forked from MirrorHub/mautrix-whatsapp
334 lines
10 KiB
Go
334 lines
10 KiB
Go
// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
|
|
// Copyright (C) 2022 Tulir Asokan, Sumner Evans
|
|
//
|
|
// 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"
|
|
|
|
_ "github.com/mattn/go-sqlite3"
|
|
"go.mau.fi/util/dbutil"
|
|
waProto "go.mau.fi/whatsmeow/binary/proto"
|
|
"google.golang.org/protobuf/proto"
|
|
log "maunium.net/go/maulogger/v2"
|
|
|
|
"maunium.net/go/mautrix/id"
|
|
)
|
|
|
|
type HistorySyncQuery struct {
|
|
db *Database
|
|
log log.Logger
|
|
}
|
|
|
|
type HistorySyncConversation struct {
|
|
db *Database
|
|
log log.Logger
|
|
|
|
UserID id.UserID
|
|
ConversationID string
|
|
PortalKey *PortalKey
|
|
LastMessageTimestamp time.Time
|
|
MuteEndTime time.Time
|
|
Archived bool
|
|
Pinned uint32
|
|
DisappearingMode waProto.DisappearingMode_Initiator
|
|
EndOfHistoryTransferType waProto.Conversation_EndOfHistoryTransferType
|
|
EphemeralExpiration *uint32
|
|
MarkedAsUnread bool
|
|
UnreadCount uint32
|
|
}
|
|
|
|
func (hsq *HistorySyncQuery) NewConversation() *HistorySyncConversation {
|
|
return &HistorySyncConversation{
|
|
db: hsq.db,
|
|
log: hsq.log,
|
|
PortalKey: &PortalKey{},
|
|
}
|
|
}
|
|
|
|
func (hsq *HistorySyncQuery) NewConversationWithValues(
|
|
userID id.UserID,
|
|
conversationID string,
|
|
portalKey *PortalKey,
|
|
lastMessageTimestamp,
|
|
muteEndTime uint64,
|
|
archived bool,
|
|
pinned uint32,
|
|
disappearingMode waProto.DisappearingMode_Initiator,
|
|
endOfHistoryTransferType waProto.Conversation_EndOfHistoryTransferType,
|
|
ephemeralExpiration *uint32,
|
|
markedAsUnread bool,
|
|
unreadCount uint32) *HistorySyncConversation {
|
|
return &HistorySyncConversation{
|
|
db: hsq.db,
|
|
log: hsq.log,
|
|
UserID: userID,
|
|
ConversationID: conversationID,
|
|
PortalKey: portalKey,
|
|
LastMessageTimestamp: time.Unix(int64(lastMessageTimestamp), 0).UTC(),
|
|
MuteEndTime: time.Unix(int64(muteEndTime), 0).UTC(),
|
|
Archived: archived,
|
|
Pinned: pinned,
|
|
DisappearingMode: disappearingMode,
|
|
EndOfHistoryTransferType: endOfHistoryTransferType,
|
|
EphemeralExpiration: ephemeralExpiration,
|
|
MarkedAsUnread: markedAsUnread,
|
|
UnreadCount: unreadCount,
|
|
}
|
|
}
|
|
|
|
const (
|
|
getNMostRecentConversations = `
|
|
SELECT user_mxid, conversation_id, portal_jid, portal_receiver, last_message_timestamp, archived, pinned, mute_end_time, disappearing_mode, end_of_history_transfer_type, ephemeral_expiration, marked_as_unread, unread_count
|
|
FROM history_sync_conversation
|
|
WHERE user_mxid=$1
|
|
ORDER BY last_message_timestamp DESC
|
|
LIMIT $2
|
|
`
|
|
getConversationByPortal = `
|
|
SELECT user_mxid, conversation_id, portal_jid, portal_receiver, last_message_timestamp, archived, pinned, mute_end_time, disappearing_mode, end_of_history_transfer_type, ephemeral_expiration, marked_as_unread, unread_count
|
|
FROM history_sync_conversation
|
|
WHERE user_mxid=$1
|
|
AND portal_jid=$2
|
|
AND portal_receiver=$3
|
|
`
|
|
)
|
|
|
|
func (hsc *HistorySyncConversation) Upsert() {
|
|
_, err := hsc.db.Exec(`
|
|
INSERT INTO history_sync_conversation (user_mxid, conversation_id, portal_jid, portal_receiver, last_message_timestamp, archived, pinned, mute_end_time, disappearing_mode, end_of_history_transfer_type, ephemeral_expiration, marked_as_unread, unread_count)
|
|
VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13)
|
|
ON CONFLICT (user_mxid, conversation_id)
|
|
DO UPDATE SET
|
|
last_message_timestamp=CASE
|
|
WHEN EXCLUDED.last_message_timestamp > history_sync_conversation.last_message_timestamp THEN EXCLUDED.last_message_timestamp
|
|
ELSE history_sync_conversation.last_message_timestamp
|
|
END,
|
|
end_of_history_transfer_type=EXCLUDED.end_of_history_transfer_type
|
|
`,
|
|
hsc.UserID,
|
|
hsc.ConversationID,
|
|
hsc.PortalKey.JID.String(),
|
|
hsc.PortalKey.Receiver.String(),
|
|
hsc.LastMessageTimestamp,
|
|
hsc.Archived,
|
|
hsc.Pinned,
|
|
hsc.MuteEndTime,
|
|
hsc.DisappearingMode,
|
|
hsc.EndOfHistoryTransferType,
|
|
hsc.EphemeralExpiration,
|
|
hsc.MarkedAsUnread,
|
|
hsc.UnreadCount)
|
|
if err != nil {
|
|
hsc.log.Warnfln("Failed to insert history sync conversation %s/%s: %v", hsc.UserID, hsc.ConversationID, err)
|
|
}
|
|
}
|
|
|
|
func (hsc *HistorySyncConversation) Scan(row dbutil.Scannable) *HistorySyncConversation {
|
|
err := row.Scan(
|
|
&hsc.UserID,
|
|
&hsc.ConversationID,
|
|
&hsc.PortalKey.JID,
|
|
&hsc.PortalKey.Receiver,
|
|
&hsc.LastMessageTimestamp,
|
|
&hsc.Archived,
|
|
&hsc.Pinned,
|
|
&hsc.MuteEndTime,
|
|
&hsc.DisappearingMode,
|
|
&hsc.EndOfHistoryTransferType,
|
|
&hsc.EphemeralExpiration,
|
|
&hsc.MarkedAsUnread,
|
|
&hsc.UnreadCount)
|
|
if err != nil {
|
|
if !errors.Is(err, sql.ErrNoRows) {
|
|
hsc.log.Errorln("Database scan failed:", err)
|
|
}
|
|
return nil
|
|
}
|
|
return hsc
|
|
}
|
|
|
|
func (hsq *HistorySyncQuery) GetRecentConversations(userID id.UserID, n int) (conversations []*HistorySyncConversation) {
|
|
nPtr := &n
|
|
// Negative limit on SQLite means unlimited, but Postgres prefers a NULL limit.
|
|
if n < 0 && hsq.db.Dialect == dbutil.Postgres {
|
|
nPtr = nil
|
|
}
|
|
rows, err := hsq.db.Query(getNMostRecentConversations, userID, nPtr)
|
|
defer rows.Close()
|
|
if err != nil || rows == nil {
|
|
return nil
|
|
}
|
|
for rows.Next() {
|
|
conversations = append(conversations, hsq.NewConversation().Scan(rows))
|
|
}
|
|
return
|
|
}
|
|
|
|
func (hsq *HistorySyncQuery) GetConversation(userID id.UserID, portalKey PortalKey) (conversation *HistorySyncConversation) {
|
|
rows, err := hsq.db.Query(getConversationByPortal, userID, portalKey.JID, portalKey.Receiver)
|
|
defer rows.Close()
|
|
if err != nil || rows == nil {
|
|
return nil
|
|
}
|
|
if rows.Next() {
|
|
conversation = hsq.NewConversation().Scan(rows)
|
|
}
|
|
return
|
|
}
|
|
|
|
func (hsq *HistorySyncQuery) DeleteAllConversations(userID id.UserID) {
|
|
_, err := hsq.db.Exec("DELETE FROM history_sync_conversation WHERE user_mxid=$1", userID)
|
|
if err != nil {
|
|
hsq.log.Warnfln("Failed to delete historical chat info for %s/%s: %v", userID, err)
|
|
}
|
|
}
|
|
|
|
const (
|
|
getMessagesBetween = `
|
|
SELECT data FROM history_sync_message
|
|
WHERE user_mxid=$1 AND conversation_id=$2
|
|
%s
|
|
ORDER BY timestamp DESC
|
|
%s
|
|
`
|
|
deleteMessagesBetweenExclusive = `
|
|
DELETE FROM history_sync_message
|
|
WHERE user_mxid=$1 AND conversation_id=$2 AND timestamp<$3 AND timestamp>$4
|
|
`
|
|
)
|
|
|
|
type HistorySyncMessage struct {
|
|
db *Database
|
|
log log.Logger
|
|
|
|
UserID id.UserID
|
|
ConversationID string
|
|
MessageID string
|
|
Timestamp time.Time
|
|
Data []byte
|
|
}
|
|
|
|
func (hsq *HistorySyncQuery) NewMessageWithValues(userID id.UserID, conversationID, messageID string, message *waProto.HistorySyncMsg) (*HistorySyncMessage, error) {
|
|
msgData, err := proto.Marshal(message)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return &HistorySyncMessage{
|
|
db: hsq.db,
|
|
log: hsq.log,
|
|
UserID: userID,
|
|
ConversationID: conversationID,
|
|
MessageID: messageID,
|
|
Timestamp: time.Unix(int64(message.Message.GetMessageTimestamp()), 0),
|
|
Data: msgData,
|
|
}, nil
|
|
}
|
|
|
|
func (hsm *HistorySyncMessage) Insert() error {
|
|
_, err := hsm.db.Exec(`
|
|
INSERT INTO history_sync_message (user_mxid, conversation_id, message_id, timestamp, data, inserted_time)
|
|
VALUES ($1, $2, $3, $4, $5, $6)
|
|
ON CONFLICT (user_mxid, conversation_id, message_id) DO NOTHING
|
|
`, hsm.UserID, hsm.ConversationID, hsm.MessageID, hsm.Timestamp, hsm.Data, time.Now())
|
|
return err
|
|
}
|
|
|
|
func (hsq *HistorySyncQuery) GetMessagesBetween(userID id.UserID, conversationID string, startTime, endTime *time.Time, limit int) (messages []*waProto.WebMessageInfo) {
|
|
whereClauses := ""
|
|
args := []interface{}{userID, conversationID}
|
|
argNum := 3
|
|
if startTime != nil {
|
|
whereClauses += fmt.Sprintf(" AND timestamp >= $%d", argNum)
|
|
args = append(args, startTime)
|
|
argNum++
|
|
}
|
|
if endTime != nil {
|
|
whereClauses += fmt.Sprintf(" AND timestamp <= $%d", argNum)
|
|
args = append(args, endTime)
|
|
}
|
|
|
|
limitClause := ""
|
|
if limit > 0 {
|
|
limitClause = fmt.Sprintf("LIMIT %d", limit)
|
|
}
|
|
|
|
rows, err := hsq.db.Query(fmt.Sprintf(getMessagesBetween, whereClauses, limitClause), args...)
|
|
defer rows.Close()
|
|
if err != nil || rows == nil {
|
|
if err != nil && !errors.Is(err, sql.ErrNoRows) {
|
|
hsq.log.Warnfln("Failed to query messages between range: %v", err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
var msgData []byte
|
|
for rows.Next() {
|
|
err = rows.Scan(&msgData)
|
|
if err != nil {
|
|
hsq.log.Errorfln("Database scan failed: %v", err)
|
|
continue
|
|
}
|
|
var historySyncMsg waProto.HistorySyncMsg
|
|
err = proto.Unmarshal(msgData, &historySyncMsg)
|
|
if err != nil {
|
|
hsq.log.Errorfln("Failed to unmarshal history sync message: %v", err)
|
|
continue
|
|
}
|
|
messages = append(messages, historySyncMsg.Message)
|
|
}
|
|
return
|
|
}
|
|
|
|
func (hsq *HistorySyncQuery) DeleteMessages(userID id.UserID, conversationID string, messages []*waProto.WebMessageInfo) error {
|
|
newest := messages[0]
|
|
beforeTS := time.Unix(int64(newest.GetMessageTimestamp())+1, 0)
|
|
oldest := messages[len(messages)-1]
|
|
afterTS := time.Unix(int64(oldest.GetMessageTimestamp())-1, 0)
|
|
_, err := hsq.db.Exec(deleteMessagesBetweenExclusive, userID, conversationID, beforeTS, afterTS)
|
|
return err
|
|
}
|
|
|
|
func (hsq *HistorySyncQuery) DeleteAllMessages(userID id.UserID) {
|
|
_, err := hsq.db.Exec("DELETE FROM history_sync_message WHERE user_mxid=$1", userID)
|
|
if err != nil {
|
|
hsq.log.Warnfln("Failed to delete historical messages for %s: %v", userID, err)
|
|
}
|
|
}
|
|
|
|
func (hsq *HistorySyncQuery) DeleteAllMessagesForPortal(userID id.UserID, portalKey PortalKey) {
|
|
_, err := hsq.db.Exec(`
|
|
DELETE FROM history_sync_message
|
|
WHERE user_mxid=$1 AND conversation_id=$2
|
|
`, userID, portalKey.JID)
|
|
if err != nil {
|
|
hsq.log.Warnfln("Failed to delete historical messages for %s/%s: %v", userID, portalKey.JID, err)
|
|
}
|
|
}
|
|
|
|
func (hsq *HistorySyncQuery) DeleteConversation(userID id.UserID, jid string) {
|
|
// This will also clear history_sync_message as there's a foreign key constraint
|
|
_, err := hsq.db.Exec(`
|
|
DELETE FROM history_sync_conversation
|
|
WHERE user_mxid=$1 AND conversation_id=$2
|
|
`, userID, jid)
|
|
if err != nil {
|
|
hsq.log.Warnfln("Failed to delete historical messages for %s/%s: %v", userID, jid, err)
|
|
}
|
|
}
|