mirror of
https://github.com/tulir/mautrix-whatsapp
synced 2024-12-15 01:43:49 +01:00
220 lines
6.9 KiB
Go
220 lines
6.9 KiB
Go
// 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"
|
|
"strings"
|
|
"time"
|
|
|
|
log "maunium.net/go/maulogger/v2"
|
|
|
|
"maunium.net/go/mautrix/id"
|
|
|
|
"go.mau.fi/whatsmeow/types"
|
|
)
|
|
|
|
type MessageQuery struct {
|
|
db *Database
|
|
log log.Logger
|
|
}
|
|
|
|
func (mq *MessageQuery) New() *Message {
|
|
return &Message{
|
|
db: mq.db,
|
|
log: mq.log,
|
|
}
|
|
}
|
|
|
|
const (
|
|
getAllMessagesQuery = `
|
|
SELECT chat_jid, chat_receiver, jid, mxid, sender, timestamp, sent, type, error, broadcast_list_jid FROM message
|
|
WHERE chat_jid=$1 AND chat_receiver=$2
|
|
`
|
|
getMessageByJIDQuery = `
|
|
SELECT chat_jid, chat_receiver, jid, mxid, sender, timestamp, sent, type, error, broadcast_list_jid FROM message
|
|
WHERE chat_jid=$1 AND chat_receiver=$2 AND jid=$3
|
|
`
|
|
getMessageByMXIDQuery = `
|
|
SELECT chat_jid, chat_receiver, jid, mxid, sender, timestamp, sent, type, error, broadcast_list_jid FROM message
|
|
WHERE mxid=$1
|
|
`
|
|
getLastMessageInChatQuery = `
|
|
SELECT chat_jid, chat_receiver, jid, mxid, sender, timestamp, sent, type, error, broadcast_list_jid FROM message
|
|
WHERE chat_jid=$1 AND chat_receiver=$2 AND timestamp<=$3 AND sent=true ORDER BY timestamp DESC LIMIT 1
|
|
`
|
|
getFirstMessageInChatQuery = `
|
|
SELECT chat_jid, chat_receiver, jid, mxid, sender, timestamp, sent, type, error, broadcast_list_jid FROM message
|
|
WHERE chat_jid=$1 AND chat_receiver=$2 AND sent=true ORDER BY timestamp ASC LIMIT 1
|
|
`
|
|
getMessagesBetweenQuery = `
|
|
SELECT chat_jid, chat_receiver, jid, mxid, sender, timestamp, sent, type, error, broadcast_list_jid FROM message
|
|
WHERE chat_jid=$1 AND chat_receiver=$2 AND timestamp>$3 AND timestamp<=$4 AND sent=true ORDER BY timestamp ASC
|
|
`
|
|
)
|
|
|
|
func (mq *MessageQuery) GetAll(chat PortalKey) (messages []*Message) {
|
|
rows, err := mq.db.Query(getAllMessagesQuery, chat.JID, chat.Receiver)
|
|
if err != nil || rows == nil {
|
|
return nil
|
|
}
|
|
for rows.Next() {
|
|
messages = append(messages, mq.New().Scan(rows))
|
|
}
|
|
return
|
|
}
|
|
|
|
func (mq *MessageQuery) GetByJID(chat PortalKey, jid types.MessageID) *Message {
|
|
return mq.maybeScan(mq.db.QueryRow(getMessageByJIDQuery, chat.JID, chat.Receiver, jid))
|
|
}
|
|
|
|
func (mq *MessageQuery) GetByMXID(mxid id.EventID) *Message {
|
|
return mq.maybeScan(mq.db.QueryRow(getMessageByMXIDQuery, mxid))
|
|
}
|
|
|
|
func (mq *MessageQuery) GetLastInChat(chat PortalKey) *Message {
|
|
return mq.GetLastInChatBefore(chat, time.Now().Add(60*time.Second))
|
|
}
|
|
|
|
func (mq *MessageQuery) GetLastInChatBefore(chat PortalKey, maxTimestamp time.Time) *Message {
|
|
msg := mq.maybeScan(mq.db.QueryRow(getLastMessageInChatQuery, chat.JID, chat.Receiver, maxTimestamp.Unix()))
|
|
if msg == nil || msg.Timestamp.IsZero() {
|
|
// Old db, we don't know what the last message is.
|
|
return nil
|
|
}
|
|
return msg
|
|
}
|
|
|
|
func (mq *MessageQuery) GetFirstInChat(chat PortalKey) *Message {
|
|
return mq.maybeScan(mq.db.QueryRow(getFirstMessageInChatQuery, chat.JID, chat.Receiver))
|
|
}
|
|
|
|
func (mq *MessageQuery) GetMessagesBetween(chat PortalKey, minTimestamp, maxTimestamp time.Time) (messages []*Message) {
|
|
rows, err := mq.db.Query(getMessagesBetweenQuery, chat.JID, chat.Receiver, minTimestamp.Unix(), maxTimestamp.Unix())
|
|
if err != nil || rows == nil {
|
|
return nil
|
|
}
|
|
for rows.Next() {
|
|
messages = append(messages, mq.New().Scan(rows))
|
|
}
|
|
return
|
|
}
|
|
|
|
func (mq *MessageQuery) maybeScan(row *sql.Row) *Message {
|
|
if row == nil {
|
|
return nil
|
|
}
|
|
return mq.New().Scan(row)
|
|
}
|
|
|
|
type MessageErrorType string
|
|
|
|
const (
|
|
MsgNoError MessageErrorType = ""
|
|
MsgErrDecryptionFailed MessageErrorType = "decryption_failed"
|
|
MsgErrMediaNotFound MessageErrorType = "media_not_found"
|
|
)
|
|
|
|
type MessageType string
|
|
|
|
const (
|
|
MsgUnknown MessageType = ""
|
|
MsgFake MessageType = "fake"
|
|
MsgNormal MessageType = "message"
|
|
MsgReaction MessageType = "reaction"
|
|
)
|
|
|
|
type Message struct {
|
|
db *Database
|
|
log log.Logger
|
|
|
|
Chat PortalKey
|
|
JID types.MessageID
|
|
MXID id.EventID
|
|
Sender types.JID
|
|
Timestamp time.Time
|
|
Sent bool
|
|
Type MessageType
|
|
Error MessageErrorType
|
|
|
|
BroadcastListJID types.JID
|
|
}
|
|
|
|
func (msg *Message) IsFakeMXID() bool {
|
|
return strings.HasPrefix(msg.MXID.String(), "net.maunium.whatsapp.fake::")
|
|
}
|
|
|
|
func (msg *Message) IsFakeJID() bool {
|
|
return strings.HasPrefix(msg.JID, "FAKE::") || msg.JID == string(msg.MXID)
|
|
}
|
|
|
|
func (msg *Message) Scan(row Scannable) *Message {
|
|
var ts int64
|
|
err := row.Scan(&msg.Chat.JID, &msg.Chat.Receiver, &msg.JID, &msg.MXID, &msg.Sender, &ts, &msg.Sent, &msg.Type, &msg.Error, &msg.BroadcastListJID)
|
|
if err != nil {
|
|
if !errors.Is(err, sql.ErrNoRows) {
|
|
msg.log.Errorln("Database scan failed:", err)
|
|
}
|
|
return nil
|
|
}
|
|
if ts != 0 {
|
|
msg.Timestamp = time.Unix(ts, 0)
|
|
}
|
|
return msg
|
|
}
|
|
|
|
func (msg *Message) Insert() {
|
|
var sender interface{} = msg.Sender
|
|
// Slightly hacky hack to allow inserting empty senders (used for post-backfill dummy events)
|
|
if msg.Sender.IsEmpty() {
|
|
sender = ""
|
|
}
|
|
_, err := msg.db.Exec(`INSERT INTO message
|
|
(chat_jid, chat_receiver, jid, mxid, sender, timestamp, sent, type, error, broadcast_list_jid)
|
|
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)`,
|
|
msg.Chat.JID, msg.Chat.Receiver, msg.JID, msg.MXID, sender, msg.Timestamp.Unix(), msg.Sent, msg.Type, msg.Error, msg.BroadcastListJID)
|
|
if err != nil {
|
|
msg.log.Warnfln("Failed to insert %s@%s: %v", msg.Chat, msg.JID, err)
|
|
}
|
|
}
|
|
|
|
func (msg *Message) MarkSent(ts time.Time) {
|
|
msg.Sent = true
|
|
msg.Timestamp = ts
|
|
_, err := msg.db.Exec("UPDATE message SET sent=true, timestamp=$1 WHERE chat_jid=$2 AND chat_receiver=$3 AND jid=$4", ts.Unix(), msg.Chat.JID, msg.Chat.Receiver, msg.JID)
|
|
if err != nil {
|
|
msg.log.Warnfln("Failed to update %s@%s: %v", msg.Chat, msg.JID, err)
|
|
}
|
|
}
|
|
|
|
func (msg *Message) UpdateMXID(mxid id.EventID, newType MessageType, newError MessageErrorType) {
|
|
msg.MXID = mxid
|
|
msg.Type = newType
|
|
msg.Error = newError
|
|
_, err := msg.db.Exec("UPDATE message SET mxid=$1, type=$2, error=$3 WHERE chat_jid=$4 AND chat_receiver=$5 AND jid=$6", mxid, newType, newError, msg.Chat.JID, msg.Chat.Receiver, msg.JID)
|
|
if err != nil {
|
|
msg.log.Warnfln("Failed to update %s@%s: %v", msg.Chat, msg.JID, err)
|
|
}
|
|
}
|
|
|
|
func (msg *Message) Delete() {
|
|
_, err := msg.db.Exec("DELETE FROM message WHERE chat_jid=$1 AND chat_receiver=$2 AND jid=$3", msg.Chat.JID, msg.Chat.Receiver, msg.JID)
|
|
if err != nil {
|
|
msg.log.Warnfln("Failed to delete %s@%s: %v", msg.Chat, msg.JID, err)
|
|
}
|
|
}
|