qimall/addons/Course/backend/controllers/ActivityController.php

<?php

namespace addons\Course\backend\controllers;

use addons\Course\common\models\AddonsCourse;
use addons\Course\common\models\AddonsCourseActivity;
use addons\Course\common\models\AddonsCourseDiscuss;
use addons\Course\common\models\CourseCategory;
use common\enums\StatusEnum;
use common\models\goods\Goods;
use common\models\user\User;


class ActivityController extends BaseController
{
    public function actionIndex()
    {
        if (\Yii::$app->request->isAjax) {
            if (\Yii::$app->request->isGet) {
                $params = \Yii::$app->request->get();
                $where[] = ['mall_id' => $this->mall_id];
                $where[] = ['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]];
                if (!empty($params['keyword'])) $where[] = ['like', 'name', $params['keyword'] . '%', false];
                $params = [
                    'where' => $where,
                ];
                $page_data = AddonsCourseActivity::listPage($params);
                if (!empty($page_data['list'])) {
                    $goods_id = array_column($page_data['list'], 'goods_id');
                    $goods_list = Goods::lists(['where' => [['id' => $goods_id]], 'index' => 'id', 'select' => 'id,goods_name,original_price,cover_pic']);
                    foreach ($page_data['list'] as &$item) {
                        $course_id = explode(',', $item['course_id']);
                        $item['course_number'] = 0;
                        if (!empty($course_id)) $item['course_number'] = count($course_id);
                        $item['goods_name'] = $item['original_price'] = $item['cover_pic'] = '';
                        if (isset($goods_list[$item['goods_id']])) {
                            $item['goods_name'] = $goods_list[$item['goods_id']]['goods_name'];
                            $item['original_price'] = $goods_list[$item['goods_id']]['original_price'];
                            $item['cover_pic'] = $goods_list[$item['goods_id']]['cover_pic'];
                        }
                    }
                }
                return $this->success('success', $page_data);
            } else {
                return $this->error('请求方式错误');
            }
        } else {
            return $this->render('index');
        }
    }

    public function actionEdit()
    {
        if (\Yii::$app->request->isAjax) {
            if (\Yii::$app->request->isGet) {
                $params = \Yii::$app->request->get();
                $activity_info = $goods = '';
                if (!empty($params['id'])) {
                    $activity_info = AddonsCourseActivity::getOne([['id' => $params['id'], 'mall_id' => $this->mall_id]], true);
                    if (!empty($activity_info['banners'])) $activity_info['banners'] = json_decode($activity_info['banners'], true);
                    if (!empty($activity_info['course_id'])) {
                        $activity_info['course_id'] = explode(',', $activity_info['course_id']);
                        $selected_course_info = AddonsCourse::lists(['where' => [['id' => $activity_info['course_id']]], 'select' => 'id,logo,name as course_name,introduce']);
                        $activity_info['selected_course_info'] = $selected_course_info;
                    }
                    $goods = Goods::lists(['where' => [['id' => $activity_info['goods_id']]], 'select' => 'id,cover_pic,goods_name as name']);


                }
                $data['goods'] = $goods;
                $data['activity_info'] = $activity_info;
                return $this->success('success', $data);
            } else {
                $params = \Yii::$app->request->post();
                $res = \Yii::$app->services->validate->validate($params, [
                    [['course_id','goods_id','name','banners','select_number'], 'required'],
                    [['id'], 'integer'],
                    [['logo'], 'string'],
                ]);
                if ($res === false) return $this->error(\Yii::$app->services->validate->getErrorMessage());
                $params['mall_id'] = $this->mall_id;
                if(!empty($params['course_id'])){
                    $counts  = count($params['course_id']);
                    if($params['select_number']>$counts) return $this->error('任选课程的数量不能大于课程总数量"');
                    $params['course_id'] = join(',',$params['course_id']);
                    $params['course_number'] = $counts;
                }

                if (empty($params['logo'])) {
                    //如果没有上传活动封面图，则用默认的封面图
                    $static_url = \Yii::$app->services->setting->get('system.static_url') ?? '';
                    $params['logo'] = $static_url . '/static/addons/course/activity_default_logo.png';
                }
                $res = AddonsCourseActivity::setData($params);
                if ($res === false) return $this->error(AddonsCourseActivity::getStaticError());
                return $this->success('操作成功');
            }
        } else {
            return $this->render('edit');
        }
    }
    public function actionDelete()
    {
        $post = \Yii::$app->request->post();
        $params['id'] = $post['id'];
        $params['mall_id'] = $this->mall_id;
        $params['status'] = StatusEnum::DELETE;
        $res = AddonsCourseActivity::setData($params);
        if ($res === false) return $this->error(AddonsCourseActivity::getStaticError());
        return $this->success('操作成功');
    }

    //不用验证权限
    public function actionCourseList()
    {
        $params = \Yii::$app->request->get();
        $where[] = ['mall_id' => $this->mall_id];
        $where[] = ['status' => StatusEnum::ENABLED];
        if (!empty($params['course_name'])) $where[] = ['like', 'name', '%' . $params['course_name'] . '%', false];
        $course_list = AddonsCourse::listPage([
            'where' => $where,
            'select' => 'id,logo,name as course_name,price,cat_id'
        ]);
        if (!empty($course_list['list'])) {
            $cat_ids = array_column($course_list['list'], 'cat_id');
            $cate_list = CourseCategory::lists(['where' => [['id' => $cat_ids]], 'index' => 'id', 'select' => 'id,cname']);
            foreach ($course_list['list'] as &$item) {
                $item['cate_name'] = '';
                if (!empty($cate_list[$item['cat_id']])) $item['cate_name'] = $cate_list[$item['cat_id']]['cname'];
            }
        }

        return $this->success('操作成功', $course_list);
    }

    public function actionEditStatus()
    {
        if (\Yii::$app->request->isAjax) {
            if (\Yii::$app->request->isPost) {
                $params = \Yii::$app->request->post();
                $res = \Yii::$app->services->validate->validate($params, [
                    [['id','status'], 'required'],
                ]);
                if ($res === false) return $this->error(\Yii::$app->services->validate->getErrorMessage());
                $params['mall_id'] = $this->mall_id;

                $res = AddonsCourseActivity::setData($params);
                if ($res === false) return $this->error(AddonsCourseActivity::getStaticError());
                return $this->success('操作成功');
            }
        }
    }
}