refactor: migrate tag to driver

store/tag.go

@@ -3,7 +3,6 @@ package store
 import (
 	"context"
 	"database/sql"
-	"strings"
 )
 
 type Tag struct {
@@ -21,70 +20,15 @@ type DeleteTag struct {
 }
 
 func (s *Store) UpsertTag(ctx context.Context, upsert *Tag) (*Tag, error) {
-	stmt := `
-		INSERT INTO tag (
-			name, creator_id
-		)
-		VALUES (?, ?)
-		ON CONFLICT(name, creator_id) DO UPDATE 
-		SET
-			name = EXCLUDED.name
-	`
-	if _, err := s.db.ExecContext(ctx, stmt, upsert.Name, upsert.CreatorID); err != nil {
-		return nil, err
-	}
-
-	tag := upsert
-	return tag, nil
+	return s.driver.UpsertTag(ctx, upsert)
 }
 
 func (s *Store) ListTags(ctx context.Context, find *FindTag) ([]*Tag, error) {
-	where, args := []string{"creator_id = ?"}, []any{find.CreatorID}
-	query := `
-		SELECT
-			name,
-			creator_id
-		FROM tag
-		WHERE ` + strings.Join(where, " AND ") + `
-		ORDER BY name ASC
-	`
-	rows, err := s.db.QueryContext(ctx, query, args...)
-	if err != nil {
-		return nil, err
-	}
-	defer rows.Close()
-
-	list := []*Tag{}
-	for rows.Next() {
-		tag := &Tag{}
-		if err := rows.Scan(
-			&tag.Name,
-			&tag.CreatorID,
-		); err != nil {
-			return nil, err
-		}
-
-		list = append(list, tag)
-	}
-
-	if err := rows.Err(); err != nil {
-		return nil, err
-	}
-
-	return list, nil
+	return s.driver.ListTags(ctx, find)
 }
 
 func (s *Store) DeleteTag(ctx context.Context, delete *DeleteTag) error {
-	where, args := []string{"name = ?", "creator_id = ?"}, []any{delete.Name, delete.CreatorID}
-	stmt := `DELETE FROM tag WHERE ` + strings.Join(where, " AND ")
-	result, err := s.db.ExecContext(ctx, stmt, args...)
-	if err != nil {
-		return err
-	}
-	if _, err = result.RowsAffected(); err != nil {
-		return err
-	}
-	return nil
+	return s.driver.DeleteTag(ctx, delete)
 }
 
 func vacuumTag(ctx context.Context, tx *sql.Tx) error {