public function search($params)
{
$query = MChannel::find();
// method #1
// $query->with('fans');
// method #2
// $query->with(['fans'=>function($query) { $query->andWhere('subscribe=1'); }]);
// method #3
$subQuery = MUser::find()->select('gh_id as gh_id_x, scene_pid as scene_pid_x, count(*) as fans_cnt')->where('scene_pid!=0')->groupBy(['gh_id', 'scene_pid']);
$query->leftJoin(['wx_user' => $subQuery], 'gh_id=gh_id_x AND scene_id = scene_pid_x');
$dataProvider = new ActiveDataProvider(['query' => $query, 'sort' => ['defaultOrder' => [], 'attributes' => ['title', 'mobile', 'fansCount' => ['asc' => ['wx_user.fans_cnt' => SORT_ASC], 'desc' => ['wx_user.fans_cnt' => SORT_DESC]]]], 'pagination' => ['pageSize' => 20]]);
/*
if (Yii::$app->user->identity->gh_id == 'root')
throw new NotFoundHttpException("Please selected one gh_id for the root first!");
else if (Yii::$app->user->identity->openid == 'admin')
{
$this->gh_id = Yii::$app->user->identity->gh_id;
$this->addCondition($query, 'gh_id');
}
*/
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$this->addCondition($query, 'id');
$this->addCondition($query, 'title', true);
$this->addCondition($query, 'mobile', true);
$query->andFilterWhere(['wx_user.fans_cnt' => $this->fansCount]);
return $dataProvider;
}
public function actionCreateChannelQrs()
{
$gh_id = Yii::$app->wx->getGhid();
$file = Yii::$app->getRuntimePath() . DIRECTORY_SEPARATOR . 'channel_names.txt';
$fh = fopen($file, "r");
$i = 0;
$scene_ids = array();
while (!feof($fh)) {
$line = fgets($fh);
if (empty($line)) {
continue;
}
$title = trim($line);
$model = MChannel::findOne(['gh_id' => $gh_id, 'title' => $title]);
if ($model !== null) {
continue;
}
$model = new MChannel();
$model->gh_id = $gh_id;
$model->title = $title;
$url = $model->getQrImageUrl();
$i++;
// if ($i > 2) break;
}
fclose($fh);
}
public static function getChannelScoreTopx($gh_id, $date_start, $date_end)
{
$key = md5(serialize([__METHOD__, $gh_id, $date_start, $date_end]));
$value = Yii::$app->cache->get($key);
if ($value !== false) {
return $value;
}
$channels = MChannel::findAll(['gh_id' => $gh_id]);
$rows = [];
foreach ($channels as $channel) {
$row = [];
$row['id'] = $channel->id;
$row['title'] = $channel->title;
$row['cnt_sum'] = $channel->getScoreFromLogRange($date_start, $date_end);
$rows[] = $row;
}
Yii::$app->cache->set($key, $rows, YII_DEBUG ? 10 : 12 * 3600);
return $rows;
}
public function getChannel()
{
return $this->hasOne(MChannel::className(), ['gh_id' => 'gh_id', 'openid' => 'openid']);
}
