feat: initial commit

internal/store/store.go

@@ -2,6 +2,7 @@ package store
 
 import (
 	"context"
+	"database/sql"
 	"sync"
 
 	"github.com/pkg/errors"
@@ -31,6 +32,21 @@ func (s *Store) Do(ctx context.Context, fn func(db *gorm.DB) error) error {
 	return nil
 }
 
+func (s *Store) Tx(ctx context.Context, fn func(db *gorm.DB) error, opts ...*sql.TxOptions) error {
+	return errors.WithStack(s.Do(ctx, func(db *gorm.DB) error {
+		err := db.Transaction(func(tx *gorm.DB) error {
+			if err := fn(tx); err != nil {
+				return errors.WithStack(err)
+			}
+			return nil
+		}, opts...)
+		if err != nil {
+			return errors.WithStack(err)
+		}
+		return nil
+	}))
+}
+
 func createGetDatabase(db *gorm.DB) func(ctx context.Context) (*gorm.DB, error) {
 	var (
 		migrateOnce sync.Once