Youth_League_Luoyang_Website/application/adminapi/model/home/NewsCate.php

<?php

namespace app\adminapi\model\home;

use app\common\model\BaseModel;
use think\Model;
use traits\model\SoftDelete;

class NewsCate extends BaseModel
{

    use SoftDelete;

    

    // 表名
    protected $name = 'news_cate';
    
    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'integer';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    protected $deleteTime = 'deletetime';

    // 追加属性
    protected $append = [
        'status_text',
        'hot_text'
    ];
    

    protected static function init()
    {
        self::afterInsert(function ($row) {
            if (!$row['weigh']) {
                $pk = $row->getPk();
                $row->getQuery()->where($pk, $row[$pk])->update(['weigh' => $row[$pk]]);
            }
        });
    }

    
    public function getStatusList()
    {
        return ['1' => __('Status 1'), '2' => __('Status 2')];
    }

    public function getHotList()
    {
        return ['0' => __('Hot 0'), '1' => __('Hot 1')];
    }


    public function getStatusTextAttr($value, $data)
    {
        $value = $value ?: ($data['status'] ?? '');
        $list = $this->getStatusList();
        return $list[$value] ?? '';
    }


    public function getHotTextAttr($value, $data)
    {
        $value = $value ?: ($data['hot'] ?? '');
        $list = $this->getHotList();
        return $list[$value] ?? '';
    }

    public function getImageAttr($value, $data)
    {
        if (!empty($value)) return cdnurl($value, true);
    }




    /**得到基础条件
     * @param $status
     * @param null $model
     * @param string $alisa
     */
    public static function getBaseWhere($whereData = [], $model = null, $alisa = '',$with = false)
    {

        if (!$model) {
            $model = new static;
            if ($alisa&&!$with) $model = $model->alias($alisa);
        }
        if ($alisa) $alisa = $alisa . '.';
        $tableFields = (new static)->getTableFields();
        foreach ($tableFields as $fields)
        {
            if(in_array($fields, ['status',"hot"]))continue;
//            if (isset($whereData[$fields]) && $whereData[$fields]) $model = $model->where("{$alisa}{$fields}", '=', $whereData[$fields]);

            if (isset($whereData[$fields]) && $whereData[$fields]){
                if(is_array($whereData[$fields])){
                    $model = $model->where("{$alisa}{$fields}", $whereData[$fields][0], $whereData[$fields][1]);
                }else{
                    $model = $model->where("{$alisa}{$fields}", '=', $whereData[$fields]);
                }

            }


        }
        if (isset($whereData['status']) && $whereData['status']) $model = $model->where("{$alisa}status", 'in', $whereData['status']);
        if (isset($whereData['keywords'])&&$whereData['keywords']) $model = $model->where("{$alisa}id|{$alisa}name", 'Like', "%{$whereData['keywords']}%");
        if (isset($whereData['time'])&&$whereData['time']){
            $model = $model->time($whereData['time']);
        }

        if (isset($whereData['hot']) && $whereData['hot']!=="" && $whereData['hot']!==null) $model = $model->where("{$alisa}hot", 'in', $whereData['hot']);

        return $model;
    }


    public static function allList($page, $limit,$params=[]){


        $sort = "weigh desc,id desc";
//        if(!empty($params['status'])){
//            $params['status'] = '1';
//        }
        return (new self)->getBaseList($params, $page, $limit,$sort);
    }




    /** 通用详情(后台api版本)
     * @param $params
     * @param $trans
     * @return $this
     * @throws \Exception
     */
    public function detail($id,$show_field=[],$except_field=[]){
        $row = $this->get($id);
        if (!$row) {
            throw new \Exception(__('No Results were found'));
        }
        if($show_field){
            $row->visible($show_field);
        }
        if($except_field){
            $row->hidden($except_field);
        }
        return $row;
    }




     /** 通用删除(后台api版本)
     * @param $params
     * @param $trans
     * @return $this
     * @throws \Exception
     */
    public function del($ids = null,$trans=false){
        if (empty($ids)) {
            throw new \Exception(__('Parameter %s can not be empty', 'ids'));
        }
//判断逻辑

        $pk = $this->getPk();
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            $this->where($this->dataLimitField, 'in', $adminIds);
        }
        $list = $this->where($pk, 'in', $ids)->select();
        $count = 0;
        if($trans){
            self::beginTrans();
        }
        $res = true;
        try{

            foreach ($list as $item) {
                $count += $item->delete();
            }

            if($trans){
                self::commitTrans();
            }
        }catch (\Exception $e){
            if($trans){
                self::rollbackTrans();
            }
            throw new \Exception($e->getMessage().$e->getFile().$e->getLine());
        }
        return $count;
    }


        /** 通用新增(后台api版本)
     * @param $params
     * @param $trans
     * @return $this
     * @throws \Exception
     */
    public function add($params,$trans=false){

        if (empty($params)) {
            throw new \Exception(__('Parameter %s can not be empty', ''));
        }

        if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
            $params[$this->dataLimitField] = $this->auth->id;
        }
//判断逻辑
        if($trans){
            self::beginTrans();
        }
        $res = true;
        try{

            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->validateFailException()->validate($validate);
            }

            $result = $this->allowField(true)->save($params);

            if($trans){
                self::commitTrans();
            }
        }catch (\Exception $e){
            if($trans){
                self::rollbackTrans();
            }
            throw new \Exception($e->getMessage().$e->getFile().$e->getLine());
        }
        return $this;
    }


    /** 通用编辑(后台api版本)
     * @param $params
     * @param $trans
     * @return $this
     * @throws \Exception
     */
    public function edit($id,$params,$trans=false){

        $row = $this->get($id);
        if (!$row) {
            throw new \Exception(__('No Results were found'));
        }

        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
            throw new \Exception(__('You have no permission'));
        }

        if (empty($params)) {
            throw new \Exception(__('Parameter %s can not be empty', ''));
        }
//判断逻辑
        if($trans){
            self::beginTrans();
        }
        $res = true;
        try{

            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                $row->validateFailException()->validate($validate);
            }
            $result = $row->allowField(true)->save($params);

            if($trans){
                self::commitTrans();
            }
        }catch (\Exception $e){
            if($trans){
                self::rollbackTrans();
            }
            throw new \Exception($e->getMessage().$e->getFile().$e->getLine());
        }
        return $row;
    }



}