升级节日福利年度调度与批次领取

This commit is contained in:
2026-04-21 17:53:11 +08:00
parent 5a6446b832
commit a066580014
25 changed files with 2362 additions and 536 deletions
+62 -38
View File
@@ -15,14 +15,20 @@ namespace App\Http\Controllers;
use App\Enums\CurrencySource;
use App\Models\HolidayClaim;
use App\Models\HolidayEvent;
use App\Models\HolidayEventRun;
use App\Services\UserCurrencyService;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
/**
* 类功能:处理节日福利批次的前台领取与状态查询。
*/
class HolidayController extends Controller
{
/**
* 注入用户金币服务。
*/
public function __construct(
private readonly UserCurrencyService $currency,
) {}
@@ -30,56 +36,72 @@ class HolidayController extends Controller
/**
* 用户领取节日福利红包。
*
* holiday_claims 中查找当前用户的待领取记录,
* 入账金币并更新活动统计数据。
* holiday_claims 中查找当前用户在指定批次下的待领取记录,
* 入账金币并更新批次统计数据。
*/
public function claim(Request $request, HolidayEvent $event): JsonResponse
public function claim(Request $request, HolidayEventRun $run): JsonResponse
{
$user = $request->user();
// 活动是否在领取有效期内
if (! $event->isClaimable()) {
// 批次是否在领取有效期内
if (! $run->isClaimable()) {
return response()->json(['ok' => false, 'message' => '活动已结束或已过期。']);
}
// 查找该用户的领取记录(批量插入时已生成)
$claim = HolidayClaim::query()
->where('event_id', $event->id)
->where('user_id', $user->id)
->lockForUpdate()
->first();
return DB::transaction(function () use ($run, $user): JsonResponse {
/** @var HolidayEventRun|null $lockedRun */
$lockedRun = HolidayEventRun::query()
->whereKey($run->id)
->lockForUpdate()
->first();
if (! $claim) {
return response()->json(['ok' => false, 'message' => '您不在本次福利名单内,或活动已结束。']);
}
if (! $lockedRun || ! $lockedRun->isClaimable()) {
return response()->json(['ok' => false, 'message' => '活动已结束或已过期。']);
}
// 防止重复领取(claimed_at 为 null 表示未领取)
// 由于批量 insert 时直接写入 claimed_at,需要增加一个 is_claimed 字段
// 这里用数据库唯一约束保障幂等性:直接返回已领取的提示
return DB::transaction(function () use ($event, $claim, $user): JsonResponse {
// 金币入账
/** @var HolidayClaim|null $claim */
$claim = HolidayClaim::query()
->where('run_id', $lockedRun->id)
->where('user_id', $user->id)
->lockForUpdate()
->first();
if (! $claim) {
return response()->json(['ok' => false, 'message' => '您不在本次福利名单内,或活动已结束。']);
}
// claimed_at 不为空代表本轮已领过,直接返回幂等提示。
if ($claim->claimed_at !== null) {
return response()->json([
'ok' => false,
'message' => '您已领取过本轮福利。',
'amount' => $claim->amount,
]);
}
// 金币入账。
$this->currency->change(
$user,
'gold',
$claim->amount,
CurrencySource::HOLIDAY_BONUS,
"节日福利:{$event->name}",
"节日福利:{$lockedRun->event_name}",
);
// 更新活动统计(只在首次领取时)
HolidayEvent::query()
->where('id', $event->id)
->increment('claimed_amount', $claim->amount);
// 领取成功后只更新 claimed_at,不再删除记录,便于幂等和历史追踪。
$claim->update(['claimed_at' => now()]);
// 删除领取记录(以此标记"已领取",防止重复调用)
$claim->delete();
// 批次领取统计按成功领取次数累计。
$lockedRun->increment('claimed_count');
$lockedRun->increment('claimed_amount', $claim->amount);
// 检查是否已全部领完
if ($event->max_claimants > 0) {
$remaining = HolidayClaim::where('event_id', $event->id)->count();
if ($remaining === 0) {
$event->update(['status' => 'completed']);
}
$remainingPendingClaims = HolidayClaim::query()
->where('run_id', $lockedRun->id)
->whereNull('claimed_at')
->count();
if ($remainingPendingClaims === 0) {
$lockedRun->update(['status' => 'completed']);
}
return response()->json([
@@ -91,21 +113,23 @@ class HolidayController extends Controller
}
/**
* 查询当前用户在指定活动中的待领取状态。
* 查询当前用户在指定批次中的待领取状态。
*/
public function status(Request $request, HolidayEvent $event): JsonResponse
public function status(Request $request, HolidayEventRun $run): JsonResponse
{
$user = $request->user();
$claim = HolidayClaim::query()
->where('event_id', $event->id)
->where('run_id', $run->id)
->where('user_id', $user->id)
->first();
return response()->json([
'claimable' => $claim !== null && $event->isClaimable(),
'claimable' => $claim !== null && $claim->claimed_at === null && $run->isClaimable(),
'claimed' => $claim?->claimed_at !== null,
'amount' => $claim?->amount ?? 0,
'expires_at' => $event->expires_at?->toIso8601String(),
'status' => $run->status,
'expires_at' => $run->expires_at?->toIso8601String(),
]);
}
}