0
0
Fork 0
mirror of https://github.com/matrix-org/dendrite synced 2024-12-15 20:03:43 +01:00
dendrite/syncapi/storage/sqlite3/stream_id_table.go
Till cecd11be9a
Partly fix notification counts (#2621)
* Fix notification query

* Also for SQLite

* Move tests to whitelist

* Revert "Move tests to whitelist"

This reverts commit a7d0120019.
2022-08-05 13:44:20 +02:00

88 lines
2.9 KiB
Go

package sqlite3
import (
"context"
"database/sql"
"github.com/matrix-org/dendrite/internal/sqlutil"
"github.com/matrix-org/dendrite/syncapi/types"
)
const streamIDTableSchema = `
-- Global stream ID counter, used by other tables.
CREATE TABLE IF NOT EXISTS syncapi_stream_id (
stream_name TEXT NOT NULL PRIMARY KEY,
stream_id INT DEFAULT 0,
UNIQUE(stream_name)
);
INSERT INTO syncapi_stream_id (stream_name, stream_id) VALUES ("global", 0)
ON CONFLICT DO NOTHING;
INSERT INTO syncapi_stream_id (stream_name, stream_id) VALUES ("receipt", 0)
ON CONFLICT DO NOTHING;
INSERT INTO syncapi_stream_id (stream_name, stream_id) VALUES ("accountdata", 0)
ON CONFLICT DO NOTHING;
INSERT INTO syncapi_stream_id (stream_name, stream_id) VALUES ("invite", 0)
ON CONFLICT DO NOTHING;
INSERT INTO syncapi_stream_id (stream_name, stream_id) VALUES ("presence", 0)
ON CONFLICT DO NOTHING;
INSERT INTO syncapi_stream_id (stream_name, stream_id) VALUES ("notification", 0)
ON CONFLICT DO NOTHING;
`
const increaseStreamIDStmt = "" +
"UPDATE syncapi_stream_id SET stream_id = stream_id + 1 WHERE stream_name = $1" +
" RETURNING stream_id"
type StreamIDStatements struct {
db *sql.DB
increaseStreamIDStmt *sql.Stmt
}
func (s *StreamIDStatements) Prepare(db *sql.DB) (err error) {
s.db = db
_, err = db.Exec(streamIDTableSchema)
if err != nil {
return
}
if s.increaseStreamIDStmt, err = db.Prepare(increaseStreamIDStmt); err != nil {
return
}
return
}
func (s *StreamIDStatements) nextPDUID(ctx context.Context, txn *sql.Tx) (pos types.StreamPosition, err error) {
increaseStmt := sqlutil.TxStmt(txn, s.increaseStreamIDStmt)
err = increaseStmt.QueryRowContext(ctx, "global").Scan(&pos)
return
}
func (s *StreamIDStatements) nextReceiptID(ctx context.Context, txn *sql.Tx) (pos types.StreamPosition, err error) {
increaseStmt := sqlutil.TxStmt(txn, s.increaseStreamIDStmt)
err = increaseStmt.QueryRowContext(ctx, "receipt").Scan(&pos)
return
}
func (s *StreamIDStatements) nextInviteID(ctx context.Context, txn *sql.Tx) (pos types.StreamPosition, err error) {
increaseStmt := sqlutil.TxStmt(txn, s.increaseStreamIDStmt)
err = increaseStmt.QueryRowContext(ctx, "invite").Scan(&pos)
return
}
func (s *StreamIDStatements) nextAccountDataID(ctx context.Context, txn *sql.Tx) (pos types.StreamPosition, err error) {
increaseStmt := sqlutil.TxStmt(txn, s.increaseStreamIDStmt)
err = increaseStmt.QueryRowContext(ctx, "accountdata").Scan(&pos)
return
}
func (s *StreamIDStatements) nextPresenceID(ctx context.Context, txn *sql.Tx) (pos types.StreamPosition, err error) {
increaseStmt := sqlutil.TxStmt(txn, s.increaseStreamIDStmt)
err = increaseStmt.QueryRowContext(ctx, "presence").Scan(&pos)
return
}
func (s *StreamIDStatements) nextNotificationID(ctx context.Context, txn *sql.Tx) (pos types.StreamPosition, err error) {
increaseStmt := sqlutil.TxStmt(txn, s.increaseStreamIDStmt)
err = increaseStmt.QueryRowContext(ctx, "notification").Scan(&pos)
return
}