feat: 添加结算功能，更新 TicketItem 模型以支持最新结算详情，增强 DrawTickService 以自动处理结算，更新 TicketWalletService 以支持派彩入账，扩展 API 路由以管理结算批次和奖池

2026-05-11 15:34:34 +08:00
parent 6a55fa9592
commit 19003f5041
50 changed files with 3604 additions and 3 deletions
--- a/app/Services/Settlement/Matchers/Pos3TierSettlementMatcher.php
+++ b/app/Services/Settlement/Matchers/Pos3TierSettlementMatcher.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace App\Services\Settlement\Matchers;
+
+use App\Models\TicketCombination;
+use App\Models\TicketItem;
+use App\Services\Settlement\Contracts\SettlementPlayMatcher;
+use App\Services\Settlement\OddsSnapshotReader;
+use App\Services\Settlement\PublishedDrawResultBoard;
+use Illuminate\Support\Collection;
+
+/** pos_3a / pos_3b / pos_3c：后三位命中对应档。头奖命中时 `matched_prize_tier` 为 first（Jackpot 口径）。 */
+final class Pos3TierSettlementMatcher implements SettlementPlayMatcher
+{
+    /** @var array<string, string> */
+    private const PLAY_TO_TIER = [
+        'pos_3a' => 'first',
+        'pos_3b' => 'second',
+        'pos_3c' => 'third',
+    ];
+
+    public function __construct(
+        private readonly OddsSnapshotReader $odds,
+    ) {}
+
+    public function match(TicketItem $item, PublishedDrawResultBoard $board, Collection $combinations): array
+    {
+        $tier = self::PLAY_TO_TIER[$item->play_code] ?? 'first';
+        $suffix = $board->suffix3ForTier($tier, 0);
+        if ($suffix === '') {
+            return ['win_amount' => 0, 'matched_prize_tier' => null, 'match_detail' => ['reason' => 'no_suffix']];
+        }
+
+        $snapshot = is_array($item->odds_snapshot_json) ? $item->odds_snapshot_json : null;
+        $oddsVal = $this->odds->oddsValueForScope($snapshot, $tier);
+        $lines = [];
+        $total = 0;
+
+        foreach ($combinations as $c) {
+            /** @var TicketCombination $c */
+            $n = (string) $c->number_4d;
+            if (strlen($n) < 3 || substr($n, -3) !== $suffix) {
+                continue;
+            }
+            $bet = (int) $c->bet_amount;
+            $payout = (int) floor($bet * ($oddsVal / 10_000));
+            $total += $payout;
+            $lines[] = ['number_4d' => $n, 'suffix3' => $suffix, 'payout' => $payout];
+        }
+
+        return [
+            'win_amount' => $total,
+            'matched_prize_tier' => $total > 0 ? $tier : null,
+            'match_detail' => ['lines' => $lines],
+        ];
+    }
+}