chore: migrate user setting to api v1 package (#1855)

* chore: migrate to api v1 package

* chore: update

store/system_setting.go

@@ -10,6 +10,101 @@ import (
 	"github.com/usememos/memos/common"
 )
 
+type SystemSettingMessage struct {
+	Name        string
+	Value       string
+	Description string
+}
+
+type FindSystemSettingMessage struct {
+	Name string
+}
+
+func (s *Store) ListSystemSettings(ctx context.Context, find *FindSystemSettingMessage) ([]*SystemSettingMessage, error) {
+	tx, err := s.db.BeginTx(ctx, nil)
+	if err != nil {
+		return nil, FormatError(err)
+	}
+	defer tx.Rollback()
+
+	list, err := listSystemSettings(ctx, tx, find)
+	if err != nil {
+		return nil, err
+	}
+
+	for _, systemSettingMessage := range list {
+		s.systemSettingCache.Store(systemSettingMessage.Name, systemSettingMessage)
+	}
+	return list, nil
+}
+
+func (s *Store) GetSystemSetting(ctx context.Context, find *FindSystemSettingMessage) (*SystemSettingMessage, error) {
+	if find.Name != "" {
+		if cache, ok := s.systemSettingCache.Load(find.Name); ok {
+			return cache.(*SystemSettingMessage), nil
+		}
+	}
+
+	tx, err := s.db.BeginTx(ctx, nil)
+	if err != nil {
+		return nil, FormatError(err)
+	}
+	defer tx.Rollback()
+
+	list, err := listSystemSettings(ctx, tx, find)
+	if err != nil {
+		return nil, err
+	}
+
+	if len(list) == 0 {
+		return nil, nil
+	}
+
+	systemSettingMessage := list[0]
+	s.systemSettingCache.Store(systemSettingMessage.Name, systemSettingMessage)
+	return systemSettingMessage, nil
+}
+
+func listSystemSettings(ctx context.Context, tx *sql.Tx, find *FindSystemSettingMessage) ([]*SystemSettingMessage, error) {
+	where, args := []string{"1 = 1"}, []any{}
+	if find.Name != "" {
+		where, args = append(where, "name = ?"), append(args, find.Name)
+	}
+
+	query := `
+		SELECT
+			name,
+			value,
+			description
+		FROM system_setting
+		WHERE ` + strings.Join(where, " AND ")
+
+	rows, err := tx.QueryContext(ctx, query, args...)
+	if err != nil {
+		return nil, FormatError(err)
+	}
+	defer rows.Close()
+
+	list := []*SystemSettingMessage{}
+	for rows.Next() {
+		systemSettingMessage := &SystemSettingMessage{}
+		if err := rows.Scan(
+			&systemSettingMessage.Name,
+			&systemSettingMessage.Value,
+			&systemSettingMessage.Description,
+		); err != nil {
+			return nil, FormatError(err)
+		}
+		list = append(list, systemSettingMessage)
+	}
+
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+
+	return list, nil
+}
+
 type systemSettingRaw struct {
 	Name        api.SystemSettingName
 	Value       string