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improve paid torrent + hit and run

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This commit is contained in:
xiaomlove
2025-06-17 20:54:18 +07:00
parent ee4757cdc9
commit 3db4537153
21 changed files with 326 additions and 70 deletions
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49
app/Repositories/TorrentRepository.php
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@@ -3,6 +3,7 @@
namespace App\Repositories;
use App\Auth\Permission;
use App\Enums\ModelEventEnum;
use App\Exceptions\InsufficientPermissionException;
use App\Exceptions\NexusException;
use App\Http\Resources\TorrentResource;
@@ -843,20 +844,51 @@ HTML;
}
/**
* 购买成功缓存，保存为 hash，一个种子一个 hash，永久有效
* 购买成功，缓存 30 天并更新到 snatched 上
* @param $uid
* @param $torrentId
* @return void
* @throws \RedisException
*/
public function addBuySuccessCache($uid, $torrentId): void
public function addBuySuccessCache($uid, $torrentId, $buyLogId): void
{
NexusDB::redis()->hSet($this->getBoughtUserCacheKey($torrentId), $uid, 1);
NexusDB::redis()->set($this->getBoughtUserCacheKey($torrentId, $uid), 1, ['NX', 'EX' => 86400*30]);
$record = Snatch::query()
->where("torrentid", $torrentId)
->where("userid", $uid)
->first();
if ($record) {
$record->buy_log_id = $buyLogId;
$record->save();
publish_model_event(ModelEventEnum::SNATCHED_UPDATED, $record->id);
} else {
do_log("addBuySuccessCache, uid: $uid, torrentId: $torrentId, buyLogId: $buyLogId, snatched not exists", 'error');
}
}
public function hasBuySuccessCache($uid, $torrentId): bool
{
return NexusDB::redis()->hGet($this->getBoughtUserCacheKey($torrentId), $uid) == 1;
$key = $this->getBoughtUserCacheKey($torrentId, $uid);
if (NexusDB::redis()->exists($key)) {
return true;
}
return false;
}
public function hasBuySuccess($uid, $torrentId): bool
{
if ($this->hasBuySuccessCache($uid, $torrentId)) {
return true;
}
$buyLog = TorrentBuyLog::query()
->where("torrent_id", $torrentId)
->where("uid", $uid)
->first();
if ($buyLog) {
$this->addBuySuccessCache($uid, $torrentId, $buyLog->id);
}
return $buyLog != null;
}
/**
@@ -868,8 +900,8 @@ HTML;
*/
public function getBuyStatus($uid, $torrentId): int
{
//查询是否已经购买
if ($this->hasBuySuccessCache($uid, $torrentId)) {
//从缓存中判断是否购买过
if ($this->hasBuySuccess($uid, $torrentId)) {
return self::BUY_STATUS_SUCCESS;
}
//是否购买失败过
@@ -913,12 +945,13 @@ HTML;
/**
* 购买成功缓存 key
* @update 改为使用字符串判断键是否存在即可
* @param $torrentId
* @return string
*/
public function getBoughtUserCacheKey($torrentId): string
public function getBoughtUserCacheKey($torrentId, $userId): string
{
return sprintf("%s:%s", self::BOUGHT_USER_CACHE_KEY_PREFIX, $torrentId);
return sprintf("%s:%s:%s", self::BOUGHT_USER_CACHE_KEY_PREFIX, $torrentId, $userId);
}
/**