server_ahbcqz/app/admin/logic/user/ShipLogic.php

<?php
namespace app\admin\logic\user;

use app\common\basics\Logic;
use app\common\model\user\UserShip;
use app\common\model\user\UserTag;
use app\common\model\user\User;

class ShipLogic extends Logic
{
    public static function lists($get)
    {
        $lists = UserShip::where(['del'=>0])->page($get['page'], $get['limit'])->select()->toArray();
        $count = UserShip::where(['del'=>0])->count();
        return [
            'lists' => $lists,
            'count' => $count
        ];
    }

    public static function add($post)
    {
        try{
            // 判断新标签名称是否已被占用
            $userShip = UserShip::where(['type'=>$post['type'], 'del'=>0])->findOrEmpty();
            if(!$userShip->isEmpty()) {
                throw new \think\Exception('该周期类型已经使用！！');
            }
            $time = time();
            $data = [
                'type' => $post['type'],
                'title' => trim($post['title']),
                'vip_day' => $post['vip_day'],
                'price' => $post['price'],
                'pre_price' => $post['pre_price'],
                'sort' => $post['sort'],
                'create_time' => $time,
                'update_time' => $time,
                'del' => 0
            ];
            UserShip::create($data);
            return true;
        }catch(\Exception $e) {
            self::$error = $e->getMessage();
            return false;
        }
    }

    public static function detail($id)
    {
       $userShip =  UserShip::where(['id'=>$id])->findOrEmpty();
       if($userShip->isEmpty()) {
           return [];
       }
       return $userShip->toArray();
    }

    public static function edit($post)
    {
        try{
            $userShip = UserShip::where([
                ['type', '=', trim($post['type'])],
                ['id', '<>', trim($post['id'])],
            ])->findOrEmpty();
            if(!$userShip->isEmpty()){
                throw new \think\Exception('该周期类型已经使用!!');
            }
            $data = [
                'id' => $post['id'],
                'type' => $post['type'],
                'title' => trim($post['title']),
                'vip_day' => $post['vip_day'],
                'price' => $post['price'],
                'pre_price' => $post['pre_price'],
                'sort' => $post['sort'],
                'update_time' => time(),
                'del' => 0
            ];
            UserShip::update($data);
            return true;
        }catch(\Exception $e) {
            self::$error = $e->getMessage();
            return false;
        }
    }

    public static function del($id)
    {
        try{
            // 查看是否有会员是该类型的付费会员，若有则不允许删除
            $users = User::whereFindInSet('ship_id',$id)->where('del',0)->count();
            if($users) {
                throw new \think\Exception('有用户是该类型会员，无法删除');
            }
            $data = [
                'id' => $id,
                'update_time' => time(),
                'del' => 1
            ];
            UserShip::update($data);
            return true;
        }catch(\Exception $e){
            self::$error = $e->getMessage();
            return false;
        }
    }

}