chore: 重写初始提交(清空历史,整理后全量提交)

2026-08-16 16:54:14 +08:00
commit 6c1a106bc1
1808 changed files with 238144 additions and 0 deletions
@@ -0,0 +1,115 @@
+<?php
+// +----------------------------------------------------------------------
+// | YwxApp [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2026-2036 http://ywxapp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Author: ywxapp<admin@ywxapp.cn>
+// +----------------------------------------------------------------------
+declare (strict_types = 1);
+
+namespace ywxapp\service;
+
+use think\facade\Db;
+
+/**
+ * 用户钱包（金币）服务
+ * 金币用于虚拟礼物、抽奖等趣味互动；余额变动同时写入 user_bill 流水。
+ */
+class WalletService
+{
+    /**
+     * 确保钱包行存在
+     */
+    public static function ensure(int $uid): void
+    {
+        $exist = Db::name('member_wallets')->where('uid', $uid)->value('id');
+        if (! $exist) {
+            Db::name('member_wallets')->insert([
+                'uid'          => $uid,
+                'balance'      => 0,
+                'coins'        => 0,
+                'total_recharge' => 0,
+                'total_consume'  => 0,
+                'create_at'    => time(),
+                'update_at'    => time(),
+            ]);
+        }
+    }
+
+    /**
+     * 当前金币
+     */
+    public static function getCoins(int $uid): int
+    {
+        self::ensure($uid);
+        return (int) Db::name('member_wallets')->where('uid', $uid)->value('coins');
+    }
+
+    /**
+     * 增加金币（赠送/中奖/充值），bill type=1
+     */
+    public static function incCoins(int $uid, int $num, string $desc = ''): bool
+    {
+        if ($num <= 0) {
+            return true;
+        }
+        self::ensure($uid);
+        Db::startTrans();
+        try {
+            Db::name('member_wallets')->where('uid', $uid)->inc('coins', $num)->update(['update_at' => time()]);
+            Db::name('member_bill')->insert([
+                'uid'         => $uid,
+                'type'        => 1,
+                'amount'      => $num,
+                'currency'    => 2,
+                'status'      => 1,
+                'description' => $desc,
+                'create_at'   => time(),
+                'update_at'   => time(),
+            ]);
+            Db::commit();
+            return true;
+        } catch (\Throwable $e) {
+            Db::rollback();
+            throw $e;
+        }
+    }
+
+    /**
+     * 扣减金币，不足抛异常，bill type=2
+     */
+    public static function decCoins(int $uid, int $num, string $desc = ''): bool
+    {
+        if ($num <= 0) {
+            return true;
+        }
+        self::ensure($uid);
+        $cur = Db::name('member_wallets')->where('uid', $uid)->lock(true)->value('coins');
+        if ($cur < $num) {
+            throw new \Exception('金币不足');
+        }
+        Db::startTrans();
+        try {
+            Db::name('member_wallets')->where('uid', $uid)
+                ->dec('coins', $num)
+                ->inc('total_consume', $num)
+                ->update(['update_at' => time()]);
+            Db::name('member_bill')->insert([
+                'uid'         => $uid,
+                'type'        => 2,
+                'amount'      => $num,
+                'currency'    => 2,
+                'status'      => 1,
+                'description' => $desc,
+                'create_at'   => time(),
+                'update_at'   => time(),
+            ]);
+            Db::commit();
+            return true;
+        } catch (\Throwable $e) {
+            Db::rollback();
+            throw $e;
+        }
+    }
+}