wkcrm/application/admin/model/Common.php

<?php
// +----------------------------------------------------------------------
// | Description: 公共模型,所有模型都可继承此模型，基于RESTFUL CRUD操作
// +----------------------------------------------------------------------
// | Author: 
// +----------------------------------------------------------------------

namespace app\admin\model;

use think\Model;
use think\Request;

class Common extends Model
{
    /**
     * [Request 请求参数]
     * @Michael_xu
     * @return    [array]
     */
    protected function requestData()
    {
        $m = strtolower(request()->module());
        $c = strtolower(request()->controller());
        $a = strtolower(request()->action());
        $ret = [
            'm' => $m,
            'c' => $c,
            'a' => $a
        ];
        return $ret;
    }
    
    /**
     * [fmtRequest 格式化请求参数]
     * @Michael_xu
     * @param     [array]      $request [参数]
     * @return    [array]
     */
    public function fmtRequest($request = [])
    {
        $pageType = $request['pageType'] ? 'all' : ''; //all全部（不分页）
        $page = 1;
        if (isset($request['page']) && is_numeric($request['page'])) {
            $page = $request['page'];
            unset($request['page']);
        }
        $limit = 15;
        if (isset($request['limit']) && is_numeric($request['limit'])) {
            $limit = $request['limit'];
            unset($request['limit']);
        }
        $offset = $length = null;
        if ($pageType == 'all') {
            $page = 1;
            $limit = 0;
            unset($request['pageType']);
        } else {
            // 大数据处理-滚动加载-子分页
            if ($request['sub_page'] && $request['sub_limit']) {
                $sub_page = $request['sub_page'];
                $sub_limit = $request['sub_limit'];
                unset($request['sub_page']);
                unset($request['sub_limit']);
                $offset = ($page - 1) * $limit + ($sub_page - 1) * $sub_limit;
                if ($sub_limit * $sub_page > $limit) {
                    $length = ($page - 1) * $limit + $limit - $offset;
                } else {
                    $length = $sub_limit;
                }
                if ($length < 0) {
                    $offset = $length = 0;
                }
            }
        }
        
        if (!isset($offset) || !isset($length)) {
            $offset = ($page - 1) * $limit;
            $length = $limit;
        }
        $ret = [
            'page' => $page,
            'limit' => $limit,
            'map' => $request,
            'offset' => $offset,
            'length' => $length,
        ];
        return $ret;
    }
    
    /**
     * [getDataById 根据主键获取详情]
     * @param string $id [主键]
     * @return    [array]
     */
    public function getDataById($id = '')
    {
        $data = $this->get($id);
        if (!$data) {
            $this->error = '暂无此数据';
            return false;
        }
        return $data;
    }
    
    /**
     * [createData 新建]
     * @param array $param [description]
     * @return    [array]                         [description]
     */
    public function createData($param)
    {
        // 验证
        $validate = validate($this->name);
        if (!$validate->check($param)) {
            $this->error = $validate->getError();
            return false;
        }
        try {
            $this->data($param)->allowField(true)->save();
            return true;
        } catch (\Exception $e) {
            $this->error = '添加失败';
            return false;
        }
    }
    
    /**
     * [updateDataById 编辑]
     * @param     [type]                   $param [description]
     * @param     [type]                   $id    [description]
     * @return    [type]                          [description]
     */
    public function updateDataById($param, $id)
    {
        $checkData = $this->get($id);
        if (!$checkData) {
            $this->error = '暂无此数据';
            return false;
        }
        
        // 验证
        $validate = validate($this->name);
        if (!$validate->scene('edit')->check($param)) {
            $this->error = $validate->getError();
            return false;
        }
        
        try {
            $this->allowField(true)->save($param, [$this->getPk() => $id]);
            return true;
        } catch (\Exception $e) {
            $this->error = '编辑失败';
            return false;
        }
    }
    
    /**
     * [delDataById 根据id删除数据]
     * @param string $id [主键]
     * @param boolean $delSon [是否删除子孙数据]
     * @return    [type]                           [description]
     */
    public function delDataById($id = '', $delSon = false)
    {
        if (!$id) {
            $this->error = '删除失败';
            return false;
        }
        $this->startTrans();
        try {
            $this->where($this->getPk(), $id)->delete();
            if ($delSon && is_numeric($id)) {
                // 删除子孙
                $childIds = $this->getAllChild($id);
                if ($childIds) {
                    $this->where($this->getPk(), 'in', $childIds)->delete();
                }
            }
            $this->commit();
            return true;
        } catch (\Exception $e) {
            $this->error = '删除失败';
            $this->rollback();
            return false;
        }
    }
    
    /**
     * [delDatas 批量删除数据]
     * @param array $ids [主键数组]
     * @param boolean $delSon [是否删除子孙数据]
     * @return    [type]                          [description]
     */
    public function delDatas($ids = [], $delSon = false)
    {
        if (empty($ids)) {
            $this->error = '删除失败';
            return false;
        }
        
        // 查找所有子元素
        if ($delSon) {
            foreach ($ids as $k => $v) {
                if (!is_numeric($v)) continue;
                $childIds = $this->getAllChild($v);
                $ids = array_merge($ids, $childIds);
            }
            $ids = array_unique($ids);
        }
        
        try {
            $this->where($this->getPk(), 'in', $ids)->delete();
            return true;
        } catch (\Exception $e) {
            $this->error = '操作失败';
            return false;
        }
        
    }
    
    /**
     * [enableDatas 批量启用、禁用]
     * @param string $ids [主键数组]
     * @param integer $status [状态1启用0禁用]
     * @param     [boolean]                $delSon [是否删除子孙数组]
     * @return    [type]                           [description]
     */
    public function enableDatas($ids = [], $status = 1, $delSon = false)
    {
        if (empty($ids)) {
            $this->error = '参数错误';
            return false;
        }
        
        // 查找所有子元素
        if ($delSon && $status === '0') {
            foreach ($ids as $k => $v) {
                $childIds = $this->getAllChild($v);
                $ids = array_merge($ids, $childIds);
            }
            $ids = array_unique($ids);
        }
        try {
            $this->where($this->getPk(), 'in', $ids)->setField('status', $status);
            return true;
        } catch (\Exception $e) {
            $this->error = '操作失败';
            return false;
        }
    }
    
    /**
     * 获取所有子孙
     */
    public function getAllChild($id, &$data = [])
    {
        $map['pid'] = $id;
        $childIds = $this->where($map)->column($this->getPk());
        if (!empty($childIds)) {
            foreach ($childIds as $v) {
                $data[] = $v;
                $this->getAllChild($v, $data);
            }
        }
        return $data;
    }
    
    /**
     * 逻辑删除,将数据标记为删除状态
     * @author Michael_xu
     */
    public function signDelById($id)
    {
        if (!$id) {
            $this->error = '删除失败';
            return false;
        }
        $this->startTrans();
        try {
            $data['is_deleted'] = 1;
            $data['delete_time'] = time();
            $this->allowField(true)->save($data, [$this->getPk() => $id]);
            $this->commit();
            return true;
        } catch (\Exception $e) {
            $this->error = '删除失败';
            $this->rollback();
            return false;
        }
    }
    
    
    /**
     * 导出数据处理
     */
    public function exportHandle($list, $field_list, $type = '')
    {
        
        foreach ($list as &$val) {
            foreach ($field_list as $field) {
                switch ($field['form_type']) {
                    case 'user':
                        if (isset($val[$field['field'] . 'name'])) {
                            $val[$field['field']] = $val[$field['field'] . 'name'];
                        }
                        if ($field['field'] == 'order_user_id') {
                            $val[$field['field']] = $val[$field['field'] . '_name'];
                        }
                        break;
                    case 'structure':
//						$temp = array_map(function ($val) { return $val->toarray(); }, $val[$field['field'] . '_name']);
//						$val[$field['field']] = implode(',', array_column($temp, 'name'));
//						$val[$field['field']] = implode(',', array_column($temp, 'name'));
                        break;
                    case 'datetime':
                        $val[$field['field']] = strtotime($val[$field['field']]) ? $val[$field['field']] : '';
                        break;
                    case 'customer':break;
                    case 'business':break;
                    case 'contacts':
                        $val[$field['field']] = $val[$field['field'] . '_info']['name'];
                        break;
                    default :
                        switch ($field['field']) {
                            // 商机销售阶段、商机状态组
                            case 'status_id':
                                if ($val['is_end'] != 0) {
                                    $val[$field['field']] = $val['is_end'];
                                }
                                break;
                            case 'type_id':
                                break;
//								$val[$field['field']] = $val[$field['field'] . '_info'];
                            case 'check_status' :
                                $val[$field['field']] = $val[$field['field'] . '_info'];
                                break;
                            case 'plan_id' :
                                $val[$field['field']] = $val[$field['field'] . '_info'];
                                break;
                        }
                }
            }
        }
        return $list;
    }
}