<?

    public function searchForDating($data, $limit = 200)
    {
        $queryTop = $this->searchForDatingQuery($data, true)->limit($limit);
        $queryNonTop = $this->searchForDatingQuery($data)->limit($limit);
        $queryFilterViewedUsers = $this->filterViewedUsers();
        $query = (new Query)
            ->select('*')
            ->from([
                $queryTop->union($queryNonTop),
            ])
            ->andWhere(['not in', 'uid', $queryFilterViewedUsers])
            ->limit($limit);

        $items = $query->all();
        return $items;
    }

    public function filterViewedUsers()
    {
        $query = (new Query())
            ->select('owner')
            ->from('dating_views')
            ->where(['dating_views.uid' => $this->uid])
            ->andWhere(['>', 'dating_views.time', time() - self::LAST_VIEW_TIME_LIMIT]);
        return $query;
    }

    public function searchForDatingQuery($data, $top = false)
    {
        $minYearOfBirthy = (int) date('Y') - (int) $data['rangeAgeEnd'];
        $maxYearOfBirthy = (int) date('Y') - (int) $data['rangeAgeStart'];
        $subQuerySearchSetingsLimit = (new Query())
            ->select('uid')
            ->from(DatingSearchSettings::tableName())
            ->where(['and',
                [
                    'dating_sex' => $this->dating_sex,
                    'country_id' => $this->country_id,
                    'city_id' => $this->city_id,

                ],
                ['<=', 'range_age_start', $this->datingAge],
                ['>=', 'range_age_end', $this->datingAge],
            ]);

        $query = (new Query())
            ->select(['users.uid', 'dating_name', 'vip', 'city_id', 'country_id', 'dating_year_of_birthy', 'dating_month_of_birthy', 'dating_birthday', 'dating_not_show_to_friends', 'users.photo_id', 'photo_url',
            ])
            ->from(self::tableName())
            ->andWhere(['!=', 'uid', $this->uid])
            ->andWhere(['>=', 'dating_year_of_birthy', $minYearOfBirthy])
            ->andWhere(['<=', 'dating_year_of_birthy', $maxYearOfBirthy])
            ->andWhere(['dating_sex' => $data['searchSex']]);
        if ($data['online'] == 1) {
            $query->andWhere(['online' => 1]);
            $query->andWhere(['dating_show_online_status' => 1]);
        }
        if ((int) $data['countryId'] > 0) {
            $query->andWhere(['country_id' => $data['countryId']]);
        }
        if ((int) $data['cityId'] > 0) {
            $query->andWhere(['city_id' => $data['cityId']]);
        }

        if ($top) {
            $query->andWhere(['dating_top' => 1]);
            $query->andWhere(['uid' => $subQuerySearchSetingsLimit]);
            $query->orderBy('dating_top_start DESC');
        } else {
            $query->andWhere(['dating_top' => 0]);
            $query->orderBy('dating_rate DESC');
        }

        return $query;
    }