105 lines
2.8 KiB
Go
105 lines
2.8 KiB
Go
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// mautrix-gmessages - A Matrix-Google Messages puppeting bridge.
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// Copyright (C) 2023 Tulir Asokan
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//
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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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//
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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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//
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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 <https://www.gnu.org/licenses/>.
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package database
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import (
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"context"
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"database/sql"
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"errors"
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"time"
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log "maunium.net/go/maulogger/v2"
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"maunium.net/go/mautrix/id"
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"maunium.net/go/mautrix/util/dbutil"
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)
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type MessageQuery struct {
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db *Database
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}
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func (mq *MessageQuery) New() *Message {
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return &Message{
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db: mq.db,
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}
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}
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func (mq *MessageQuery) getDB() *Database {
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return mq.db
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}
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const (
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getMessageByIDQuery = `
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SELECT conv_id, conv_receiver, id, mxid, sender, timestamp FROM message
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WHERE conv_id=$1 AND conv_receiver=$2 AND id=$3
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`
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getMessageByMXIDQuery = `
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SELECT conv_id, conv_receiver, id, mxid, sender, timestamp FROM message
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WHERE mxid=$1
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`
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)
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func (mq *MessageQuery) GetByID(ctx context.Context, chat Key, messageID string) (*Message, error) {
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return get[*Message](mq, ctx, getMessageByIDQuery, chat.ID, chat.Receiver, messageID)
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}
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func (mq *MessageQuery) GetByMXID(ctx context.Context, mxid id.EventID) (*Message, error) {
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return get[*Message](mq, ctx, getMessageByMXIDQuery, mxid)
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}
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type Message struct {
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db *Database
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log log.Logger
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Chat Key
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ID string
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MXID id.EventID
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Sender string
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Timestamp time.Time
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}
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func (msg *Message) Scan(row dbutil.Scannable) (*Message, error) {
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var ts int64
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err := row.Scan(&msg.Chat.ID, &msg.Chat.Receiver, &msg.ID, &msg.MXID, &msg.Sender, &msg.Timestamp)
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if errors.Is(err, sql.ErrNoRows) {
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return nil, nil
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} else if err != nil {
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return nil, err
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}
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if ts != 0 {
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msg.Timestamp = time.UnixMilli(ts)
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}
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return msg, nil
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}
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func (msg *Message) sqlVariables() []any {
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return []any{msg.Chat.ID, msg.Chat.Receiver, msg.ID, msg.MXID, msg.Sender, msg.Timestamp.UnixMilli()}
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}
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func (msg *Message) Insert(ctx context.Context) error {
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_, err := msg.db.Conn(ctx).ExecContext(ctx, `
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INSERT INTO message (conv_id, conv_receiver, id, mxid, sender, timestamp)
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VALUES ($1, $2, $3, $4, $5, $6)
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`, msg.sqlVariables()...)
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return err
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}
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func (msg *Message) Delete(ctx context.Context) error {
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_, err := msg.db.Conn(ctx).ExecContext(ctx, "DELETE FROM message WHERE conv_id=$1 AND conv_receiver=$2 AND id=$3", msg.Chat.ID, msg.Chat.Receiver, msg.ID)
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return err
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}
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