dendrite/userapi/internal/api.go

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// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package internal
import (
"context"
"database/sql"
"fmt"
"github.com/matrix-org/dendrite/clientapi/auth/storage/accounts"
"github.com/matrix-org/dendrite/clientapi/auth/storage/devices"
"github.com/matrix-org/dendrite/userapi/api"
"github.com/matrix-org/gomatrixserverlib"
)
type UserInternalAPI struct {
AccountDB accounts.Database
DeviceDB devices.Database
ServerName gomatrixserverlib.ServerName
}
func (a *UserInternalAPI) QueryProfile(ctx context.Context, req *api.QueryProfileRequest, res *api.QueryProfileResponse) error {
local, domain, err := gomatrixserverlib.SplitID('@', req.UserID)
if err != nil {
return err
}
if domain != a.ServerName {
return fmt.Errorf("cannot query profile of remote users: got %s want %s", domain, a.ServerName)
}
prof, err := a.AccountDB.GetProfileByLocalpart(ctx, local)
if err != nil {
if err == sql.ErrNoRows {
return nil
}
return err
}
res.UserExists = true
res.AvatarURL = prof.AvatarURL
res.DisplayName = prof.DisplayName
return nil
}