feat: 扩展奖池、风控与报表能力，新增对账补偿、广播和人工操作接口

2026-05-18 15:09:10 +08:00
parent 9157dcb6a1
commit 6ef41cee76
46 changed files with 1889 additions and 98 deletions
--- a/app/Services/Jackpot/JackpotSummaryService.php
+++ b/app/Services/Jackpot/JackpotSummaryService.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Services\Jackpot;
+
+use App\Models\Draw;
+use App\Models\JackpotPool;
+use App\Support\CurrencyFormatter;
+use App\Lottery\DrawStatus;
+
+final class JackpotSummaryService
+{
+    /**
+     * @return array<string, mixed>
+     */
+    public function summary(string $currencyCode): array
+    {
+        $currency = strtoupper(trim($currencyCode));
+        if ($currency === '' || strlen($currency) > 16) {
+            $currency = 'NPR';
+        }
+
+        $pool = JackpotPool::query()
+            ->where('currency_code', $currency)
+            ->where('status', 1)
+            ->first();
+
+        $amountMinor = $pool !== null ? (int) $pool->current_amount : 0;
+
+        return [
+            'currency_code' => $currency,
+            'enabled' => $pool !== null,
+            'current_amount_minor' => $amountMinor,
+            'current_amount_formatted' => CurrencyFormatter::fromMinor($amountMinor),
+            'draws_since_last_burst' => $pool !== null ? $this->drawsSinceLastBurst($pool) : null,
+            'last_trigger_draw_id' => $pool?->last_trigger_draw_id !== null ? (int) $pool->last_trigger_draw_id : null,
+        ];
+    }
+
+    private function drawsSinceLastBurst(JackpotPool $pool): int
+    {
+        $lastId = (int) ($pool->last_trigger_draw_id ?? 0);
+
+        return (int) Draw::query()
+            ->where('status', DrawStatus::Settled->value)
+            ->when($lastId > 0, fn ($q) => $q->where('id', '>', $lastId))
+            ->count();
+    }
+}