mirror of
https://github.com/superseriousbusiness/gotosocial
synced 2024-11-23 12:53:23 +00:00
2dc9fc1626
* start moving to bun * changing more stuff * more * and yet more * tests passing * seems stable now * more big changes * small fix * little fixes
108 lines
2.7 KiB
Go
108 lines
2.7 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021 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/sirupsen/logrus"
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"github.com/superseriousbusiness/gotosocial/internal/cache"
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"github.com/superseriousbusiness/gotosocial/internal/config"
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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/uptrace/bun"
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)
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type mentionDB struct {
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config *config.Config
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conn *bun.DB
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log *logrus.Logger
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cache cache.Cache
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}
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func (m *mentionDB) cacheMention(id string, mention *gtsmodel.Mention) {
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if m.cache == nil {
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m.cache = cache.New()
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}
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if err := m.cache.Store(id, mention); err != nil {
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m.log.Panicf("mentionDB: error storing in cache: %s", err)
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}
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}
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func (m *mentionDB) mentionCached(id string) (*gtsmodel.Mention, bool) {
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if m.cache == nil {
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m.cache = cache.New()
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return nil, false
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}
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mI, err := m.cache.Fetch(id)
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if err != nil || mI == nil {
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return nil, false
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}
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mention, ok := mI.(*gtsmodel.Mention)
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if !ok {
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m.log.Panicf("mentionDB: cached interface with key %s was not a mention", id)
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}
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return mention, true
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}
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func (m *mentionDB) newMentionQ(i interface{}) *bun.SelectQuery {
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return m.conn.
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NewSelect().
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Model(i).
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Relation("Status").
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Relation("OriginAccount").
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Relation("TargetAccount")
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}
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func (m *mentionDB) GetMention(ctx context.Context, id string) (*gtsmodel.Mention, db.Error) {
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if mention, cached := m.mentionCached(id); cached {
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return mention, nil
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}
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mention := >smodel.Mention{}
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q := m.newMentionQ(mention).
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Where("mention.id = ?", id)
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err := processErrorResponse(q.Scan(ctx))
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if err == nil && mention != nil {
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m.cacheMention(id, mention)
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}
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return mention, err
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}
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func (m *mentionDB) GetMentions(ctx context.Context, ids []string) ([]*gtsmodel.Mention, db.Error) {
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mentions := []*gtsmodel.Mention{}
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for _, i := range ids {
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mention, err := m.GetMention(ctx, i)
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if err != nil {
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return nil, processErrorResponse(err)
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}
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mentions = append(mentions, mention)
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}
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return mentions, nil
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}
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