116 lines
3.8 KiB
Go
116 lines
3.8 KiB
Go
// mautrix-gmessages - A Matrix-Google Messages puppeting bridge.
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// Copyright (C) 2024 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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"time"
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"go.mau.fi/util/dbutil"
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"maunium.net/go/mautrix/id"
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)
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type PuppetQuery struct {
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*dbutil.QueryHelper[*Puppet]
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}
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func newPuppet(qh *dbutil.QueryHelper[*Puppet]) *Puppet {
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return &Puppet{qh: qh}
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}
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const (
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getPuppetQuery = "SELECT id, receiver, phone, contact_id, name, name_set, avatar_hash, avatar_mxc, avatar_set, avatar_update_ts, contact_info_set FROM puppet WHERE id=$1 AND receiver=$2"
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insertPuppetQuery = `
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INSERT INTO puppet (id, receiver, phone, contact_id, name, name_set, avatar_hash, avatar_mxc, avatar_set, avatar_update_ts, contact_info_set)
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VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)
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`
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updatePuppetQuery = `
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UPDATE puppet
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SET phone=$3, contact_id=$4, name=$5, name_set=$6, avatar_hash=$7, avatar_mxc=$8, avatar_set=$9, avatar_update_ts=$10, contact_info_set=$11
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WHERE id=$1 AND receiver=$2
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`
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resetPuppetMetadataQuery = `
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UPDATE puppet SET phone=NULL, contact_info_set=false, avatar_update_ts=0, contact_id='' WHERE receiver=$1
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`
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)
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func (pq *PuppetQuery) Get(ctx context.Context, key Key) (*Puppet, error) {
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return pq.QueryOne(ctx, getPuppetQuery, key.ID, key.Receiver)
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}
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// Reset clears the phone number of all puppets, so that puppets can be upserted safely on relogin
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// even if the internal IDs shuffled around. This does *not* delete the puppets, because otherwise
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// avatars wouldn't get reset appropriately.
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func (pq *PuppetQuery) Reset(ctx context.Context, userID int) error {
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return pq.Exec(ctx, resetPuppetMetadataQuery, userID)
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}
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type Puppet struct {
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qh *dbutil.QueryHelper[*Puppet]
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Key
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Phone string
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ContactID string
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Name string
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NameSet bool
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AvatarHash [32]byte
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AvatarMXC id.ContentURI
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AvatarSet bool
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AvatarUpdateTS time.Time
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ContactInfoSet bool
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}
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func (puppet *Puppet) Scan(row dbutil.Scannable) (*Puppet, error) {
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var avatarHash []byte
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var avatarUpdateTS int64
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var phone sql.NullString
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err := row.Scan(
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&puppet.ID, &puppet.Receiver, &phone, &puppet.ContactID, &puppet.Name, &puppet.NameSet,
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&avatarHash, &puppet.AvatarMXC, &puppet.AvatarSet, &avatarUpdateTS, &puppet.ContactInfoSet,
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)
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if err != nil {
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return nil, err
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}
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if len(avatarHash) == 32 {
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puppet.AvatarHash = *(*[32]byte)(avatarHash)
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}
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puppet.Phone = phone.String
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if avatarUpdateTS > 0 {
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puppet.AvatarUpdateTS = time.UnixMilli(avatarUpdateTS)
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}
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return puppet, nil
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}
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func (puppet *Puppet) sqlVariables() []any {
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var avatarUpdateTS int64
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if !puppet.AvatarUpdateTS.IsZero() {
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avatarUpdateTS = puppet.AvatarUpdateTS.UnixMilli()
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}
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return []any{
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puppet.ID, puppet.Receiver, dbutil.StrPtr(puppet.Phone), puppet.ContactID, puppet.Name, puppet.NameSet,
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puppet.AvatarHash[:], &puppet.AvatarMXC, puppet.AvatarSet, avatarUpdateTS, puppet.ContactInfoSet,
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}
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}
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func (puppet *Puppet) Insert(ctx context.Context) error {
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return puppet.qh.Exec(ctx, insertPuppetQuery, puppet.sqlVariables()...)
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}
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func (puppet *Puppet) Update(ctx context.Context) error {
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return puppet.qh.Exec(ctx, updatePuppetQuery, puppet.sqlVariables()...)
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}
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