mirror of
https://github.com/writefreely/writefreely
synced 2024-11-14 05:07:07 +00:00
25 lines
625 B
Go
25 lines
625 B
Go
package db
|
|
|
|
import (
|
|
"context"
|
|
"database/sql"
|
|
)
|
|
|
|
// TransactionScopedWork describes code executed within a database transaction.
|
|
type TransactionScopedWork func(ctx context.Context, db *sql.Tx) error
|
|
|
|
// RunTransactionWithOptions executes a block of code within a database transaction.
|
|
func RunTransactionWithOptions(ctx context.Context, db *sql.DB, txOpts *sql.TxOptions, txWork TransactionScopedWork) error {
|
|
tx, err := db.BeginTx(ctx, txOpts)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if err = txWork(ctx, tx); err != nil {
|
|
if txErr := tx.Rollback(); txErr != nil {
|
|
return txErr
|
|
}
|
|
return err
|
|
}
|
|
return tx.Commit()
|
|
}
|