47 lines
1.6 KiB
PHP
47 lines
1.6 KiB
PHP
<?php
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namespace App\DAO\PrizePool;
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use Illuminate\Support\Facades\DB;
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use App\PrizePool;
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use App\{Users, AccountLog};
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class CandySender implements PrizeSender
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{
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public function send(\App\PrizePool &$prize) : bool
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{
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try {
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$prize->refresh();
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if ($prize->status != 0) {
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throw new \Exception('奖励发放异常');
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}
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if ($prize->reward_type != PrizePool::REWARD_CANDY) {
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throw new \Exception('奖励发放类型不匹配');
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}
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DB::transaction(function () use (&$prize) {
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$user = Users::lockForUpdate()->find($prize->to_user_id);
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$change_result = change_user_candy($user, $prize->reward_qty, AccountLog::REWARD_CANDY, $prize->memo);
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if ($change_result !== true) {
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throw new \Exception($change_result);
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}
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$prize->receive_time = time();
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$prize->status = 1;
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$result = $prize->save();
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if (!$result) {
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throw new \Exception('奖励通证发放失败');
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}
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});
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return true;
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} catch (\Exception $e) {
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$error_info = serialize([
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'time' => time(),
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'file' => $e->getFile(),
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'line' => $e->getLine(),
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'message' => $e->getMessage(),
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]);
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$prize->error_info = $error_info;
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$prize->save();
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return false;
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}
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}
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}
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