nk-lihaink-cn/app/admin/controller/product/Classify.php

<?php
/**
 * @copyright Copyright (c) 2021 勾股工作室
 * @license https://opensource.org/licenses/Apache-2.0
 * @link https://www.gougucms.com
 */
namespace app\admin\controller\product;

use app\admin\BaseController;
use think\facade\Db;
use think\facade\View;
use app\admin\model\Merchant; // 商户模型
use app\admin\model\StoreCategory; // 商品分类模型
use app\admin\model\GeoCity; // 省市模型
use app\admin\model\GeoArea; // 区域模型
use app\admin\model\GeoStreet; // 街道模型
use app\admin\model\SupplyChain; // 供应链模型
use app\api\model\Area as AreaModel; // 市场区域模型
use app\api\model\AreaManager as AreaManagerModel; // 区域负责人模型

/**
 * 
 * 商品分类控制器
 * 
 */
class Classify extends BaseController
{
    public function __construct()
    {
        $this->adminInfo = get_login_admin();
        $this->category_id=354;
        $this->url=[
            '/admin/product.classify/index?category_id='.$this->category_id,
            '/admin/product.classify/add',
            '/admin/product.classify/edit',
            '/admin/product.classify/delete'
        ];
    }

    /**
     * 
     * 商城分类列表
     * 
     */
    public function index()
    {
        if (request()->isAjax()) {

            $params= get_params();
            
            $where = [];

            if (isset($params['keywords']) && !empty($params['keywords'])){
                $where[]= ['name','like','%'.$params['keywords'].'%'];
            }
            if($this->adminInfo['position_id'] != 1){ //不是超级管理员
                $www['admin_id'] = $this->adminInfo['id'];
                $user_address = Db::table('fa_szxc_information_useraddress')->where($www)->find();
                if ($user_address){
                    if($user_address['auth_range'] == 1){
                        $where[] = ['village_id','=',$user_address['village_id']];
                    }elseif ($user_address['auth_range'] == 2){
                        $where[] = ['street_id','=',$user_address['street_id']];
                    }elseif ($user_address['auth_range'] == 3){
                        $where[] =  ['area_id','=',$user_address['area_id']];
                    }else{
                        $where[] = ['village_id','=',$user_address['village_id']];
                    }
                }else{
                    $where[]  = ['village_id','=',''];
                }
            }

            $total = StoreCategory::where($where)->count();

            // $list = StoreCategory::with(['merchant', 'street', 'area'])->order('id desc')->select();
            $list = StoreCategory::order('store_category_id desc')->select();

            View::assign('url', $this->url);
            View::assign('list', $list);
 
            $result = ['total' => $total, 'data' => $list];

            return table_assign(0, '', $result);

        }else{
            
            $list = StoreCategory::select();

            View::assign('url', $this->url);
            View::assign('list', $list);
            return view();
        }
    }

    /**
     * 
     * 新增
     * 
     */
    public function add()
    {
        $param = get_params();

        if (request()->isAjax()) {
            
            $params = get_params();

            $data['cate_name'] = $params['cate_name']; // 分类名称
            $data['is_show'] = isset($params['is_show']) &&  $params['is_show'] == 'on'? 1:0; // 是否显示
            $data['pic'] = $params['pic']; // 图标
            $data['pid'] = $params['pid']; // 上级分类
            $data['sort'] = $params['sort']; // 排序
            $data['create_time'] = date('Y-m-d H:i:s');

            // 数据入库
            $res = StoreCategory::create($data);

            if ($res){
                return to_assign(0,'操作成功',['aid'=>$res]);
            }

            return to_assign(1, '操作失败，原因：'.$res);

        } else {

            $id = isset($param['id']) ? $param['id'] : 0;
            $pid = isset($param['pid']) ? $param['pid'] : 0;

            if($id > 0){
                $detail = StoreCategory::find($id); // 分类模型
                View::assign('detail', $detail);
            }

            $storeCategoryList = StoreCategory::order('store_category_id desc')->where('pid', 0)->select();

            View::assign('storeCategoryList', $storeCategoryList);
            View::assign('url', $this->url);

            View::assign('id', $id);
            View::assign('pid', $pid);
            return view();

        }
    }

    /**
     * 
     * 编辑
     * 
     */
    public function edit()
    {
        $id = get_params("id");
        if(!$id) return to_assign(1, '非法操作!');

        if (request()->isAjax()) {

            $params = get_params();

            $data['cate_name'] = $params['cate_name']; // 分类名称
            $data['is_show'] = isset($params['is_show']) &&  $params['is_show'] == 'on'? 1:0; // 是否显示
            $data['pic'] = $params['pic']; // 图标
            $data['pid'] = $params['pid']; // 上级分类
            $data['sort'] = $params['sort']; // 排序

            // 数据更新
            $res = StoreCategory::where('store_category_id', $params['id'])->update($data);

            if ($res){
                return to_assign(0,'操作成功',['aid'=>$res]);
            }

            return to_assign(1, '操作失败，原因：'.$res);

        }else{

            $category = StoreCategory::with(['storeCategory'])->find($id); // 取出当前供应链数据
            $storeCategoryList = StoreCategory::order('store_category_id desc')->where('pid', 0)->select();

            View::assign('storeCategoryList', $storeCategoryList);
            View::assign('detail', $category);

            View::assign('url', $this->url);
            return view();
        }
        
    }

    /**
     * 
     * 删除
     * 
     */
    public function delete()
    {
        $id = get_params("id");
        if(!$id) return to_assign(1, '非法操作!');

        $supplyChain = SupplyChain::with(['linkMerchant'])->find($id);
        // 删除关联模型
        $res = $supplyChain->together(['linkMerchant'])->delete();

        if ($res){
            return to_assign(0,'操作成功',['aid'=>$res]);
        }

        return to_assign(1, '操作失败，原因：'.$res);

    }
    
    /**
     * 
     * 获取子分类
     * 
     */
    public function street($pcode)
    {
        $storeCategory = StoreCategory::order('sort desc')
            ->where('is_show', 1)
            ->where('pid', $pcode)
            ->select();

        return json($storeCategory);
    }
}