forked from MirrorHub/mautrix-whatsapp
129 lines
3.7 KiB
Go
129 lines
3.7 KiB
Go
// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
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// Copyright (C) 2022 Tulir Asokan, Sumner Evans
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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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"database/sql"
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"errors"
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_ "github.com/mattn/go-sqlite3"
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log "maunium.net/go/maulogger/v2"
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"maunium.net/go/mautrix/id"
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)
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type MediaBackfillRequestStatus int
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const (
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MediaBackfillRequestStatusNotRequested MediaBackfillRequestStatus = iota
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MediaBackfillRequestStatusRequested
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MediaBackfillRequestStatusRequestFailed
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)
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type MediaBackfillRequestQuery struct {
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db *Database
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log log.Logger
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}
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type MediaBackfillRequest struct {
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db *Database
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log log.Logger
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UserID id.UserID
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PortalKey *PortalKey
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EventID id.EventID
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MediaKey []byte
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Status MediaBackfillRequestStatus
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Error string
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}
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func (mbrq *MediaBackfillRequestQuery) newMediaBackfillRequest() *MediaBackfillRequest {
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return &MediaBackfillRequest{
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db: mbrq.db,
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log: mbrq.log,
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PortalKey: &PortalKey{},
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}
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}
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func (mbrq *MediaBackfillRequestQuery) NewMediaBackfillRequestWithValues(userID id.UserID, portalKey *PortalKey, eventID id.EventID, mediaKey []byte) *MediaBackfillRequest {
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return &MediaBackfillRequest{
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db: mbrq.db,
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log: mbrq.log,
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UserID: userID,
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PortalKey: portalKey,
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EventID: eventID,
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MediaKey: mediaKey,
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Status: MediaBackfillRequestStatusNotRequested,
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}
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}
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const (
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getMediaBackfillRequestsForUser = `
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SELECT user_mxid, portal_jid, portal_receiver, event_id, media_key, status, error
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FROM media_backfill_requests
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WHERE user_mxid=$1
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AND status=0
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`
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)
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func (mbr *MediaBackfillRequest) Upsert() {
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_, err := mbr.db.Exec(`
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INSERT INTO media_backfill_requests (user_mxid, portal_jid, portal_receiver, event_id, media_key, status, error)
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VALUES ($1, $2, $3, $4, $5, $6, $7)
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ON CONFLICT (user_mxid, portal_jid, portal_receiver, event_id)
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DO UPDATE SET
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media_key=EXCLUDED.media_key,
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status=EXCLUDED.status,
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error=EXCLUDED.error`,
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mbr.UserID,
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mbr.PortalKey.JID.String(),
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mbr.PortalKey.Receiver.String(),
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mbr.EventID,
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mbr.MediaKey,
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mbr.Status,
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mbr.Error)
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if err != nil {
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mbr.log.Warnfln("Failed to insert media backfill request %s/%s/%s: %v", mbr.UserID, mbr.PortalKey.String(), mbr.EventID, err)
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}
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}
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func (mbr *MediaBackfillRequest) Scan(row Scannable) *MediaBackfillRequest {
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err := row.Scan(&mbr.UserID, &mbr.PortalKey.JID, &mbr.PortalKey.Receiver, &mbr.EventID, &mbr.MediaKey, &mbr.Status, &mbr.Error)
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if err != nil {
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if !errors.Is(err, sql.ErrNoRows) {
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mbr.log.Errorln("Database scan failed:", err)
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}
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return nil
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}
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return mbr
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}
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func (mbr *MediaBackfillRequestQuery) GetMediaBackfillRequestsForUser(userID id.UserID) (requests []*MediaBackfillRequest) {
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rows, err := mbr.db.Query(getMediaBackfillRequestsForUser, userID)
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defer rows.Close()
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if err != nil || rows == nil {
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return nil
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}
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for rows.Next() {
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requests = append(requests, mbr.newMediaBackfillRequest().Scan(rows))
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}
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return
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}
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func (mbr *MediaBackfillRequestQuery) DeleteAllMediaBackfillRequests(userID id.UserID) error {
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_, err := mbr.db.Exec("DELETE FROM media_backfill_requests WHERE user_mxid=$1", userID)
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return err
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}
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