HuiSuo-QhdAnErRan/Laravel/app/Http/Controllers/API/Admin/YeWu/TransactionController.php

<?php

namespace App\Http\Controllers\API\Admin\YeWu;

use Carbon\Carbon;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class TransactionController
{
    public function GetList(){
        $type=request('type');
        $page =request('page');
        $pageSize =request('pageSize');
        $searchInfo =request('searchInfo');
        $list = DB::table('transactions')
            ->leftJoin('members','transactions.member_id','=','members.id')
            ->select('transactions.*','members.name','members.tel','members.bank_name','members.card_number')
            ->where('transactions.type',$type)
            ->where('transactions.is_del',0);
        if (!empty($searchInfo['info'])){
            $list->where('members.name','like','%'.$searchInfo['info'].'%')
            ->orWhere('members.tel',$searchInfo['info']);
        }
        $count=$list->count();
        $list =$list
            ->orderBy('transactions.id','desc')
            ->limit($pageSize)->skip(($page - 1) * $pageSize)->take($pageSize)
            ->get();

        return \Yz::Return(true,'获取成功',['list'=>$list,'count'=>$count]);
    }
    //充值
    public function Recharge(Request $request)
    {
        $dayCutCheck = \Yz::DayCutCheck();
        if(!$dayCutCheck['status']){
            return \Yz::echoError1($dayCutCheck['msg']);
        }
        $userid = $request->get('userid');//中间件产生的参数
        $memberId = request('memberId');
        $amount = request('amount');
        $Note = request('note');
        if (empty($amount)){
            return \Yz::echoError1('请输入充值金额');
        }
        if (!is_numeric($amount) || $amount <= 0){
            return \Yz::echoError1('充值金额格式错误');
        }
        try {
            $result = DB::transaction(function () use ($userid, $memberId, $amount, $Note) {
                $memberInfo=DB::table('members')->where('id',$memberId)->where('is_del',0)->lockForUpdate()->first();
                if (empty($memberInfo)){
                    throw new \Exception('用户不存在');
                }
                if ($memberInfo->status==0){
                    throw new \Exception('用户已被禁用');
                }
                $amount = (string)$amount;
                $balance = (string)$memberInfo->balance;
                $new_balance = bcadd($balance, $amount, 2);
                //插入流水表
                $up_trans= DB::table('transactions')->insert([
                    'member_id' => $memberId,
                    'type' => 1, // 充值
                    'amount' => $amount,
                    'balance_after' => $new_balance,
                    'status' => 3, // 已处理
                    'note' => $Note,
                    'source' => 'admin',
                    'operator_id' => $userid,
                    'verify_userid' => $userid,
                    'verify_time' => date('Y-m-d H:i:s'),
                    'created_at' => date('Y-m-d H:i:s'),
                ]);
                // 4. 更新用户余额
                $up_member=false;
                if(!!$up_trans){
                   $up_member= DB::table('members')
                        ->where('id', $memberId)
                        ->update([
                            'balance' => $new_balance,
                            'updated_at' => date('Y-m-d H:i:s'),
                        ]);
                }
                return $up_member;

            });
                if(!!$result){
                    return \Yz::Return(true,'充值成功');
                }else{
                    return \Yz::echoError1('充值失败');
                }
        }catch (\Exception $e){
                return \Yz::echoError1($e->getMessage());
        }
    }

    // 审核
    public function Verify(Request $request)
    {
        $dayCutCheck = \Yz::DayCutCheck();
        if(!$dayCutCheck['status']){
            return \Yz::echoError1($dayCutCheck['msg']);
        }
        $userid = $request->get('userid');//中间件产生的参数
        $id = request('id');
        $TransactionsType = request('TransactionsType');
        $DoType = request('DoType');
        $Note = request('Note');

        if ($DoType === '通过') {
            $status = 3;
        } elseif ($DoType === '拒绝') {
            $status = 2;
        } else {
            return \Yz::Return(false, '无效的操作类型');
        }

        try {
            $result = DB::transaction(function () use ($id, $TransactionsType, $status,$Note,$userid) {
                // 1. 获取交易记录（加锁）
                $transaction = DB::table('transactions')
                    ->where('id', $id)
                    ->where('type', $TransactionsType)
                    ->where('is_del', 0)
                    ->lockForUpdate()
                    ->first();

                if (empty($transaction)) {
                    throw new \Exception('交易记录不存在');
                }
                if ($transaction->status !== 1) {
                    throw new \Exception('当前状态不可审核');
                }

                // 2. 获取用户信息（加锁）
                $memberInfo = DB::table('members')
                    ->where('id', $transaction->member_id)
                    ->lockForUpdate()
                    ->first();

                if (empty($memberInfo)) {
                    throw new \Exception('用户不存在');
                }
                $yesterday = Carbon::yesterday();
                if(!empty($memberInfo->day_cut_at) && $memberInfo->day_cut_at != $yesterday->toDateString()){
                    throw new \Exception('该用户昨日日切异常，无法审核');
                }
                if(empty($memberInfo->day_cut_at) && $memberInfo->created_at < date('Y-m-d')." 00:00:00"){
                    throw new \Exception('该用户昨日日切异常，无法审核');
                }


                // 3. 处理审核结果
                if ($status === 3) {
                    // 审核通过
                    $amount = (string)$transaction->amount;
                    $balance = (string)$memberInfo->balance;

                    if (!is_numeric($amount) || !is_numeric($balance)) {
                        throw new \Exception('余额或交易金额格式错误');
                    }

                    if ($TransactionsType === 3) {
                        // 提现：余额减少
                        $new_balance = bcsub($balance, $amount, 2);
                        // 可选：检查余额是否足够
                        if (bccomp($new_balance, '0', 2) < 0) {
                            throw new \Exception('用户余额不足');
                        }
                        //累积提现金额
                        $withdraw_amount = (string)$memberInfo->withdraw_amount;
                        $new_withdraw_amount = bcadd($withdraw_amount, $amount, 2);
                        $up_member_date = [
                            'withdraw_amount' => $new_withdraw_amount,
                            'balance' => $new_balance,
                        ];
                    } else {
                        // 充值/利息：余额增加
                        $new_balance = bcadd($balance, $amount, 2);
                        $up_member_date = [
                            'balance' => $new_balance,
                        ];
                    }

                    // 更新用户余额
                    DB::table('members')
                        ->where('id', $transaction->member_id)
                        ->update($up_member_date);

                    $up_transactions_data = [
                        'status' => $status,
                        'verify_time' => now(),
                        'verify_userid' => $userid,
                        'balance_after' => $new_balance,
                        'note' => $Note,

                    ];
                } else {
                    // 拒绝：不改余额
                    $up_transactions_data = [
                        'status' => $status,
                        'verify_time' => now(),
                        'verify_userid' => $userid,
                        'note' => $Note,
                    ];
                }

                // 更新交易状态
                DB::table('transactions')
                    ->where('id', $id)
                    ->update($up_transactions_data);

                return true; // 表示成功
            });
            if($result){
                return \Yz::Return(true, '审核成功',['transactions'=>$id]);
            }else{
                return \Yz::Return(false, '审核失败');
            }
        } catch (\Exception $e) {
            return \Yz::Return(false, $e->getMessage());
        }
    }
}