guagua_php/app/controller/AdminZoneManage.php

<?php
declare (strict_types = 1);

namespace app\controller;

use app\BaseController;
use app\middleware\CheckAdmin;
use app\model\Zone as ZoneModel;
use app\model\ZoneGoods;
use app\model\ZoneGoodsParam;
use app\validate\Zone as ZoneValidate;
use think\exception\ValidateException;
use think\facade\Request;

class AdminZoneManage extends BaseController
{

    protected $middleware = [CheckAdmin::class];

    /**
     * 奖金设置专区列表
     * @return array
     */
    public function zoneList()
    {
        return $this->renderSuccess('数据返回成功',ZoneModel::getList());
    }

    /**
     * 刮奖专区列表
     * @return array
     */
    public function zoneGoodsList()
    {
        $param = Request::param();
        return $this->renderSuccess('数据返回成功',ZoneGoods::getList($param));
    }

    /**
     * 刮奖专区启用禁用
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function zoneGoodsChangeStatus()
    {
        $param = Request::param();

        try {
            validate(ZoneValidate::class)->scene('changeStatus')->check($param);

            $id = $param['zone_goods_id'];
            $status = $param['status'];

            $ZoneGoods = new ZoneGoods();
            $ZoneGoodsUp = $ZoneGoods->find($id);
            $ZoneGoodsUp->status = $status;
            $ZoneGoodsUp->save();

            return $this->renderSuccess($status == 1 ? '已启用' : '已禁用');
        } catch (ValidateException $validateException) {
            return $this->renderError($validateException->getMessage());
        } catch (\Exception $e) {
            return $this->renderError('操作失败');
        }
    }

    /**
     * 奖金设置列表
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function goodsParamList()
    {
        $param = Request::param();

        try {
            validate(ZoneValidate::class)->scene('goodsParamList')->check($param);

            $zone_goods_id = $param['zone_goods_id'];

            $ZoneGoodsParam = new ZoneGoodsParam();
            $list = $ZoneGoodsParam->where('zone_goods_id',$zone_goods_id)
                           ->field('id,amount,image,probability')
                           ->order('amount','desc')
                           ->select()
                           ->toArray();
            $num = '100';
            foreach ($list as &$item) {
                # 去除右边 0
                $item['probability'] = rtrim($item['probability'],'0');
                # 获取总共多少小数
                $parts = explode(".", $item['probability']);
                $length = strlen($parts[1]) -2;
                # 截取小数点
                $item['probability_str'] = bcmul($item['probability'],$num,$length) .'%';
                $item['probability'] = bcmul($item['probability'],$num,$length);
                $item['amount'] = round($item['amount']);
                $item['amount_str'] = format_money($item['amount']);
                $item['image'] = get_image_url($item['image']);
            }

            return $this->renderSuccess('数据返回成功',['list' => $list]);
        } catch (ValidateException $validateException) {
            return $this->renderError($validateException->getMessage());
        }
    }

    /**
     * 添加|编辑奖金
     * @return array
     */
    public function goodsParamSave()
    {
        $param = Request::param();

        try {
            $id = $param['z_g_p_id'] ?? 0;
            $zone_goods_id = $param['zone_goods_id'] ?? '';

            $ZoneGoodsParam = new ZoneGoodsParam();

            # 填写总概率不能超出 1
            $queryWhere = [['zone_goods_id','=',$zone_goods_id],['status','=',1]];
            # 编辑时不算当前id
            if (empty($id) && is_numeric($id)) $queryWhere[] = ['id','<>',$id];
            $query = $ZoneGoodsParam->where($queryWhere)
                                    ->field('SUM(probability) as sum_p')
                                    ->find();
            if (!empty($query->sum_p)) {
                $sumProbability = $query->sum_p + ($param['probability'] / 100);
                if ($sumProbability > 1) {
                    throw new ValidateException('奖金总概率数不得超出100%，现已超出' . (($sumProbability - 1) * 100) . '%' );
                }
            }

            if ($id) {
                validate(ZoneValidate::class)->scene('goodsParamEdit')->check($param);
                $Save = $ZoneGoodsParam->find($id);
                $Save->amount       = $param['amount'];
                $Save->awards       = $param['amount'] > 0 ? 1 : 0;
                $Save->probability  = $param['probability'] / 100;
                $Save->update_time  = date("Y-m-d H:i:s",time());
                $Save->save();
            } else {
                validate(ZoneValidate::class)->scene('goodsParamAdd')->check($param);

                #$zoneGoodsInfo = ZoneGoods::field('cover_image')->find($zone_goods_id);
                $ZoneGoodsParam->save([
                    'zone_goods_id' => $zone_goods_id,
                    'amount'        => $param['amount'],
                    'awards'        => $param['amount'] > 0 ? 1 : 0,
                    'image'         => $param['amount'] > 0 ? rand_icon('awards_icon') : rand_icon(),
                    'probability'   => $param['probability'] / 100,
                    'create_time'   => date("Y-m-d H:i:s",time())
                ]);
            }
            return $this->renderSuccess($id ? '编辑成功' : '添加成功');
        } catch (ValidateException $validateException) {
            return $this->renderError($validateException->getMessage());
        } catch (\Exception $e) {
            return $this->renderError('操作失败');
        }
    }

    /**
     * 删除奖金设置
     * @return array
     */
    public function goodsParamDel()
    {
        $param = Request::param();

        try {

            validate(ZoneValidate::class)->scene('goodsParamDel')->check($param);

            $result = ZoneGoodsParam::destroy($param['z_g_p_id']);

            if (!$result) throw new ValidateException('删除失败');

            return $this->renderSuccess('已删除');
        } catch (ValidateException $validateException) {
            return $this->renderError($validateException->getMessage());
        } catch (\Exception $e) {
            return $this->renderError('操作失败');
        }
    }
}