/**
* 同步redis到数据库
*/
function actionSync()
{
$db = DatabaseFactory::open();
$redis = GiftBagService::getRedis();
// 同步步长
$syncStep = 1000;
$syncTotal = 0;
// 遍历所有campaign，获取新领取的userId
$campaigns = $db->createCommand('SELECT id FROM g_campaign')->findAll();
if ($campaigns) {
foreach ($campaigns as $campaign) {
$campaignId = $campaign['id'];
$redis->connect($campaignId);
$keyReceiveAdd = sprintf(GiftBagService::$REDIS_KEYS['receiveAdd'], $campaignId);
$total = $redis->scard($keyReceiveAdd)->getResult();
if ($total <= 0) {
continue;
}
// 同步新领取的用户关系到db
for ($i = $total; $i > 0; $i -= $syncStep) {
// 按步长批量获取userId和giftbagCode
$redis->connect($campaignId)->multi();
for ($j = min($i, $syncStep); $j > 0; --$j) {
$redis->spop($keyReceiveAdd);
}
$result = $redis->exec()->getResult();
foreach ($result as $item) {
list($userId, $code) = $item;
++$syncTotal;
$this->insertMapping($campaignId, $userId, $code);
}
}
}
$this->insertMappingFlush();
}
echo "Success Synchronized {$syncTotal} mapping records\n";
}
/**
* 测试领取兑换码
*/
function actionTest()
{
$campaignId = (int) $_GET['campaignId'];
$userId = (int) $_GET['userId'];
/* 用户已领取 */
if (GiftBagService::receivedTotal($campaignId, $userId) > 0) {
exit('received');
}
$giftbagCode = GiftBagService::receive($campaignId, $userId);
if (empty($giftbagCode)) {
exit('no');
} else {
// 记住领取的礼包
GiftBagService::rememberReceive($campaignId, $userId, $giftbagCode);
exit('ok');
}
}
