gotosocial/internal/db/pg/mention.go

/*
   GoToSocial
   Copyright (C) 2021 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 pg

import (
	"context"

	"github.com/go-pg/pg/v10"
	"github.com/go-pg/pg/v10/orm"
	"github.com/sirupsen/logrus"
	"github.com/superseriousbusiness/gotosocial/internal/config"
	"github.com/superseriousbusiness/gotosocial/internal/db"
	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)

type mentionDB struct {
	config *config.Config
	conn   *pg.DB
	log    *logrus.Logger
	cancel context.CancelFunc
}

func (m *mentionDB) newMentionQ(i interface{}) *orm.Query {
	return m.conn.Model(i).
		Relation("Status").
		Relation("OriginAccount").
		Relation("TargetAccount")
}

func (m *mentionDB) GetMention(id string) (*gtsmodel.Mention, db.DBError) {
	mention := &gtsmodel.Mention{}

	q := m.newMentionQ(mention).
		Where("mention.id = ?", id)

	err := processErrorResponse(q.Select())

	return mention, err
}

func (m *mentionDB) GetMentions(ids []string) ([]*gtsmodel.Mention, db.DBError) {
	mentions := []*gtsmodel.Mention{}

	if len(ids) == 0 {
		return mentions, nil
	}

	q := m.newMentionQ(&mentions).
		Where("mention.id in (?)", pg.In(ids))

	err := processErrorResponse(q.Select())

	return mentions, err
}