ball/app/adminapi/logic/group_activity/GroupActivityLogic.php

<?php
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namespace app\adminapi\logic\group_activity;


use think\facade\Db;
use app\common\logic\BaseLogic;
use app\common\model\group_activity\GroupActivity;
use Endroid\QrCode\QrCode;
use Endroid\QrCode\Logo\Logo;
use Endroid\QrCode\Color\Color;
use Endroid\QrCode\Writer\PngWriter;
use Endroid\QrCode\Encoding\Encoding;
use Endroid\QrCode\Label\Font\NotoSans;
use Endroid\QrCode\Label\LabelAlignment;
use Endroid\QrCode\ErrorCorrectionLevel;
/**
 * 拼团活动逻辑
 * Class GroupActivityLogic
 * @package app\adminapi\logic\group_activity
 */
class GroupActivityLogic extends BaseLogic
{


    /**
     * @notes 添加拼团活动
     * @param array $params
     * @return bool
     * @author likeadmin
     * @date 2025/03/13 10:31
     */
    public static function add(array $params): bool
    {
        Db::startTrans();
        try {
            if ($params['type'] == 1) {
                $params['price'] = $params['price'][0];
                $params['participant_num'] = $params['participant_num'][0];
            } else {
                $params['price'] = implode(",",$params['price']);
                $params['participant_num'] = implode(",",$params['participant_num']);
            }
            if ($params['is_simulate_form'] == 1) {
                $params['simulate_num'] = $params['type'] == 1 ? $params['simulate_num'][0] : implode(",",$params['simulate_num']);
            } else {
                $params['simulate_num'] = '';
            }
            GroupActivity::create([
                'title' => $params['title'],
                'image' => $params['image'],
                'equity_id' => $params['equity_id'],
                'origin_price' => $params['origin_price'],
                'price' => $params['price'],
                'start_time' => strtotime($params['start_time']),
                'end_time' => strtotime($params['end_time']),
                'participant_num' => $params['participant_num'],
                'type' => $params['type'],
                'form_time_limit' => $params['form_time_limit'],
                'is_online_join' => $params['is_online_join'],
                'is_simulate_form' => $params['is_simulate_form'],
                'simulate_num' => $params['simulate_num'],
                'is_preheat' => $params['is_preheat'],
                'is_support_refund' => $params['is_support_refund'],
            ]);

            Db::commit();
            return true;
        } catch (\Exception $e) {
            Db::rollback();
            self::setError($e->getMessage());
            return false;
        }
    }


    /**
     * @notes 编辑拼团活动
     * @param array $params
     * @return bool
     * @author likeadmin
     * @date 2025/03/13 10:31
     */
    public static function edit(array $params): bool
    {
        Db::startTrans();
        try {
            if ($params['type'] == 1) {
                $params['price'] = $params['price'][0];
                $params['participant_num'] = $params['participant_num'][0];
            } else {
                $params['price'] = implode(",",$params['price']);
                $params['participant_num'] = implode(",",$params['participant_num']);
            }
            if ($params['is_simulate_form'] == 1) {
                $params['simulate_num'] = $params['type'] == 1 ? $params['simulate_num'][0] : implode(",",$params['simulate_num']);
            } else {
                $params['simulate_num'] = '';
            }
            GroupActivity::where('id', $params['id'])->update([
                'title' => $params['title'],
                'image' => $params['image'],
                'equity_id' => $params['equity_id'],
                'origin_price' => $params['origin_price'],
                'price' => $params['price'],
                'start_time' => strtotime($params['start_time']),
                'end_time' => strtotime($params['end_time']),
                'participant_num' => $params['participant_num'],
                'type' => $params['type'],
                'form_time_limit' => $params['form_time_limit'],
                'is_online_join' => $params['is_online_join'],
                'is_simulate_form' => $params['is_simulate_form'],
                'simulate_num' => $params['simulate_num'],
                'is_preheat' => $params['is_preheat'],
                'is_support_refund' => $params['is_support_refund'],
            ]);

            Db::commit();
            return true;
        } catch (\Exception $e) {
            Db::rollback();
            self::setError($e->getMessage());
            return false;
        }
    }


    /**
     * @notes 删除拼团活动
     * @param array $params
     * @return bool
     * @author likeadmin
     * @date 2025/03/13 10:31
     */
    public static function delete(array $params): bool
    {
        return GroupActivity::destroy($params['id']);
    }


    /**
     * @notes 获取拼团活动详情
     * @param $params
     * @return array
     * @author likeadmin
     * @date 2025/03/13 10:31
     */
    public static function detail($params): array
    {
        return GroupActivity::findOrEmpty($params['id'])->toArray();
    }

    /**
     * 获取活动二维码
     * @return string|void
     */
    public static function getQRCode($params,$url)
    {
        try {
            $savePath = './uploads/group_activity';
            $file_name = $savePath.'/123456789'.$params['id'].'.png';

            //判断二维码是否存在
            if (file_exists($file_name)) {
                return $url.'/'.$file_name;
            }

            // 要生成二维码的 H5 链接
            $h5Url = 'https://weixiuadmin.kyjlkj.com?id=' . $params['id'];

            // 创建一个 PNG 写入器实例
            $writer = new PngWriter();

            // 创建二维码实例
            $qrCode = QrCode::create($h5Url)
                ->setEncoding(new Encoding('UTF-8'))
                ->setErrorCorrectionLevel(ErrorCorrectionLevel::High)
                ->setSize(300)
                ->setMargin(10)
                ->setForegroundColor(new Color(0, 0, 0))
                ->setBackgroundColor(new Color(255, 255, 255));
            // 添加文字标签
            $label = \Endroid\QrCode\Label\Label::create('众盾闪修拼团活动')
            ->setFont(new NotoSans(20))
            ->setAlignment(LabelAlignment::Center);

            // 添加 logo
            $logoPath = './uploads/group_activity/logo.png'; 
            $logo = Logo::create($logoPath)->setResizeToWidth(80);
            // 生成二维码图像
            $result = $writer->write($qrCode, $logo, $label);

            // 定义保存二维码的文件路径
            if(!is_dir($savePath)){
                mkdir($savePath);
            }
            // 将二维码保存到本地文件
            $result->saveToFile($file_name);
            return $url.'/'.$file_name;
        } catch (\Throwable $e) {
            // 失败
            echo $e->getMessage();
        }
    }
}