feat: 重构代码架构 + 新增报表/跟单/输赢统计功能

- 拆分 HomeController → TransactionController, ReportWebController, FollowPlanController - 新增 Service 层: TransactionService, ReportService, FollowPlanService - pk10.php JS 抽离为 4 个独立文件 (sound/race/bet/poll) - 前台新增报表查询页面 (/report) + 跟单计划页面 (/follow-plan) - 后台新增跟单计划管理 + 用户输赢明细统计 - 封盘状态显示倒计时 (x:xx) - 音效仅在开奖弹窗打开时播放 - 路由按模块分组整理 - autoload 支持 App\Services 命名空间
2026-03-27 18:41:06 +08:00
parent 48cfe4be04
commit 4a94fe36cf
87 changed files with 8681 additions and 646 deletions
@@ -0,0 +1,146 @@
+<?php
+namespace App\Services;
+
+use Db\Database;
+
+class TransactionService {
+    private $db;
+
+    public function __construct(Database $db) {
+        $this->db = $db;
+    }
+
+    /**
+     * 用户间转账
+     *
+     * @param int    $fromUserId  转出用户ID
+     * @param string $toUsername   收款用户名
+     * @param float  $amount       转账金额
+     * @return array ['success' => bool, 'message' => string]
+     */
+    public function transfer(int $fromUserId, string $toUsername, float $amount): array
+    {
+        $toUsername = trim($toUsername);
+
+        if ($toUsername === '') {
+            return ['success' => false, 'message' => '请输入对方用户名'];
+        }
+        if ($amount <= 0) {
+            return ['success' => false, 'message' => '金额无效'];
+        }
+
+        $fromUser = $this->db->get('users', '*', ['id' => $fromUserId]);
+        if (!$fromUser) {
+            return ['success' => false, 'message' => '用户不存在'];
+        }
+        if ($fromUser['balance'] < $amount) {
+            return ['success' => false, 'message' => '余额不足'];
+        }
+
+        // 查找收款用户
+        $toUser = $this->db->get('users', '*', ['username' => $toUsername]);
+        if (!$toUser) {
+            return ['success' => false, 'message' => '收款用户不存在'];
+        }
+        if ($toUser['id'] === $fromUser['id']) {
+            return ['success' => false, 'message' => '不能转给自己'];
+        }
+
+        $this->db->medoo->pdo->beginTransaction();
+        try {
+            $now = date('Y-m-d H:i:s');
+            $fromBalanceBefore = floatval($fromUser['balance']);
+            $toBalanceBefore = floatval($toUser['balance']);
+            $fromBalanceAfter = $fromBalanceBefore - $amount;
+            $toBalanceAfter = $toBalanceBefore + $amount;
+
+            // 扣款
+            $this->db->update('users', ['balance' => $fromBalanceAfter, 'updated_at' => $now], ['id' => $fromUser['id']]);
+            // 加款
+            $this->db->update('users', ['balance' => $toBalanceAfter, 'updated_at' => $now], ['id' => $toUser['id']]);
+
+            // 转出流水
+            $this->db->insert('transactions', [
+                'user_id' => $fromUser['id'],
+                'type' => 'transfer_out',
+                'amount' => -$amount,
+                'balance_before' => $fromBalanceBefore,
+                'balance_after' => $fromBalanceAfter,
+                'description' => '转账给 ' . $toUser['username'],
+                'created_at' => $now,
+            ]);
+            // 转入流水
+            $this->db->insert('transactions', [
+                'user_id' => $toUser['id'],
+                'type' => 'transfer_in',
+                'amount' => $amount,
+                'balance_before' => $toBalanceBefore,
+                'balance_after' => $toBalanceAfter,
+                'description' => '收到 ' . $fromUser['username'] . ' 的转账',
+                'created_at' => $now,
+            ]);
+
+            $this->db->medoo->pdo->commit();
+            return ['success' => true, 'message' => '转账成功'];
+        } catch (\Exception $e) {
+            $this->db->medoo->pdo->rollBack();
+            return ['success' => false, 'message' => '系统错误'];
+        }
+    }
+
+    /**
+     * 充提申请
+     *
+     * @param int    $userId  用户ID
+     * @param string $type    类型: deposit|withdraw
+     * @param float  $amount  金额
+     * @param string $remark  备注
+     * @return array ['success' => bool, 'message' => string]
+     */
+    public function fundRequest(int $userId, string $type, float $amount, string $remark = ''): array
+    {
+        if (!in_array($type, ['deposit', 'withdraw'])) {
+            return ['success' => false, 'message' => '无效类型'];
+        }
+        if ($amount <= 0) {
+            return ['success' => false, 'message' => '金额无效'];
+        }
+
+        $user = $this->db->get('users', '*', ['id' => $userId]);
+        if (!$user) {
+            return ['success' => false, 'message' => '用户不存在'];
+        }
+
+        if ($type === 'withdraw') {
+            if ($user['balance'] < $amount) {
+                return ['success' => false, 'message' => '余额不足'];
+            }
+            $this->db->medoo->pdo->beginTransaction();
+            try {
+                $this->db->update('users', ['balance[-]' => $amount], ['id' => $user['id']]);
+                $this->db->insert('fund_requests', [
+                    'user_id' => $user['id'],
+                    'type' => 'withdraw',
+                    'amount' => $amount,
+                    'status' => 'pending',
+                    'remark' => $remark,
+                ]);
+                $this->db->medoo->pdo->commit();
+                return ['success' => true, 'message' => '提现申请已提交'];
+            } catch (\Exception $e) {
+                $this->db->medoo->pdo->rollBack();
+                return ['success' => false, 'message' => '系统错误'];
+            }
+        }
+
+        // deposit - 记录申请
+        $this->db->insert('fund_requests', [
+            'user_id' => $user['id'],
+            'type' => 'deposit',
+            'amount' => $amount,
+            'status' => 'pending',
+            'remark' => $remark,
+        ]);
+        return ['success' => true, 'message' => '充值申请已提交'];
+    }
+}