SchoolPhysicalExamination/application/KitchenScale2/controller/admin/Cookbook.php

<?php

namespace app\KitchenScale\controller\admin;

use think\Db;

class Cookbook extends Base{
    
    // protected $login_hours_out = 24;
    
    protected $page_num = 15;
    
    // 加 bcadd(,,20)
    // 减 bcsub(,,20)
    // 乘 bcmul(,,20)
    // 除 bcdiv(,,20)
    ################################################################接口################################################################
    ################################################################接口################################################################
    ################################################################接口################################################################

    // 登录
    public function index($page = 1){
        $data = input();
        $pd = true;
        $parameter = [];
        // $parameter['is_del'] = 0;
        if(array_key_exists('tt', $data)){
            $page = $data['page_num'];
            unset($data['page_num']);
            unset($data['tt']);
            $pd = false;
            // if($data['status_num'] === "0" || $data['status_num'] === "1"){
            //     $parameter['is_del'] = $data['status_num'];
            // }
            
            // if($data['tel']){
            //     $parameter['tel'] = $data['tel'];
            // }
            // if($data['email']){
            //     $parameter['email'] = $data['email'];
            // }
            // if($data['s_time']){
            //     $parameter['create_time'] = ['>=',$data['s_time']];
            // }
            // if($data['e_time']){
            //     $parameter['create_time'] = ['<=',$data['e_time']];
            // }
        }
        $where = '1=1';
        $cfc = Db::connect('cfc_db');
        $num = $cfc->table('app_user_cookbook')->where($parameter)->count();
        $sql = "
        SELECT 
            a.id,
            a.title,
            a.create_user_nickname,
            a.likes_num,
            a.read_it,
            a.is_del,
            a.create_time,
            b.pic_url
        FROM 
            app_user_cookbook a
        LEFT JOIN 
            app_user_upload_img b ON a.cover = b.id
        WHERE 
            $where
        ORDER BY 
            a.id DESC
        OFFSET (".($page - 1)." * ".$this->page_num.") ROWS
        FETCH NEXT ".$this->page_num." ROWS ONLY;
        ";
        $result = $cfc->query($sql);

        if(!$pd){
            $return_data['num'] = $num;
            $return_data['data'] = $result;
            return $this->msg($return_data);
        }
        $this->assign([
            'result'  => $result,
            'num'  => $num,
        ]);
        return $this->fetch();
        
    }

    public function add_cookbook(){
        $cfc = Db::connect('cfc_db');
        $result = $cfc->table('app_user_cookbook_label')->where(['is_del'=>0])->select();
        $this->assign([
            'result'  => $result,
        ]);
        return $this->fetch();
    }
    
    public function add_cookbook_action(){
        $data = input();
        $cfc = Db::connect('cfc_db');
        // dump($data);
        // 处理食谱数据
        $id_list = [];
        $food_cookbook_relationship = [];
        foreach ($data['foodList'] as $key => $value) {
            if(!in_array($value['id'],$id_list)){
                array_push($id_list,$value['id']);
                array_push($food_cookbook_relationship,[
                    'cookbook_id' => '',
                    'food_id' => $value['id']
                ]);
            }
        }
        $kcal_data = $cfc->table('app_z_national_standard_food_type_3')->where("id in (".implode(',',$id_list).")")->field('id,Calorie_val')->select();
        for ($i=0; $i < count($kcal_data); $i++) { 
            $id_list[$kcal_data[$i]['id']] = $kcal_data[$i]['Calorie_val'];
        }
        foreach ($data['foodList'] as $key => $value) {
            $data['foodList'][$key]['kcal'] = bcmul(bcdiv($value['weight'],100,20),$id_list[$value['id']],2);
            $data['foodList'][$key]['unit'] = 'g';
        }

        // 设置食谱信息
        $cookbook_data = [
            'title'=>$data['title'],
            'cover'=>$data['cover'],
            'create_user_token'=>'caadd1be045a65f30b92aa805f1de54a',
            'create_user_head_pic'=>'https://tc.pcxbc.com/tsf/head_pic.png',
            'create_user_nickname'=>'clown',
            'describe_data'=>$data['description'],
            'food_data'=>json_encode($data['foodList']),
            'step_data'=>json_encode($data['stepList']),
            'create_time'=>date('Y-m-d H:i:s'),
            'original_cookbook_id'=>'admin',
            'cook_label'=>$data['cook_label'],
            'is_del'=>1,
            
        ];
        
        $cfc->startTrans();
        try {
            
            $cookbook_id = $cfc->table('app_user_cookbook')->insertGetId($cookbook_data);
            for ($i=0; $i < count($food_cookbook_relationship); $i++) { 
                $food_cookbook_relationship[$i]['cookbook_id'] = $cookbook_id;
            }
            $cfc->table('app_user_cookbook_food_relation')->insertAll($food_cookbook_relationship);
            $cfc->commit();
            return $this->msg([]);
        } catch (\Exception $e) {
            $cfc->rollback();
            return $this->msg(10002,'数据保存失败,'.$e->getMessage());
        }

    }

    public function stop_and_run(){
        $data = input();
        $cfc = Db::connect('cfc_db');
        $result = $cfc->table('app_user_cookbook')->where(['id'=>$data['id']])->update(['is_del'=>$data['status']]);
        if($result){
            return $this->msg([]);
        }else{
            return $this->msg(10002);
        }
    }




    public function find_food_list(){
        $data = input();
        $cfc = Db::connect('cfc_db');
        $result = $cfc->table('app_z_national_standard_food_type_3')->where("food_name like '%". $data['search_data'] ."%'")->field('id,food_name,Calorie_val')->select();
        return $this->msg(0,'success',$result);
    }
    

}