _, err := t.conn.
NewDelete().
TableExpr("? AS ?", bun.Ident("tombstones"), bun.Ident("tombstone")).
Where("? = ?", bun.Ident("tombstone.id"), id).
Exec(ctx); err != nil {
return t.conn.ProcessError(err)
}
// Invalidate from cache by ID
t.state.Caches.GTS.Tombstone().Invalidate("ID", id)
return nil
}
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