youxiangjie/application/api/controller/Commodity.php

<?php

namespace app\api\controller;

use app\api\model\CommodityModel;
use app\api\model\Foot;
use app\common\controller\Api;
use think\Db;

/**
 * 商品接口
 */
class Commodity extends Api
{
    protected $noNeedRight = '*';
    protected $noNeedLogin = '*';

    /**
     * 全部商品
     * @ApiMethod   (POST)
     * @param string $page 第几页
     */
    public function commodityIndex()
    {
        $page = $this->request->post('page');
        if (!isset($page)) {
            $page = 0;
        }
        $where = array(
            'c_state_switch' => 1,
        );
        $data = CommodityModel::where($where)->order('c_sort desc')->page($page,5)->select()->toArray();
        if ($data) {
            return $this->result('', $data, 200);
        } else {
            return $this->result('暂无商品', [], 100);
        }
    }

    /**
     * 商品类型
     * @ApiMethod   (POST)
     */
    public function typeIndex()
    {
        $data = Db::name('ctype')->select();
        $commodioty[0]['t_id'] = 0;
        $commodioty[0]['t_name'] = '全部';
        $data = array_merge($commodioty,$data);
        if ($data) {
            return $this->result('', $data, 200);
        } else {
            return $this->result('暂无分类', [], 100);
        }
    }

    /**
     * 分类下的商品
     * @ApiMethod   (POST)
     * @param string $t_id 分类id
     * @param string $page 第几页
     */
    public function typeCommodity()
    {
        $params = $this->request->post();
        $reles = [
            't_id' => 'require|number'
        ];
        $msg = [
            't_id.require' => '网络错误',
            't_id.number'  => '网络错误'
        ];
        $validata = $this->validate($params, $reles, $msg);
        if (is_string($validata)) {
            return $this->result($validata, [], 100);
        }
        $page = $this->request->post('page');
        if (!isset($page)) {
            $page = 0;
        }
        $where = array(
            'c_state_switch' => 1,
        );
        $data = CommodityModel::where('c_type', $params['t_id'])->order('c_sort desc')->page($page,5)->select()->toArray();
        if ($data) {
            return $this->result('', $data, 200);
        } else {
            return $this->result('暂无商品', [], 100);
        }
    }

    /**
     * 商品详情
     * @ApiMethod   (POST)
     * @param string $c_id 商品id
     * @param string $user_id 用户id
     */
    public function commodityInfo()
    {
        $params = $this->request->post();
        $rules = [
            'c_id'    => 'require|number',
            'user_id' => 'require'
        ];
        $msg = [
            'c_id.require'    => "网络错误",
            'user_id.require' => "网络错误",
            'c_id.number'     => '网络错误',
        ];
        $validata = $this->validate($params, $rules, $msg);
        if (is_string($validata)) {
            return $this->result($validata, [], 100);
        }
        $data = CommodityModel::with(['parameter' => function ($query) { //预加载闭包查询
            $query->with('commoditycolor');
        }])
            ->where('c_state_switch', 1)
            ->where('c_id',$params['c_id'])
            ->find();
        if ($data) {
            if ($data) {
                $footdata = array(
                    'user_id' => $params['user_id'],
                    'c_id'    => $params['c_id'],
                );//足迹
                $foot = new Foot();
                $is_foot = Foot::where($footdata)->find(); //监看是否浏览过了
                if (!$is_foot) {
                    $addFoot = $foot->allowField(true)->save($footdata);//添加足迹
                }
                return $this->result('', $data, '200');
            }
        } else {
            return $this->result('商品已下架或者不存在', [], '100');
        }
    }
}