forked from mirrors/gotosocial
e58d2d8122
* move caches to a separate State{} structure
Signed-off-by: kim <grufwub@gmail.com>
* fix call to log.Panic not using formatted call
Signed-off-by: kim <grufwub@gmail.com>
* move caches to use interfaces, to make switchouts easier in future
Signed-off-by: kim <grufwub@gmail.com>
* fix rebase issue
Signed-off-by: kim <grufwub@gmail.com>
* improve code comment
Signed-off-by: kim <grufwub@gmail.com>
* fix further issues after rebase
Signed-off-by: kim <grufwub@gmail.com>
* heh
Signed-off-by: kim <grufwub@gmail.com>
* add missing license text
Signed-off-by: kim <grufwub@gmail.com>
Signed-off-by: kim <grufwub@gmail.com>
83 lines
2.3 KiB
Go
83 lines
2.3 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
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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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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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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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*/
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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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conn *DBConn
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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, db.Error) {
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return t.state.Caches.GTS.Tombstone().Load("URI", func() (*gtsmodel.Tombstone, error) {
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var tomb gtsmodel.Tombstone
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q := t.conn.
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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, t.conn.ProcessError(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, db.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) db.Error {
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return t.state.Caches.GTS.Tombstone().Store(tombstone, func() error {
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_, err := t.conn.
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NewInsert().
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Model(tombstone).
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Exec(ctx)
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return t.conn.ProcessError(err)
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})
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}
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func (t *tombstoneDB) DeleteTombstone(ctx context.Context, id string) db.Error {
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if _, err := t.conn.
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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); err != nil {
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return t.conn.ProcessError(err)
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}
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// Invalidate from cache by ID
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t.state.Caches.GTS.Tombstone().Invalidate("ID", id)
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return nil
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}
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