qimall/addons/Area/backend/controllers/RegionalController.php

<?php

namespace addons\Area\backend\controllers;

use addons\Area\common\models\AreaRegional;
use addons\Area\common\service\CommunityService;
use common\enums\StatusEnum;
use Yii;

class RegionalController extends BaseController
{
    public $enableCsrfValidation = false;

    public function actionIndex()
    {
        if (\Yii::$app->request->isAjax) {
            $search = \Yii::$app->request->get();
            // 检查提交的参数
            if (!\Yii::$app->services->validate->validate($search, [
                [['keyword', 'address'], 'string'],
                [['page', 'limit', 'is_select'], 'integer'],
            ])) {
                return $this->error(\Yii::$app->services->validate->getErrorMessage());
            }
            $where = [['=', 'mall_id', $this->mall_id]];
            !empty($search['keyword']) && $where[] = ['or', ['like', 'id', $search['keyword']], ['like', 'regional_name', $search['keyword']]];
            !empty($search['address']) && $where[] = ['like', 'area', $search['address']];

            if (!empty($search['is_select'])) {
                $result = AreaRegional::lists(['where' => $where, 'page' => $search['page'], 'limit' => $search['limit'], 'order' => 'id desc']);
            }else {
                $result = AreaRegional::listPage(['where' => $where, 'page' => $search['page'], 'limit' => $search['limit'], 'order' => 'id desc']);
            }
            if (!$result) return $this->error(AreaRegional::getStaticError());
            return $this->success('获取大区列表成功', $result);
        }
        return $this->render('index');
    }

    public function actionSave()
    {
        try {
            $request = \Yii::$app->request;
            if ($request->isPost) {
                $data = $request->post();
                // 检查提交的参数
                if (!\Yii::$app->services->validate->validate($data, [
                    [['id'], 'integer'],
                    [['regional_name', 'province_ids', 'area'], 'string']
                ])) {
                    return $this->error(\Yii::$app->services->validate->getErrorMessage());
                }

                $exist_province_ids = $this->actionExist(true);         // 已存在的省份

                // 判断是新增还是编辑操作
                if (!empty($data['id'])) {
                    $model = AreaRegional::findOne(['mall_id' => $this->mall_id, 'id' => $data['id']]);
                    if(empty($model)) return $this->error('查询不到相关大区信息');
                    $exist_province_ids = array_diff($exist_province_ids, explode(',', $model->province_ids));
                } else {
                    $model = new AreaRegional();
                    $model->mall_id = $this->mall_id;
                }

                // 判断省份是否已经存在
                if (count(array_intersect($exist_province_ids, explode(',', $data['province_ids']))) > 0) {
                    return $this->error('请勿添加已存在的省份');
                }

                foreach ($data as $k => $value) {
                    $model->$k = $value;
                }

                if (!$model->save()) throw new \Exception($model->getErrorMessage());
                return $this->success();
            }else {
                $id = intval($request->get('id', 0));
                if (empty($id)) return $this->error('缺少合法的查询参数');

                $result = AreaRegional::findOne(['mall_id' => $this->mall_id, 'id' => $id]);
                if (empty($result)) return $this->error('未查询到相关大区信息');
                return $this->success('查询成功', $result);
            }
        }catch (\Exception $e) {
            return $this->error($e->getMessage());
        }
    }

    public function actionDelete()
    {
        try {
            $request = \Yii::$app->request;
            if ($request->isPost) {
                $id = intval($request->post('id', 0));
                if (empty($id)) return $this->error('缺少合法的查询参数');

                $model = AreaRegional::findOne(['mall_id' => $this->mall_id, 'id' => $id]);
                if (empty($model)) return $this->error('未查询到相关大区信息');
                if (!$model->delete()) throw new \Exception($model->getErrorMessage());
                return $this->success('删除成功');
            }
        }catch (\Exception $e) {
            return $this->error($e->getMessage());
        }
    }

    /*
     * 修改状态
     */
    public function actionStatus()
    {
        try {
            $data = \Yii::$app->request->post();
            if (!\Yii::$app->services->validate->validate($data, [
                [['id', 'status'], 'integer'],
                [['id', 'status'], 'required'],
                [['status'], 'in', 'range' => [StatusEnum::ENABLED, StatusEnum::DISABLED]]
            ])) {
                return $this->error(\Yii::$app->services->validate->getErrorMessage());
            }

            $model = AreaRegional::findOne(['mall_id' => $this->mall_id, 'id' => $data['id']]);
            if (empty($model)) return $this->error('未查询到相关大区信息');
            $model->status = $data['status'];
            if (!$model->save()) throw new \Exception($model->getErrorMessage());
            return $this->success('修改状态成功');
        }catch (\Exception $e) {
            return $this->error($e->getMessage());
        }
    }

    /*
     * 查询已经存在的省份
     */
    public function actionExist(bool $res_array = false)
    {
        $regionals = AreaRegional::lists(['where' => [['mall_id' => $this->mall_id]]], false);
        if (empty($regionals)) return $res_array ? [] : $this->error(AreaRegional::getStaticError());
        $province_ids = [];
        foreach ($regionals as $regional) {
            if (empty($regional['province_ids'])) continue;
            $ids = explode(',', $regional['province_ids']);
            $province_ids = array_merge($province_ids, $ids);
        }
        $province_ids = array_values(array_unique($province_ids));

        if (!$res_array) {
            return $this->success('获取成功', $province_ids);
        }else {
            return $province_ids;
        }
    }
}