dendrite/userapi/storage/presence/sqlite3/storage.go
Till Faelligen e0f9c663e2 Add presence storage
Add internal API to set/retrieve the presence status
2021-07-28 16:32:32 +02:00

73 lines
2 KiB
Go

// Copyright 2021 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 sqlite3
import (
"context"
"database/sql"
"github.com/matrix-org/dendrite/eduserver/api"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/dendrite/setup/config"
"github.com/matrix-org/dendrite/userapi/types"
)
// Database represents an account database
type Database struct {
db *sql.DB
writer sqlutil.Writer
sqlutil.PartitionOffsetStatements
presence presenceStatements
}
func NewDatabase(dbProperties *config.DatabaseOptions) (*Database, error) {
db, err := sqlutil.Open(dbProperties)
if err != nil {
return nil, err
}
d := &Database{
db: db,
writer: sqlutil.NewExclusiveWriter(),
}
if err = d.presence.execSchema(db); err != nil {
return nil, err
}
if err = d.PartitionOffsetStatements.Prepare(db, d.writer, "presence"); err != nil {
return nil, err
}
if err = d.presence.prepare(db); err != nil {
return nil, err
}
return d, nil
}
func (d *Database) UpsertPresence(
ctx context.Context,
userID, statusMsg string,
presence types.PresenceStatus,
lastActiveTS int64,
) (pos int64, err error) {
err = sqlutil.WithTransaction(d.db, func(txn *sql.Tx) error {
pos, err = d.presence.UpsertPresence(ctx, txn, userID, statusMsg, presence, lastActiveTS)
return err
})
return
}
func (d *Database) GetPresenceForUser(ctx context.Context, userID string) (api.OutputPresence, error) {
return d.presence.GetPresenceForUser(ctx, nil, userID)
}