mautrix-whatsapp/database/user.go
Tulir Asokan d3a178ecf3 Add handling for group metadata changes and refactor things
Group metadata temporarily broken until power level bridging is implemented
2018-08-26 01:56:22 +03:00

120 lines
3.1 KiB
Go

// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
// Copyright (C) 2018 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 (
log "maunium.net/go/maulogger"
"github.com/Rhymen/go-whatsapp"
"maunium.net/go/mautrix-whatsapp/types"
"database/sql"
)
type UserQuery struct {
db *Database
log log.Logger
}
func (uq *UserQuery) CreateTable() error {
_, err := uq.db.Exec(`CREATE TABLE IF NOT EXISTS user (
mxid VARCHAR(255) PRIMARY KEY,
management_room VARCHAR(255),
client_id VARCHAR(255),
client_token VARCHAR(255),
server_token VARCHAR(255),
enc_key BLOB,
mac_key BLOB,
wid VARCHAR(255)
)`)
return err
}
func (uq *UserQuery) New() *User {
return &User{
db: uq.db,
log: uq.log,
}
}
func (uq *UserQuery) GetAll() (users []*User) {
rows, err := uq.db.Query("SELECT * FROM user")
if err != nil || rows == nil {
return nil
}
defer rows.Close()
for rows.Next() {
users = append(users, uq.New().Scan(rows))
}
return
}
func (uq *UserQuery) Get(userID types.MatrixUserID) *User {
row := uq.db.QueryRow("SELECT * FROM user WHERE mxid=?", userID)
if row == nil {
return nil
}
return uq.New().Scan(row)
}
type User struct {
db *Database
log log.Logger
ID types.MatrixUserID
ManagementRoom types.MatrixRoomID
Session *whatsapp.Session
}
func (user *User) Scan(row Scannable) *User {
sess := whatsapp.Session{}
err := row.Scan(&user.ID, &user.ManagementRoom, &sess.ClientId, &sess.ClientToken, &sess.ServerToken,
&sess.EncKey, &sess.MacKey, &sess.Wid)
if err != nil {
if err != sql.ErrNoRows {
user.log.Errorln("Database scan failed:", err)
}
return nil
}
if len(sess.ClientId) > 0 {
user.Session = &sess
} else {
user.Session = nil
}
return user
}
func (user *User) Insert() error {
var sess whatsapp.Session
if user.Session != nil {
sess = *user.Session
}
_, err := user.db.Exec("INSERT INTO user VALUES (?, ?, ?, ?, ?, ?, ?, ?)", user.ID, user.ManagementRoom,
sess.ClientId, sess.ClientToken, sess.ServerToken, sess.EncKey, sess.MacKey, sess.Wid)
return err
}
func (user *User) Update() error {
var sess whatsapp.Session
if user.Session != nil {
sess = *user.Session
}
_, err := user.db.Exec("UPDATE user SET management_room=?, client_id=?, client_token=?, server_token=?, enc_key=?, mac_key=?, wid=? WHERE mxid=?",
user.ManagementRoom,
sess.ClientId, sess.ClientToken, sess.ServerToken, sess.EncKey, sess.MacKey, sess.Wid, user.ID)
return err
}