forked from MirrorHub/mautrix-whatsapp
140 lines
3.6 KiB
Go
140 lines
3.6 KiB
Go
// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
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// Copyright (C) 2021 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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"database/sql"
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"sync"
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"time"
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log "maunium.net/go/maulogger/v2"
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"maunium.net/go/mautrix/id"
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"go.mau.fi/whatsmeow/types"
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)
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type UserQuery struct {
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db *Database
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log log.Logger
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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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log: uq.log,
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lastReadCache: make(map[PortalKey]time.Time),
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inSpaceCache: make(map[PortalKey]bool),
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}
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}
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func (uq *UserQuery) GetAll() (users []*User) {
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rows, err := uq.db.Query(`SELECT mxid, username, agent, device, management_room, space_room FROM "user"`)
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if err != nil || rows == nil {
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return nil
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}
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defer rows.Close()
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for rows.Next() {
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users = append(users, uq.New().Scan(rows))
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}
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return
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}
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func (uq *UserQuery) GetByMXID(userID id.UserID) *User {
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row := uq.db.QueryRow(`SELECT mxid, username, agent, device, management_room, space_room FROM "user" WHERE mxid=$1`, userID)
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if row == nil {
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return nil
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}
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return uq.New().Scan(row)
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}
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func (uq *UserQuery) GetByUsername(username string) *User {
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row := uq.db.QueryRow(`SELECT mxid, username, agent, device, management_room, space_room FROM "user" WHERE username=$1`, username)
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if row == nil {
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return nil
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}
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return uq.New().Scan(row)
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}
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type User struct {
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db *Database
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log log.Logger
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MXID id.UserID
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JID types.JID
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ManagementRoom id.RoomID
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SpaceRoom id.RoomID
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lastReadCache map[PortalKey]time.Time
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lastReadCacheLock sync.Mutex
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inSpaceCache map[PortalKey]bool
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inSpaceCacheLock sync.Mutex
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}
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func (user *User) Scan(row Scannable) *User {
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var username sql.NullString
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var device, agent sql.NullByte
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err := row.Scan(&user.MXID, &username, &agent, &device, &user.ManagementRoom, &user.SpaceRoom)
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if err != nil {
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if err != sql.ErrNoRows {
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user.log.Errorln("Database scan failed:", err)
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}
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return nil
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}
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if len(username.String) > 0 {
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user.JID = types.NewADJID(username.String, agent.Byte, device.Byte)
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}
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return user
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}
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func (user *User) usernamePtr() *string {
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if !user.JID.IsEmpty() {
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return &user.JID.User
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}
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return nil
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}
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func (user *User) agentPtr() *uint8 {
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if !user.JID.IsEmpty() {
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return &user.JID.Agent
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}
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return nil
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}
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func (user *User) devicePtr() *uint8 {
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if !user.JID.IsEmpty() {
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return &user.JID.Device
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}
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return nil
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}
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func (user *User) Insert() {
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_, err := user.db.Exec(`INSERT INTO "user" (mxid, username, agent, device, management_room, space_room) VALUES ($1, $2, $3, $4, $5, $6)`,
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user.MXID, user.usernamePtr(), user.agentPtr(), user.devicePtr(), user.ManagementRoom, user.SpaceRoom)
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if err != nil {
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user.log.Warnfln("Failed to insert %s: %v", user.MXID, err)
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}
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}
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func (user *User) Update() {
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_, err := user.db.Exec(`UPDATE "user" SET username=$1, agent=$2, device=$3, management_room=$4, space_room=$5 WHERE mxid=$6`,
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user.usernamePtr(), user.agentPtr(), user.devicePtr(), user.ManagementRoom, user.SpaceRoom, user.MXID)
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if err != nil {
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user.log.Warnfln("Failed to update %s: %v", user.MXID, err)
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}
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}
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