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81 lines
2.3 KiB
Go
81 lines
2.3 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package bundb
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import (
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"context"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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"github.com/superseriousbusiness/gotosocial/internal/state"
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"github.com/uptrace/bun"
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)
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type tombstoneDB struct {
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db *bun.DB
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state *state.State
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}
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func (t *tombstoneDB) GetTombstoneByURI(ctx context.Context, uri string) (*gtsmodel.Tombstone, error) {
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return t.state.Caches.DB.Tombstone.LoadOne("URI", func() (*gtsmodel.Tombstone, error) {
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var tomb gtsmodel.Tombstone
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q := t.db.
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NewSelect().
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Model(&tomb).
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Where("? = ?", bun.Ident("tombstone.uri"), uri)
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if err := q.Scan(ctx); err != nil {
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return nil, err
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}
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return &tomb, nil
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}, uri)
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}
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func (t *tombstoneDB) TombstoneExistsWithURI(ctx context.Context, uri string) (bool, error) {
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tomb, err := t.GetTombstoneByURI(ctx, uri)
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if err == db.ErrNoEntries {
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err = nil
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}
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return (tomb != nil), err
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}
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func (t *tombstoneDB) PutTombstone(ctx context.Context, tombstone *gtsmodel.Tombstone) error {
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return t.state.Caches.DB.Tombstone.Store(tombstone, func() error {
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_, err := t.db.
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NewInsert().
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Model(tombstone).
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Exec(ctx)
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return err
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})
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}
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func (t *tombstoneDB) DeleteTombstone(ctx context.Context, id string) error {
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// Delete tombstone from DB.
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_, err := t.db.NewDelete().
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TableExpr("? AS ?", bun.Ident("tombstones"), bun.Ident("tombstone")).
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Where("? = ?", bun.Ident("tombstone.id"), id).
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Exec(ctx)
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// Invalidate any cached tombstone by given ID.
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t.state.Caches.DB.Tombstone.Invalidate("ID", id)
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return err
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}
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