RWACha-API/application/api/controller/Home.php

<?php

namespace app\api\controller;

use app\common\controller\Api;
use app\common\model\AnnouncementModel;
use app\common\model\ProductTransfer;
use app\common\model\ProductOrder;
use app\common\model\ProductPopular;
use app\common\model\ProductArea;
use app\common\model\ProductsModel;
use app\common\model\Region;
use app\common\model\UserModel;
use Exception;

/**
 * 首页接口
 */
class Home extends Api
{

    protected array $noNeedLogin = ['*'];

    protected string $lan = '';

    public function _initialize()
    {
        parent::_initialize();
        $this->lan = $this->request->getLan();
    }

    /**
     * 首页基础数据
     */
    public function base(AnnouncementModel $announcement, ProductsModel $productsModel)
    {
        $resp = [
            'system_name' => __("System name"), 
            'banner_list' => [],
            'notice_list' => []
        ];
        // banner
        $resp['banner_list'] = $announcement
            ->field('id,'.$this->lan.'_title as title,img_url,createtime')
            ->where('type_id', $announcement::Banner)
            ->where('status', $announcement::NORMAL)
            ->limit(0,10)
            ->order('id DESC,weigh desc')
            ->select();

        // 最新公告
        $resp['notice_list'] = $announcement
            ->field('id,'.$this->lan.'_title as title,img_url,createtime')
            ->where('type_id', $announcement::Announ)
            ->where('status', $announcement::NORMAL)
            ->limit(0,10)
            ->order('id DESC,weigh desc')
            ->select();
        //分类
        $resp['type_list'] = $productsModel->where('status', $productsModel::NORMAL)
            ->field('id,'.$this->lan.'_title as title')
            ->order('sort desc')
            ->select();    
        $this->success('', $resp);
    }

    /**
     * 首页数据
     */
    public function all(ProductPopular $productPopular, ProductTransfer $productTransfer)
    {
        //更新库存
        $productPopular::setUpdateStatus();
        // 热销
        $resp['product_list'] = $productPopular->alias('a')
           ->join("product_list b", "a.product_id = b.id", "left")
           ->field('a.id,'.'b.'.$this->lan.'_name as name,b.thum as img_url,price,cost_price,stock,num,start_time,end_time')
           ->limit(2)
           ->where('a.status', '<', $productPopular::STOP)
           ->order('a.weigh desc')
           ->select();

        // 转让 
        $resp['transfer_list'] = $productTransfer->alias('a')
            ->join("product_list b", "a.product_id = b.id", "left")
            ->join("user u", "a.user_id = u.id", "left")
            ->join("products d", "b.type_id = d.id", "left")
            ->field('a.id,'.'b.'.$this->lan.'_name as name,b.thum as img_url,price,u.nickname,d.'.$this->lan.'_title as title')
            ->where('a.status', $productTransfer::NORMAL)
            ->limit(2)
            ->order('a.id DESC')
            ->select();
        //抵押
        $resp['mortgage_list'] = array();
        $this->success('', $resp);
    }

    
    /**
     * 热销详情
     * @param int $uid 
     * @param string $fee
     * @param string $txHsh
     * @return void
     */
    public function getPopularInfo(ProductPopular $productPopular, ProductOrder $productOrder)
    {
        try {
            $ids = $this->request->post('ids/d', 0);
            if(empty($ids)) throw new Exception(__("Parameter error"));
            $times = array();
            $order = array();
            $info = $productPopular->alias('a')
                ->join("product_list b", "a.product_id = b.id", "left")
                ->field('a.id,a.product_id,'.'b.'.$this->lan.'_name as name,b.images as img_url,price,cost_price,stock,num,start_time,end_time,b.details')
                ->where('a.id', $ids)
                ->order('a.weigh desc')
                ->find();
            if(!empty($info)) {
                $times = $productPopular
                ->where('product_id', $info['product_id'])
                ->field('title,price, start_time, end_time, status')
                ->order('id desc')->limit(10)->select();
            }
            if(!empty($info)) {
                $order = $productOrder->alias('a')
                ->join("user u", "a.user_id = u.id", "left")
                ->where('order_id', $ids)->field('u.address, u.avatar, a.create_time')
                ->order('a.id desc')->limit(10)->select();
            }
        } catch (Exception $e) {
            $this->error( $e->getMessage());
        }
        $this->success('',  compact('info', 'times', 'order'));
    }

    /**
     * 转让详情
     * @param int $uid 
     * @param string $fee
     * @param string $txHsh
     * @return void
     */
    public function getTransferInfo(ProductTransfer $productTransfer)
    {
        try {
            $ids = $this->request->post('ids/d', 0);
            if(empty($ids)) throw new Exception(__("Parameter error"));
  
            $info = $productTransfer->alias('a')
                ->join("product_list b", "a.product_id = b.id", "left")
                ->field('a.id,a.product_id,a.area_id,'.'b.'.$this->lan.'_name as name,b.images as img_url,price,fees,b.details')
                ->where('a.id', $ids)
                ->find();
         
        } catch (Exception $e) {
            $this->error( $e->getMessage());
        }
        $this->success('',  $info);
    }
    
    /**
     * 获取地址
     * @return void
     * @throws Exception
     */
    public function getProductAddres(ProductArea $productarea)
    {
        $search = $this->request->post('search/s', '');
        $pid = $this->request->post('product_id/d', 0);
        if(empty($pid)) $this->error(__("Parameter error"));
        $map = array();
        if(!empty($search)) $map['address'] = ['like', '%'.$search.'%'];
        $list = $productarea
            ->field('id,province,city,area,county,address')
            ->where('product_id', $pid)
            ->where('status', $productarea::NORMAL)
            ->where($map)
            ->paginate($this->pageSize);
      
        // 提交事务
        $this->success('', $list);
    }





}