mautrix-go/bridgev2/database/user.go

75 lines
2.0 KiB
Go

// Copyright (c) 2024 Tulir Asokan
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
package database
import (
"context"
"database/sql"
"go.mau.fi/util/dbutil"
"maunium.net/go/mautrix/bridgev2/networkid"
"maunium.net/go/mautrix/id"
)
type UserQuery struct {
BridgeID networkid.BridgeID
*dbutil.QueryHelper[*User]
}
type User struct {
BridgeID networkid.BridgeID
MXID id.UserID
ManagementRoom id.RoomID
AccessToken string
}
const (
getUserBaseQuery = `
SELECT bridge_id, mxid, management_room, access_token FROM "user"
`
getUserByMXIDQuery = getUserBaseQuery + `WHERE bridge_id=$1 AND mxid=$2`
insertUserQuery = `
INSERT INTO "user" (bridge_id, mxid, management_room, access_token)
VALUES ($1, $2, $3, $4)
`
updateUserQuery = `
UPDATE "user" SET management_room=$3, access_token=$4
WHERE bridge_id=$1 AND mxid=$2
`
)
func (uq *UserQuery) GetByMXID(ctx context.Context, userID id.UserID) (*User, error) {
return uq.QueryOne(ctx, getUserByMXIDQuery, uq.BridgeID, userID)
}
func (uq *UserQuery) Insert(ctx context.Context, user *User) error {
ensureBridgeIDMatches(&user.BridgeID, uq.BridgeID)
return uq.Exec(ctx, insertUserQuery, user.sqlVariables()...)
}
func (uq *UserQuery) Update(ctx context.Context, user *User) error {
ensureBridgeIDMatches(&user.BridgeID, uq.BridgeID)
return uq.Exec(ctx, updateUserQuery, user.sqlVariables()...)
}
func (u *User) Scan(row dbutil.Scannable) (*User, error) {
var managementRoom, accessToken sql.NullString
err := row.Scan(&u.BridgeID, &u.MXID, &managementRoom, &accessToken)
if err != nil {
return nil, err
}
u.ManagementRoom = id.RoomID(managementRoom.String)
u.AccessToken = accessToken.String
return u, nil
}
func (u *User) sqlVariables() []any {
return []any{u.BridgeID, u.MXID, dbutil.StrPtr(u.ManagementRoom), dbutil.StrPtr(u.AccessToken)}
}