feat: 在 WalletBalanceController 中集成主站钱包余额获取功能

新增 HttpMainSiteWalletBalanceClient，用于在配置启用时获取主站钱包余额。更新 WalletBalanceController：根据主站 API 返回结果新增 main_balance 与 main_balance_formatted 字段。在 lottery.php 中新增钱包余额 API 路径配置项。增强 WalletBalanceTest，验证在配置主站 API 后可正确获取 main_balance。
2026-05-27 11:31:20 +08:00
parent a9d0f39a9c
commit b649c862ef
4 changed files with 108 additions and 3 deletions
--- a/app/Http/Controllers/Api/V1/Wallet/WalletBalanceController.php
+++ b/app/Http/Controllers/Api/V1/Wallet/WalletBalanceController.php
@@ -11,6 +11,7 @@ use App\Support\CurrencyResolver;
 use Illuminate\Http\JsonResponse;
 use App\Support\CurrencyFormatter;
 use App\Http\Controllers\Controller;
+use App\Services\Wallet\HttpMainSiteWalletBalanceClient;

 /**
 * 【玩家】查询彩票侧钱包余额。
@@ -22,12 +23,16 @@ use App\Http\Controllers\Controller;
 * - 币种：优先 Query `currency`，否则使用玩家 `default_currency`，再回退 `config('lottery.default_currency')`
 * - 若尚无 `player_wallets` 记录：按 `wallet_type=lottery` + 币种 **首次开立**一行（余额 0），便于新玩家直接进入查询
 * - `available_balance`：`balance - frozen_balance`，表示当前可用于下注的整数最小货币单位（不为负）
- * - `main_balance`：主站钱包余额占位，接入主站 API 后再返回实数；当前固定 `null`
+ * - `main_balance`：已配置 `MAIN_SITE_WALLET_API_URL` 时向主站查询；否则 `null`
 */
 final class WalletBalanceController extends Controller
 {
    private const WALLET_TYPE_LOTTERY = 'lottery';

+    public function __construct(
+        private readonly HttpMainSiteWalletBalanceClient $mainSiteBalanceClient,
+    ) {}
+
    public function __invoke(Request $request): JsonResponse
    {
        $player = $request->lotteryPlayer();
@@ -56,13 +61,17 @@ final class WalletBalanceController extends Controller
        $frozen = (int) $wallet->frozen_balance;
        $available = max(0, $balance - $frozen);

+        $mainBalance = $this->mainSiteBalanceClient->fetch($player, $currencyCode);
+
        return ApiResponse::success([
            'balance' => $balance,
            'balance_formatted' => CurrencyFormatter::fromMinor($balance),
            'available_balance' => $available,
            'available_balance_formatted' => CurrencyFormatter::fromMinor($available),
-            'main_balance' => null,
-            'main_balance_formatted' => null,
+            'main_balance' => $mainBalance,
+            'main_balance_formatted' => $mainBalance !== null
+                ? CurrencyFormatter::fromMinor($mainBalance)
+                : null,
            'currency_code' => $wallet->currency_code,
            'wallet_type' => $wallet->wallet_type,
            'frozen_balance' => $frozen,
--- a/app/Services/Wallet/HttpMainSiteWalletBalanceClient.php
+++ b/app/Services/Wallet/HttpMainSiteWalletBalanceClient.php
@@ -0,0 +1,61 @@
+<?php
+
+namespace App\Services\Wallet;
+
+use App\Models\Player;
+use Illuminate\Support\Facades\Http;
+
+/**
+ * 查询主站钱包余额（供玩家端余额接口填充 main_balance）。
+ */
+final class HttpMainSiteWalletBalanceClient
+{
+    public function fetch(Player $player, string $currencyCode): ?int
+    {
+        $base = rtrim((string) config('lottery.main_site.wallet_api_url'), '/');
+        if ($base === '') {
+            return null;
+        }
+
+        $path = (string) config('lottery.main_site.wallet_balance_path', '/wallet/balance');
+        $url = $base.'/'.ltrim($path, '/');
+        $timeout = (int) config('lottery.main_site.wallet_timeout', 10);
+        $apiKey = config('lottery.main_site.wallet_api_key');
+
+        $headers = ['Accept' => 'application/json'];
+        if (is_string($apiKey) && $apiKey !== '') {
+            $headers['Authorization'] = 'Bearer '.$apiKey;
+        }
+
+        try {
+            $response = Http::withHeaders($headers)
+                ->timeout($timeout)
+                ->acceptJson()
+                ->get($url, [
+                    'site_code' => $player->site_code,
+                    'site_player_id' => $player->site_player_id,
+                    'currency_code' => $currencyCode,
+                ]);
+        } catch (\Throwable) {
+            return null;
+        }
+
+        if (! $response->successful()) {
+            return null;
+        }
+
+        $payload = $response->json();
+        if (! is_array($payload)) {
+            return null;
+        }
+
+        $raw = data_get($payload, 'data.main_balance')
+            ?? data_get($payload, 'main_balance');
+
+        if (! is_numeric($raw)) {
+            return null;
+        }
+
+        return max(0, (int) $raw);
+    }
+}
--- a/config/lottery.php
+++ b/config/lottery.php
@@ -37,6 +37,7 @@ return [
        /** 主站钱包 HTTP 相对路径（拼接在 wallet_api_url 后）；Stub 模式下忽略 */
        'wallet_debit_path' => env('MAIN_SITE_WALLET_DEBIT_PATH', '/wallet/debit-for-lottery'),
        'wallet_credit_path' => env('MAIN_SITE_WALLET_CREDIT_PATH', '/wallet/credit-from-lottery'),
+        'wallet_balance_path' => env('MAIN_SITE_WALLET_BALANCE_PATH', '/wallet/balance'),
    ],

    /*
--- a/tests/Feature/WalletBalanceTest.php
+++ b/tests/Feature/WalletBalanceTest.php
@@ -5,11 +5,13 @@ use App\Lottery\ErrorCode;
 use App\Models\PlayerWallet;
 use Database\Seeders\CurrencySeeder;
 use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Http;

 uses(RefreshDatabase::class);

 beforeEach(function (): void {
    $this->seed(CurrencySeeder::class);
+    config(['lottery.main_site.wallet_api_url' => null]);
 });

 test('wallet balance creates lottery wallet row and returns zeros', function () {
@@ -55,6 +57,38 @@ test('wallet balance rejects illegal currency query', function () {
        ->assertJsonPath('code', ErrorCode::WalletInvalidCurrency->value);
 });

+test('wallet balance returns main_balance when main site wallet api is configured', function () {
+    config([
+        'lottery.main_site.wallet_api_url' => 'http://fake-main.test',
+        'lottery.main_site.wallet_balance_path' => '/wallet/balance',
+    ]);
+
+    Http::preventStrayRequests();
+    Http::fake([
+        'http://fake-main.test/wallet/balance*' => Http::response([
+            'success' => true,
+            'data' => [
+                'main_balance' => 499_900,
+                'currency_code' => 'NPR',
+            ],
+        ], 200),
+    ]);
+
+    $player = Player::query()->create([
+        'site_code' => 'main-site',
+        'site_player_id' => '10003',
+        'username' => null,
+        'nickname' => null,
+        'default_currency' => 'NPR',
+        'status' => 0,
+    ]);
+
+    $this->withHeader('Authorization', 'Bearer dev:'.$player->id)
+        ->getJson('/api/v1/wallet/balance')
+        ->assertOk()
+        ->assertJsonPath('data.main_balance', 499_900);
+});
+
 test('wallet balance rejects currency that is not configured or disabled', function () {
    $player = Player::query()->create([
        'site_code' => 'test',