110 lines
2.8 KiB
Go
110 lines
2.8 KiB
Go
// 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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"maunium.net/go/mautrix-whatsapp/types"
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"database/sql"
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)
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type PuppetQuery struct {
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db *Database
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log log.Logger
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}
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func (pq *PuppetQuery) CreateTable() error {
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_, err := pq.db.Exec(`CREATE TABLE IF NOT EXISTS puppet (
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jid VARCHAR(255),
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receiver VARCHAR(255),
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displayname VARCHAR(255),
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avatar VARCHAR(255),
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PRIMARY KEY(jid, receiver)
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)`)
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return err
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}
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func (pq *PuppetQuery) New() *Puppet {
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return &Puppet{
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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 *PuppetQuery) GetAll(receiver types.MatrixUserID) (puppets []*Puppet) {
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rows, err := pq.db.Query("SELECT * FROM puppet WHERE receiver=%s")
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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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puppets = append(puppets, pq.New().Scan(rows))
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}
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return
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}
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func (pq *PuppetQuery) Get(jid types.WhatsAppID, receiver types.MatrixUserID) *Puppet {
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row := pq.db.QueryRow("SELECT * FROM puppet WHERE jid=? AND receiver=?", jid, receiver)
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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 Puppet struct {
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db *Database
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log log.Logger
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JID types.WhatsAppID
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Receiver types.MatrixUserID
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Displayname string
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Avatar string
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}
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func (puppet *Puppet) Scan(row Scannable) *Puppet {
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err := row.Scan(&puppet.JID, &puppet.Receiver, &puppet.Displayname, &puppet.Avatar)
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if err != nil {
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if err != sql.ErrNoRows {
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puppet.log.Fatalln("Database scan failed:", err)
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}
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return nil
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}
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return puppet
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}
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func (puppet *Puppet) Insert() error {
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_, err := puppet.db.Exec("INSERT INTO puppet VALUES (?, ?, ?, ?)",
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puppet.JID, puppet.Receiver, puppet.Displayname, puppet.Avatar)
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if err != nil {
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puppet.log.Errorfln("Failed to insert %s->%s: %v", puppet.JID, puppet.Receiver, err)
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}
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return err
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}
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func (puppet *Puppet) Update() error {
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_, err := puppet.db.Exec("UPDATE puppet SET displayname=?, avatar=? WHERE jid=? AND receiver=?",
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puppet.Displayname, puppet.Avatar,
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puppet.JID, puppet.Receiver)
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if err != nil {
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puppet.log.Errorfln("Failed to update %s->%s: %v", puppet.JID, puppet.Receiver, err)
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}
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return err
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}
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