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Use TransactionWriter in roomserver SQLite (#1208)

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Neil Alexander 2020-07-21 10:48:49 +01:00 • committed by GitHub
parent 489f34fed7
commit d76eb1b994
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14 changed files with 259 additions and 148 deletions
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19
roomserver/storage/sqlite3/transactions_table.go
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@ -44,12 +44,17 @@ const selectTransactionEventIDSQL = `
`
type transactionStatements struct {
db *sql.DB
writer *sqlutil.TransactionWriter
insertTransactionStmt *sql.Stmt
selectTransactionEventIDStmt *sql.Stmt
}
func NewSqliteTransactionsTable(db *sql.DB) (tables.Transactions, error) {
s := &transactionStatements{}
s := &transactionStatements{
db: db,
writer: sqlutil.NewTransactionWriter(),
}
_, err := db.Exec(transactionsSchema)
if err != nil {
return nil, err
@ -68,11 +73,13 @@ func (s *transactionStatements) InsertTransaction(
userID string,
eventID string,
) (err error) {
stmt := sqlutil.TxStmt(txn, s.insertTransactionStmt)
_, err = stmt.ExecContext(
ctx, transactionID, sessionID, userID, eventID,
)
return
return s.writer.Do(s.db, txn, func(txn *sql.Tx) error {
stmt := sqlutil.TxStmt(txn, s.insertTransactionStmt)
_, err := stmt.ExecContext(
ctx, transactionID, sessionID, userID, eventID,
)
return err
})
}
func (s *transactionStatements) SelectTransactionEventID(