mautrix-whatsapp/database/userportal.go

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// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
// Copyright (C) 2021 Tulir Asokan
//
// 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 <https://www.gnu.org/licenses/>.
package database
import (
"database/sql"
"errors"
"fmt"
"time"
)
func (user *User) GetLastReadTS(portal PortalKey) time.Time {
var ts int64
err := user.db.QueryRow("SELECT last_read_ts FROM user_portal WHERE user_mxid=$1 AND portal_jid=$2 AND portal_receiver=$3", user.MXID, portal.JID, portal.Receiver).Scan(&ts)
if err != nil && !errors.Is(err, sql.ErrNoRows) {
user.log.Warnfln("Failed to scan last read timestamp from user portal table: %v", err)
}
if ts == 0 {
return time.Time{}
}
return time.Unix(ts, 0)
}
func (user *User) SetLastReadTS(portal PortalKey, ts time.Time) {
var err error
if user.db.dialect == "postgres" {
_, err = user.db.Exec(`
INSERT INTO user_portal (user_mxid, portal_jid, portal_receiver, last_read_ts) VALUES ($1, $2, $3, $4)
ON CONFLICT (user_mxid, portal_jid, portal_receiver) DO UPDATE SET last_read_ts=$4 WHERE user_portal.last_read_ts<$4
`, user.MXID, portal.JID, portal.Receiver, ts.Unix())
} else if user.db.dialect == "sqlite3" {
_, err = user.db.Exec(
"INSERT OR REPLACE INTO user_portal (user_mxid, portal_jid, portal_receiver, last_read_ts) VALUES (?, ?, ?, ?)",
user.MXID, portal.JID, portal.Receiver, ts.Unix())
} else {
err = fmt.Errorf("unsupported dialect %s", user.db.dialect)
}
if err != nil {
user.log.Warnfln("Failed to update last read timestamp: %v", err)
}
}