商品分类代码

<?php
/**
 * Created by PhpStorm.
 * User: lcz
 * Date: 2018/4/8
 * Time: 14:09
 * 分类
 */
namespace app\api\controller;

use app\common\controller\Api;
use app\common\model\GoodsCategory;
use think\Db;

class Category extends Api{
  protected $noNeedRight = ['*'];
  protected $noNeedLogin = ['*'];
  
  /**
   * 获取顶级
   */
  public function index(){
    $model = new GoodsCategory();
    
    $data['category'] = $model->getListById(0);
    
    $time = time();
    $where = [
      'ai.position' => 4,
      'ai.begin_time' => ['elt', $time],
      'ai.end_time' => ['egt', $time],
    ];
    $data['banners'] = Db::name('appIndex')->alias('ai')
      ->join('appClass ac', 'ai.app_class_id = ac.id', 'left')
      ->where($where)
      ->field('ai.position, ai.app_image, ai.name, ai.url, ai.param_id, ai.login, ac.ios_class, ac.android_class')
      ->order(['ai.sort' => 'ASC'])
      ->select();
    
    $this->success('查询成功', $data);
  }
  
  /**
   * 获取下级分类
   */
  public function getSonCategory(){
    $id = input('post.id');
    if(!$id) {
      $this->error('参数错误');
    }
    
    $model = new GoodsCategory();
    $sons = $model->getListById($id);
    $returnData = [];
    if($sons) {
      foreach($sons as $son){
        $son['son_category'] = $model->getListById($son['id']);
        $returnData[] = $son;
      }
    }
    $this->success('查询成功', $returnData);
  }
  
  
  /**
   * 获取商品分类列表
   */
  public function getCategoryGoods(){
    $cid = input('post.id');
    !$cid && $this->error('分类ID不能为空');
    
    $page = input('post.page', 1, 'int');
    
    $goods = Db::name('goods')
      ->where([
        'category_id' => $cid,
        'is_on_sale' => \app\common\model\Goods::IS_ON_SALE_Y,
        'effective_time' => ['elt', time()]
      ])
      ->field('id, goods_name, original_image, shop_price, market_price, exchange_integral, exchange_integral, sale_number, use_point as point, give_balance as sendmoney')
      ->page($page)
      ->select();
    $this->success('查询成功', $goods);
  }
  
  
}