gotosocial/internal/db/bundb/thread.go
kim 7ec1e1332e
[performance] overhaul struct (+ result) caching library for simplicity, performance and multiple-result lookups (#2535)
* rewrite cache library as codeberg.org/gruf/go-structr, implement in gotosocial

* use actual go-structr release version (not just commit hash)

* revert go toolchain changes (damn you go for auto changing this)

* fix go mod woes

* ensure %w is used in calls to errs.Appendf()

* fix error checking

* fix possible panic

* remove unnecessary start/stop functions, move to main Cache{} struct, add note regarding which caches require start/stop

* fix copy-paste artifact... 😇

* fix all comment copy-paste artifacts

* remove dropID() function, now we can just use slices.DeleteFunc()

* use util.Deduplicate() instead of collate(), move collate to util

* move orderByIDs() to util package and "generify"

* add a util.DeleteIf() function, use this to delete entries on failed population

* use slices.DeleteFunc() instead of util.DeleteIf() (i had the logic mixed up in my head somehow lol)

* add note about how collate differs from deduplicate
2024-01-19 12:57:29 +00:00

117 lines
3.1 KiB
Go

// 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 bundb
import (
"context"
"errors"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/state"
"github.com/uptrace/bun"
)
type threadDB struct {
db *DB
state *state.State
}
func (t *threadDB) PutThread(ctx context.Context, thread *gtsmodel.Thread) error {
_, err := t.db.
NewInsert().
Model(thread).
Exec(ctx)
return err
}
func (t *threadDB) GetThreadMute(ctx context.Context, id string) (*gtsmodel.ThreadMute, error) {
return t.state.Caches.GTS.ThreadMute.LoadOne("ID", func() (*gtsmodel.ThreadMute, error) {
var threadMute gtsmodel.ThreadMute
q := t.db.
NewSelect().
Model(&threadMute).
Where("? = ?", bun.Ident("thread_mute.id"), id)
if err := q.Scan(ctx); err != nil {
return nil, err
}
return &threadMute, nil
}, id)
}
func (t *threadDB) GetThreadMutedByAccount(
ctx context.Context,
threadID string,
accountID string,
) (*gtsmodel.ThreadMute, error) {
return t.state.Caches.GTS.ThreadMute.LoadOne("ThreadID,AccountID", func() (*gtsmodel.ThreadMute, error) {
var threadMute gtsmodel.ThreadMute
q := t.db.
NewSelect().
Model(&threadMute).
Where("? = ?", bun.Ident("thread_mute.thread_id"), threadID).
Where("? = ?", bun.Ident("thread_mute.account_id"), accountID)
if err := q.Scan(ctx); err != nil {
return nil, err
}
return &threadMute, nil
}, threadID, accountID)
}
func (t *threadDB) IsThreadMutedByAccount(
ctx context.Context,
threadID string,
accountID string,
) (bool, error) {
if threadID == "" {
return false, nil
}
mute, err := t.GetThreadMutedByAccount(ctx, threadID, accountID)
if err != nil && !errors.Is(err, db.ErrNoEntries) {
return false, err
}
return (mute != nil), nil
}
func (t *threadDB) PutThreadMute(ctx context.Context, threadMute *gtsmodel.ThreadMute) error {
return t.state.Caches.GTS.ThreadMute.Store(threadMute, func() error {
_, err := t.db.NewInsert().Model(threadMute).Exec(ctx)
return err
})
}
func (t *threadDB) DeleteThreadMute(ctx context.Context, id string) error {
if _, err := t.db.
NewDelete().
TableExpr("? AS ?", bun.Ident("thread_mutes"), bun.Ident("thread_mute")).
Where("? = ?", bun.Ident("thread_mute.id"), id).Exec(ctx); err != nil {
return err
}
t.state.Caches.GTS.ThreadMute.Invalidate("ID", id)
return nil
}