fastadmin_tailored/application/admin/controller/withdraw/Config.php

<?php

namespace app\admin\controller\withdraw;

use app\common\controller\Backend;
use app\common\Service\ShopConfigService;
use app\common\Enum\WithdrawEnum;
use think\exception\PDOException;
use think\exception\ValidateException;

/**
 * 提现配置管理
 *
 * @icon fa fa-credit-card
 */
class Config extends Backend
{

    /**
     * Config模型对象
     * 
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
    }

    /**
     * 查看提现配置
     */
    public function index()
    {
        // 获取提现配置
        $withdrawConfig = ShopConfigService::getConfigs('shop.withdraw');
        
        // 设置默认值
        $defaultConfig = [
            'min_amount' => '100.00',           // 单次最小提现金额
            'max_amount' => '1000.00',          // 单次最大提现金额
            'charge_rate' => '1',               // 手续费率(%)
            'max_num' => '10',                  // 最多提现次数
            'num_unit' => 'month',              // 提现次数单位(day/month)
            'auto_arrival' => 0,                // 支付宝自动到账开关 (0=关闭, 1=开启)
            'methods' => ['wechat', 'alipay', 'bank']  // 支持的提现方式
        ];
        
        $withdrawConfig = array_merge($defaultConfig, $withdrawConfig ?: []);
        
        // 确保数组类型的配置项是数组
        if (!is_array($withdrawConfig['methods'])) {
            $withdrawConfig['methods'] = ['wechat', 'alipay', 'bank'];
        }
        
        // 确保布尔值类型正确
        $withdrawConfig['auto_arrival'] = (int)$withdrawConfig['auto_arrival'];
        
        // 获取提现方式和状态列表用于前端显示
        $this->view->assign([
            'withdrawConfig' => $withdrawConfig,
            'withdrawTypeList' => WithdrawEnum::getTypeList(),
            'statusList' => WithdrawEnum::getStatusList()
        ]);
        
        return $this->view->fetch();
    }
    
    /**
     * 编辑配置
     */
    public function edit($ids = null)
    {
        if ($this->request->isPost()) {
            $this->token();
            $params = $this->request->post("row/a", [], 'trim');
            
            if ($params) {
                // try {
                    // 处理布尔类型的自动到账开关
                    $params['auto_arrival'] = isset($params['auto_arrival']) ? (int)$params['auto_arrival'] : 0;
                    
                    // 处理数组类型的提现方式配置
                    if (isset($params['methods']) && is_array($params['methods'])) {
                        $params['methods'] = $params['methods'];
                    } else {
                        $params['methods'] = [];
                    }

                    // 验证数据
                    $this->validateConfig($params);

                    // 更新配置
                    ShopConfigService::setConfigs('shop.withdraw', $params);
                    $this->success('配置保存成功');
                // } catch (\Exception $e) {
                //     $this->error($e->getMessage());
                // }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
    }
    
    /**
     * 验证配置参数
     * @param array $params
     * @throws ValidateException
     */
    private function validateConfig($params)
    {
        // 验证最小金额
        if (isset($params['min_amount']) && !is_numeric($params['min_amount'])) {
            $this->error('最小提现金额必须为数字');
        }
        
        // 验证最大金额
        if (isset($params['max_amount']) && !is_numeric($params['max_amount'])) {
            $this->error('最大提现金额必须为数字');
        }
        
        // 验证最小金额不能大于最大金额
        if (isset($params['min_amount']) && isset($params['max_amount'])) {
            $minAmount = $params['min_amount'];
            $maxAmount = $params['max_amount'];
            
            // 确保都是有效的数字
            if (is_numeric($minAmount) && is_numeric($maxAmount) && $minAmount > 0 && $maxAmount > 0) {
                if (bccomp((string)$minAmount, (string)$maxAmount, 2) > 0) {
                    throw new ValidateException('最小提现金额不能大于最大提现金额');
                }
            }
        }
        
        // 验证手续费率
        if (isset($params['charge_rate'])) {
            $chargeRate = (float)$params['charge_rate'];
            if (!is_numeric($params['charge_rate']) || $chargeRate < 0 || $chargeRate > 100) {
                $this->error('手续费率必须为0-100之间的数字');
            }
        }
        
        // 验证提现次数
        if (isset($params['max_num'])) {
            $maxNum = (int)$params['max_num'];
            if (!is_numeric($params['max_num']) || $maxNum < 0) {
                $this->error('提现次数必须为正整数');
            }
        }
        
        // 验证提现次数单位
        if (isset($params['num_unit']) && !in_array($params['num_unit'], ['day', 'month'])) {
            $this->error('提现次数单位只能为day或month');
        }
        
        // 验证提现方式
        if (isset($params['methods']) && is_array($params['methods'])) {
            $validMethods = array_keys(WithdrawEnum::getTypeList());
            foreach ($params['methods'] as $method) {
                if (!in_array($method, $validMethods)) {
                    $this->error('请至少选择一种提现方式');
                }
            }
        }
        
        // 验证自动到账开关
        if (isset($params['auto_arrival'])) {
            $autoArrival = (int)$params['auto_arrival'];
            if (!in_array($autoArrival, [0, 1])) {
                $this->error('自动到账设置不合法');
            }
        }
    }
}