144 lines
4.5 KiB
Go
144 lines
4.5 KiB
Go
// 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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"encoding/json"
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"errors"
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"fmt"
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"maunium.net/go/mautrix/id"
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"maunium.net/go/mautrix/util/dbutil"
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"go.mau.fi/mautrix-gmessages/libgm/binary"
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)
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type UserQuery struct {
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db *Database
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}
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func (uq *UserQuery) New() *User {
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return &User{
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db: uq.db,
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}
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}
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func (uq *UserQuery) getDB() *Database {
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return uq.db
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}
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func (uq *UserQuery) GetAllWithSession(ctx context.Context) ([]*User, error) {
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return getAll[*User](uq, ctx, `SELECT rowid, mxid, phone, session, management_room, space_room, access_token FROM "user" WHERE phone<>'' AND session IS NOT NULL`)
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}
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func (uq *UserQuery) GetAllWithDoublePuppet(ctx context.Context) ([]*User, error) {
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return getAll[*User](uq, ctx, `SELECT rowid, mxid, phone, session, management_room, space_room, access_token FROM "user" WHERE access_token<>''`)
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}
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func (uq *UserQuery) GetByRowID(ctx context.Context, rowID int) (*User, error) {
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return get[*User](uq, ctx, `SELECT rowid, mxid, phone, session, management_room, space_room, access_token FROM "user" WHERE rowid=$1`, rowID)
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}
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func (uq *UserQuery) GetByMXID(ctx context.Context, userID id.UserID) (*User, error) {
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return get[*User](uq, ctx, `SELECT rowid, mxid, phone, session, management_room, space_room, access_token FROM "user" WHERE mxid=$1`, userID)
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}
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func (uq *UserQuery) GetByPhone(ctx context.Context, phone string) (*User, error) {
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return get[*User](uq, ctx, `SELECT rowid, mxid, phone, session, management_room, space_room, access_token FROM "user" WHERE phone=$1`, phone)
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}
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type Session struct {
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WebAuthKey []byte `json:"web_auth_key"`
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AESKey []byte `json:"aes_key"`
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HMACKey []byte `json:"hmac_key"`
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PhoneInfo *binary.Device `json:"phone_info"`
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BrowserInfo *binary.Device `json:"browser_info"`
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}
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type User struct {
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db *Database
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RowID int
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MXID id.UserID
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Phone string
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Session *Session
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ManagementRoom id.RoomID
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SpaceRoom id.RoomID
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AccessToken string
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}
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func (user *User) Scan(row dbutil.Scannable) (*User, error) {
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var phone, session, managementRoom, spaceRoom, accessToken sql.NullString
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err := row.Scan(&user.RowID, &user.MXID, &phone, &session, &managementRoom, &spaceRoom, &accessToken)
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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 session.String != "" {
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var sess Session
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err = json.Unmarshal([]byte(session.String), &sess)
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if err != nil {
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return nil, fmt.Errorf("failed to parse session: %w", err)
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}
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user.Session = &sess
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}
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user.Phone = phone.String
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user.AccessToken = accessToken.String
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user.ManagementRoom = id.RoomID(managementRoom.String)
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user.SpaceRoom = id.RoomID(spaceRoom.String)
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return user, nil
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}
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func (user *User) sqlVariables() []any {
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var phone, session, managementRoom, spaceRoom, accessToken *string
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if user.Phone != "" {
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phone = &user.Phone
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}
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if user.Session != nil {
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data, _ := json.Marshal(user.Session)
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strData := string(data)
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session = &strData
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}
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if user.ManagementRoom != "" {
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managementRoom = (*string)(&user.ManagementRoom)
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}
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if user.SpaceRoom != "" {
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spaceRoom = (*string)(&user.SpaceRoom)
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}
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if user.AccessToken != "" {
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accessToken = &user.AccessToken
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}
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return []any{user.MXID, phone, session, managementRoom, spaceRoom, accessToken}
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}
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func (user *User) Insert(ctx context.Context) error {
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err := user.db.Conn(ctx).
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QueryRowContext(ctx, `INSERT INTO "user" (mxid, phone, session, management_room, space_room, access_token) VALUES ($1, $2, $3, $4, $5, $6) RETURNING rowid`, user.sqlVariables()...).
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Scan(&user.RowID)
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return err
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}
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func (user *User) Update(ctx context.Context) error {
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_, err := user.db.Conn(ctx).ExecContext(ctx, `UPDATE "user" SET phone=$2, session=$3, management_room=$4, space_room=$5, access_token=$6 WHERE mxid=$1`, user.sqlVariables()...)
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return err
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}
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