Add database models and improve config/main
This commit is contained in:
Tulir Asokan
51
database/database.go
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51
database/database.go
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// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
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// Copyright (C) 2018 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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_ "github.com/mattn/go-sqlite3"
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log "maunium.net/go/maulogger"
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)
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type Database struct {
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*sql.DB
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log *log.Sublogger
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User *UserQuery
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}
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func New(file string) (*Database, error) {
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conn, err := sql.Open("sqlite3", file)
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if err != nil {
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return nil, err
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}
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db := &Database{
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DB: conn,
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log: log.CreateSublogger("Database", log.LevelDebug),
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}
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db.User = &UserQuery{
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db: db,
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log: log.CreateSublogger("Database/User", log.LevelDebug),
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}
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return db, nil
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}
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type Scannable interface {
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Scan(...interface{}) error
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}
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100
database/portal.go
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100
database/portal.go
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@ -0,0 +1,100 @@
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// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
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// Copyright (C) 2018 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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log "maunium.net/go/maulogger"
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)
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type PortalQuery struct {
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db *Database
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log *log.Sublogger
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}
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func (pq *PortalQuery) CreateTable() error {
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_, err := pq.db.Exec(`CREATE TABLE IF NOT EXISTS portal (
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jid VARCHAR(255),
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owner VARCHAR(255),
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mxid VARCHAR(255) NOT NULL UNIQUE,
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PRIMARY KEY (jid, owner),
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FOREIGN KEY owner REFERENCES user(mxid)
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)`)
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return err
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}
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func (pq *PortalQuery) New() *Portal {
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return &Portal{
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db: pq.db,
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log: pq.log,
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}
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}
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func (pq *PortalQuery) GetAll() (portals []*Portal) {
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rows, err := pq.db.Query("SELECT * FROM portal")
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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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portals = append(portals, pq.New().Scan(rows))
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}
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return
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}
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func (pq *PortalQuery) GetByJID(owner, jid string) *Portal {
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return pq.get("SELECT * FROM portal WHERE jid=? AND owner=?", jid, owner)
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}
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func (pq *PortalQuery) GetByMXID(mxid string) *Portal {
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return pq.get("SELECT * FROM portal WHERE mxid=?", mxid)
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}
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func (pq *PortalQuery) get(query string, args ...interface{}) *Portal {
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row := pq.db.QueryRow(query, args...)
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if row == nil {
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return nil
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}
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return pq.New().Scan(row)
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}
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type Portal struct {
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db *Database
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log *log.Sublogger
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JID string
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MXID string
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Owner string
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}
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func (portal *Portal) Scan(row Scannable) *Portal {
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err := row.Scan(&portal.JID, &portal.MXID, &portal.Owner)
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if err != nil {
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portal.log.Fatalln("Database scan failed:", err)
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}
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return portal
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}
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func (portal *Portal) Insert() error {
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_, err := portal.db.Exec("INSERT INTO portal VALUES (?, ?, ?)", portal.JID, portal.Owner, portal.MXID)
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return err
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}
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func (portal *Portal) Update() error {
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_, err := portal.db.Exec("UPDATE portal SET mxid=? WHERE jid=? AND owner=?", portal.MXID, portal.JID, portal.Owner)
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return err
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}
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99
database/user.go
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99
database/user.go
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@ -0,0 +1,99 @@
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// mautrix-whatsapp - A Matrix-WhatsApp puppeting bridge.
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// Copyright (C) 2018 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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log "maunium.net/go/maulogger"
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"github.com/Rhymen/go-whatsapp"
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)
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type UserQuery struct {
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db *Database
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log *log.Sublogger
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}
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func (uq *UserQuery) CreateTable() error {
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_, err := uq.db.Exec(`CREATE TABLE IF NOT EXISTS user (
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mxid VARCHAR(255) PRIMARY KEY,
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client_id VARCHAR(255),
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client_token VARCHAR(255),
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server_token VARCHAR(255),
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enc_key BLOB,
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mac_key BLOB,
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wid VARCHAR(255)
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)`)
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return err
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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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}
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}
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func (uq *UserQuery) GetAll() (users []*User) {
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rows, err := uq.db.Query("SELECT * 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) Get(userID string) *User {
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row := uq.db.QueryRow("SELECT * FROM user WHERE mxid=?", 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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type User struct {
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db *Database
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log *log.Sublogger
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UserID string
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session whatsapp.Session
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}
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func (user *User) Scan(row Scannable) *User {
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err := row.Scan(&user.UserID, &user.session.ClientId, &user.session.ClientToken, &user.session.ServerToken,
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&user.session.EncKey, &user.session.MacKey, &user.session.Wid)
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if err != nil {
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user.log.Fatalln("Database scan failed:", err)
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}
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return user
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}
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func (user *User) Insert() error {
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_, err := user.db.Exec("INSERT INTO user VALUES (?, ?, ?, ?, ?, ?, ?)", user.UserID, user.session.ClientId,
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user.session.ClientToken, user.session.ServerToken, user.session.EncKey, user.session.MacKey, user.session.Wid)
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return err
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}
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func (user *User) Update() error {
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_, err := user.db.Exec("UPDATE user SET client_id=?, client_token=?, server_token=?, enc_key=?, mac_key=?, wid=? WHERE mxid=?",
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user.session.ClientId, user.session.ClientToken, user.session.ServerToken, user.session.EncKey, user.session.MacKey,
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user.session.Wid, user.UserID)
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return err
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}
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