/**
* Get channel by channelId, if the $one is true,this api only return a array,otherwise it will return multi arrays
* @param $channelId, array, channel id array
* @param $one, boolean,
* @return array
*/
public function getById($channelId, $one = true)
{
if ($one) {
return ModelChannel::findOne(['channelId' => ['$in' => $channelId]]);
} else {
return ModelChannel::findAll(['channelId' => ['$in' => $channelId]]);
}
}
/**
* Get channel_id -> name map
* @return array
* @example ['54dbfc44e4b09d7f7799e96d' => 'hankliu62', '54d9c475e4b0abe717853ee6' => '群游汇']
*/
private function _getChannelNameMap()
{
$channelNameMap = [];
$channels = Channel::findAll([]);
foreach ($channels as $channel) {
$channelNameMap[$channel->channelId] = $channel->name;
}
return $channelNameMap;
}
/**
* get coupon qrcode info,this function will return three arrays,
* 1.old qrcode,2.new qrcode,3.show qrcode to fronted
* @param $params, array
* @param $coupon, object
* @param $exitsQrcode, array
*/
public static function getCouponQrcode($params, $coupon, $existsQrcode)
{
$data = $result = [];
$channels = array_unique($params['channels']);
$channelInfos = Channel::findAll(['channelId' => ['$in' => $channels]]);
$existsChannelInfos = [];
foreach ($channelInfos as $channelInfo) {
$existsChannelInfos[$channelInfo['channelId']] = $channelInfo;
}
foreach ($channels as $channel) {
//if the qrcode is exists in any channel,not need to create a new qrcode for this channel
if (isset($existsQrcode[$channel])) {
$qrcodeId = $existsQrcode[$channel]['id'];
$origin = $existsQrcode[$channel]['origin'];
$channelName = $existsQrcode[$channel]['channelName'];
$qiniuKey = $existsQrcode[$channel]['qiniuKey'];
unset($existsQrcode[$channel]);
} else {
//redirect url
$mainDomain = Yii::$app->request->hostInfo;
$content = $mainDomain . '/api/mobile/coupon?channelId=' . $channel . '&couponId=' . $params['couponId'];
$qrcode = Yii::$app->qrcode->create($content, Coupon::COUPON_QRCODE_RECEIVED, $coupon->_id, $coupon->accountId, false);
$qrcodeId = $qrcode->_id;
$origin = $existsChannelInfos[$channel]['origin'];
$channelName = $existsChannelInfos[$channel]['name'];
$qiniuKey = $qrcode->qiniuKey;
}
$data[] = ['id' => $qrcodeId, 'origin' => $origin, 'channelName' => $channelName, 'channelId' => $channel, 'qiniuKey' => $qiniuKey];
$result[$origin][] = ['id' => (string) $qrcodeId, 'origin' => $origin, 'channelName' => $channelName, 'fileName' => $qiniuKey, 'channelId' => $channel, 'url' => Yii::$app->qrcode->getUrl($qiniuKey)];
}
return [$existsQrcode, $data, $result];
}
