admin/app/model/goods/GoodsCategory.php

394 lines
18 KiB
PHP

<?php
/**
* ThinkShop商城系统 - 团队十年电商经验汇集巨献!
* =========================================================
* Copy right 2019-2029 成都云之牛科技有限公司, 保留所有权利。
* ----------------------------------------------
* 官方网址: https://www.cdcloudshop.com
* =========================================================
*/
namespace app\model\goods;
use think\facade\Cache;
use app\model\BaseModel;
use think\facade\Db;
/**
* 商品分类
*/
class GoodsCategory extends BaseModel
{
/**
* 添加商品分类
* @param $data
* @return \multitype
*/
public function addCategory($data)
{
$site_id = isset($data['site_id']) ? $data['site_id'] : '';
if ($site_id === '') {
return $this->error('', 'REQUEST_SITE_ID');
}
$category_id = model('goods_category')->add($data);
// $info = model('goods_category')->getInfo([['category_id', '=', $category_id]]);
$common_data = array(
'category_id_1' => 0,
'category_id_2' => 0,
'category_id_3' => 0,
);
switch ($data['level']) {
case 1:
$common_data['category_id_1'] = $category_id;
break;
case 2:
$common_data['category_id_1'] = $data['pid'];//这让我并没有验证合法性,业务发生变动之后要注意(author:周)
$common_data['category_id_2'] = $category_id;
break;
case 3:
//错误数据纠正
$parent_category_info = model('goods_category')->getInfo([['category_id', '=', $data['pid']], ['site_id', '=', $site_id]], 'pid');//这让我并没有验证合法性,业务发生变动之后要注意(author:周)
$common_data['category_id_1'] = $parent_category_info['pid'];//这让我并没有验证合法性,业务发生变动之后要注意(周)
$common_data['category_id_2'] = $data['pid'];
$common_data['category_id_3'] = $category_id;
break;
}
$data = array_merge($data, $common_data);
model('goods_category')->update(['category_id_' . $data['level'] => $category_id], [['category_id', '=', $category_id]]);
return $this->success($category_id);
}
/**
* 验证分类是否可以修改
*/
public function checkEditCategory($data)
{
$category_id = $data['category_id'];
$pid = $data['pid'] ?? 0;
$parent_category_info = model('goods_category')->getInfo([['category_id', '=', $pid], ['site_id', '=', $data['site_id']]]) ?? [];
if (empty($parent_category_info)) return $this->success();
$category_info = model('goods_category')->getInfo([['category_id', '=', $category_id], ['site_id', '=', $data['site_id']]]) ?? [];
if ($parent_category_info['category_id'] == $category_info['category_id']) {
return $this->error('', '不能修改上级为自己');
}
if ($category_info['level'] < 3 && $parent_category_info['level'] == 2) {
$child_list = model('goods_category')->getCount([['pid', '=', $category_info['category_id']]], 'category_id');
if ($child_list > 0) return $this->error('', '当前等级存在下级,不可修改为该上级');
}
if ($category_info['level'] == 1 && $parent_category_info['level'] == 1) {
$child_list = model('goods_category')->getColumn([['pid', '=', $category_info['category_id']]], 'category_id');
if ($child_list) {
$child_child_list = model('goods_category')->getCount([['pid', 'in', $child_list]], 'category_id');
if ($child_child_list > 0) return $this->error('', '当前等级存在下下级,不可修改为该上级');
}
}
return $this->success();
}
/**
* 修改商品分类
* @param $data
* @return \multitype
*/
public function editCategory($data)
{
$site_id = isset($data['site_id']) ? $data['site_id'] : '';
if ($site_id === '') {
return $this->error('', 'REQUEST_SITE_ID');
}
$check_res = $this->checkEditCategory($data);
if ($check_res['code'] < 0) return $check_res;
model('goods_category')->startTrans();
try {
//仅限当分类不支持跨级别修改
$pid = $data['pid'];
$level = 1;
$parent_category_info = model('goods_category')->getInfo([['category_id', '=', $data['pid']], ['site_id', '=', $site_id]]);
if ($parent_category_info) $level = (int)$parent_category_info['level'] + 1;
$data['level'] = $level;
//获取该分类信息
$info = model('goods_category')->getInfo([['category_id', '=', $data['category_id']], ['site_id', '=', $site_id]]);
$common_data = array(
'category_id_1' => 0,
'category_id_2' => 0,
'category_id_3' => 0,
);
switch ($level) {
case 1:
$common_data['category_id_1'] = $info['category_id'];
break;
case 2:
$common_data['category_id_1'] = $data['pid'];
$common_data['category_id_2'] = $info['category_id'];
//二三级要同步改动
model('goods_category')->update($common_data, [['pid', '=', $info['category_id']]]);
model('goods_category')->update(['category_id_3' => Db::raw('category_id')], [['pid', '=', $info['category_id']], ['level', '=', '3']]);
break;
case 3:
//错误数据纠正
$parent_category_info = model('goods_category')->getInfo([['category_id', '=', $data['pid']], ['site_id', '=', $site_id]], 'pid');//这让我并没有验证合法性,业务发生变动之后要注意(author:周)
$common_data['category_id_1'] = $parent_category_info['pid'];//这让我并没有验证合法性,业务发生变动之后要注意(周)
$common_data['category_id_2'] = $data['pid'];
$common_data['category_id_3'] = $info['category_id'];
break;
}
$info = array_merge($info, $common_data);
$data = array_merge($data, $common_data);
if ($data['is_show'] == -1) {
switch ($level) {
case 1:
model('goods_category')->update(['is_show' => -1], [['category_id_1', '=', $info['category_id_1']]]);
$data['category_full_name'] = $data['category_name'];
break;
case 2:
model('goods_category')->update(['is_show' => -1], [['category_id_2', '=', $info['category_id_2']]]);
$info_1 = model('goods_category')->getInfo([['category_id', '=', $data['category_id_1']], ['site_id', '=', $site_id]], 'category_id_1,category_id_2,category_id_3,level,category_name');
$category_full_name = $info_1['category_name'] . '/' . $data['category_name'];
$data['category_full_name'] = $category_full_name;
break;
case 3:
model('goods_category')->update(['is_show' => -1], [['category_id', 'in', [$info['category_id_1'], $info['category_id_2']]]]);
$info_1 = model('goods_category')->getInfo([['category_id', '=', $data['category_id_1']], ['site_id', '=', $site_id]], 'category_id_1,category_id_2,category_id_3,level,category_name');
$info_2 = model('goods_category')->getInfo([['category_id', '=', $data['category_id_2']], ['site_id', '=', $site_id]], 'category_id_1,category_id_2,category_id_3,level,category_name');
$category_full_name = $info_1['category_name'] . '/' . $info_2['category_name'] . '/' . $data['category_name'];
$data['category_full_name'] = $category_full_name;
break;
}
} else {
switch ($level) {
case 1:
model('goods_category')->update(['is_show' => 0], [['category_id_1', '=', $info['category_id_1']]]);
$data['category_full_name'] = $data['category_name'];
break;
case 2:
model('goods_category')->update(['is_show' => 0], [['category_id', '=', $info['category_id_1']]]);
$info_1 = model('goods_category')->getInfo([['category_id', '=', $data['category_id_1']], ['site_id', '=', $site_id]], 'category_id_1,category_id_2,category_id_3,level,category_name');
$category_full_name = $info_1['category_name'] . '/' . $data['category_name'];
$data['category_full_name'] = $category_full_name;
break;
case 3:
model('goods_category')->update(['is_show' => 0], [['category_id', 'in', [$info['category_id_1'], $info['category_id_2']]]]);
$info_1 = model('goods_category')->getInfo([['category_id', '=', $data['category_id_1']], ['site_id', '=', $site_id]], 'category_id_1,category_id_2,category_id_3,level,category_name');
$info_2 = model('goods_category')->getInfo([['category_id', '=', $data['category_id_2']], ['site_id', '=', $site_id]], 'category_id_1,category_id_2,category_id_3,level,category_name');
$category_full_name = $info_1['category_name'] . '/' . $info_2['category_name'] . '/' . $data['category_name'];
$data['category_full_name'] = $category_full_name;
break;
}
}
if ($info['pid'] != $data['pid']) {
if ($level == 2) {
model('goods')->update([
'category_json' => Db::raw("REPLACE(category_json, '[\"{$info['pid']},{$data[ 'category_id' ]},', '[\"{$data['pid']},{$data[ 'category_id' ]},')")
], [['category_id', 'like', "%,{$info['pid']},{$data[ 'category_id' ]},%"], ['site_id', '=', $site_id]]);
model('goods')->update([
'category_json' => Db::raw("REPLACE(category_json, '[\"{$info['pid']},{$data[ 'category_id' ]}\"]', '[\"{$data['pid']},{$data[ 'category_id' ]}\"]')")
], [['category_id', 'like', "%,{$info['pid']},{$data[ 'category_id' ]},%"], ['site_id', '=', $site_id]]);
model('goods')->update([
'category_id' => Db::raw("REPLACE(category_id, ',{$info['pid']},{$data[ 'category_id' ]},', ',{$data['pid']},{$data[ 'category_id' ]},')")
], [['category_id', 'like', "%,{$info['pid']},{$data[ 'category_id' ]},%"], ['site_id', '=', $site_id]]);
} else {
model('goods')->update([
'category_json' => Db::raw("REPLACE(category_json, '[\"{$info['category_id_1']},{$info['category_id_2']},{$info['category_id_3']}\"]', '[\"{$data['category_id_1']},{$data['category_id_2']},{$data['category_id_3']}\"]')")
], [['category_id', 'like', "%,{$info['pid']},{$data[ 'category_id' ]},%"], ['site_id', '=', $site_id]]);
model('goods')->update([
'category_id' => Db::raw("REPLACE(category_id, ',{$info['category_id_1']},{$info[ 'category_id_2' ]},{$info[ 'category_id_3' ]},', ',{$data['category_id_1']},{$data[ 'category_id_2' ]},{$data[ 'category_id_3' ]},')")
], [['category_id', 'like', "%,{$info['pid']},{$data[ 'category_id' ]},%"], ['site_id', '=', $site_id]]);
}
}
$res = model('goods_category')->update($data, [['category_id', '=', $data['category_id']], ['site_id', '=', $site_id]]);
//变更下级等级层级
$child_list = model('goods_category')->getColumn([['site_id', '=', $site_id], ['pid', '=', $data['category_id']]], 'category_id');
if ($child_list) {
model('goods_category')->update(['level' => (int)$data['level'] + 1], [['category_id', 'in', $child_list]]);
$child_child_list = model('goods_category')->getColumn([['site_id', '=', $site_id], ['pid', 'in', $child_list]], 'category_id');
model('goods_category')->update(['level' => (int)$data['level'] + 2], [['category_id', 'in', $child_child_list]]);
}
model('goods_category')->commit();
return $this->success($res);
} catch (\Exception $e) {
model('goods_category')->rollback();
return $this->error('', $e->getMessage() . $e->getFile() . $e->getLine());
}
}
/**
* 删除分类
* @param $category_id
* @return \multitype
*/
public function deleteCategory($category_id, $site_id)
{
$site_id = isset($site_id) ? $site_id : '';
if ($site_id === '') {
return $this->error('', 'REQUEST_SITE_ID');
}
//判断该分类下是否存在商品
/* $goods_count = model('goods')->getCount([ [ 'category_id', 'like', '%,' . $category_id . ',%' ], [ 'site_id', '=', $site_id ] ]);
if ($goods_count > 0) {
return $this->error('', '该分类下存在商品,暂不能删除');
}*/
$goods_category_info = $this->getCategoryInfo([
['category_id', '=', $category_id], ['site_id', '=', $site_id]
], "level")['data'];
$field = "category_id_" . $goods_category_info['level'];
$res = model('goods_category')->delete([[$field, '=', $category_id], ['site_id', '=', $site_id]]);
model('goods_category')->delete([['category_id', '=', $category_id], ['site_id', '=', $site_id]]);
return $this->success($res);
}
/**
* 获取商品分类信息
* @param array $condition
* @param string $field
*/
public function getCategoryInfo($condition, $field = 'category_id,category_name,short_name,pid,level,is_show,sort,image,keywords,description,attr_class_id,attr_class_name,category_id_1,category_id_2,category_id_3,category_full_name,commission_rate,image_adv,link_url')
{
$res = model('goods_category')->getInfo($condition, $field);
return $this->success($res);
}
/**
* 获取商品分类列表
* @param array $condition
* @param string $field
* @param string $order
* @param null $limit
* @return \multitype
*/
public function getCategoryList($condition = [], $field = 'category_id,category_name,short_name,pid,level,is_show,sort,image,attr_class_id,attr_class_name,category_id_1,category_id_2,category_id_3,commission_rate,image_adv', $order = '', $limit = null)
{
$list = model('goods_category')->getList($condition, $field, $order, '', '', '', $limit);
return $this->success($list);
}
/**
* 获取商品分类树结构
* @param array $condition
* @param string $field
* @param string $order
* @param null $limit
* @return \multitype
*/
public function getCategoryTree($condition = [], $field = 'category_id,category_name,short_name,pid,level,is_show,sort,image,attr_class_name,category_id_1,category_id_2,category_id_3,commission_rate', $order = 'sort asc,category_id desc', $limit = null)
{
$list = model('goods_category')->getList($condition, $field, $order, '', '', '', $limit);
$goods_category_list = [];
//遍历一级商品分类
foreach ($list as $k => $v) {
if ($v['level'] == 1) {
$goods_category_list[] = $v;
unset($list[$k]);
}
}
$list = array_values($list);
//遍历二级商品分类
foreach ($list as $k => $v) {
foreach ($goods_category_list as $ck => $cv) {
if ($v['level'] == 2 && $cv['category_id'] == $v['pid']) {
$goods_category_list[$ck]['child_list'][] = $v;
unset($list[$k]);
}
}
}
$list = array_values($list);
//遍历三级商品分类
foreach ($list as $k => $v) {
foreach ($goods_category_list as $ck => $cv) {
if (!empty($cv['child_list'])) {
foreach ($cv['child_list'] as $third_k => $third_v) {
if ($v['level'] == 3 && $third_v['category_id'] == $v['pid']) {
$goods_category_list[$ck]['child_list'][$third_k]['child_list'][] = $v;
unset($list[$k]);
}
}
}
}
}
return $this->success($goods_category_list);
}
/**
* 获取商品分类分页列表
* @param array $condition
* @param int $page
* @param int $page_size
* @param string $order
* @param string $field
* @return \multitype
*/
public function getCategoryPageList($condition = [], $page = 1, $page_size = PAGE_LIST_ROWS, $order = '', $field = 'category_id,category_name,short_name,pid,level,is_show,sort,image,category_id_1,category_id_2,category_id_3,category_full_name,commission_rate')
{
$list = model('goods_category')->pageList($condition, $field, $order, $page, $page_size);
return $this->success($list);
}
/**
* 获取商品分类列表
* @param array $condition
* @param string $field
* @param string $order
* @param null $limit
* @return \multitype
*/
public function getCategoryByParent($condition = [], $field = 'category_id,category_name,short_name,pid,level,is_show,sort,image,attr_class_id,attr_class_name,category_id_1,category_id_2,category_id_3,commission_rate', $order = 'sort asc,category_id desc', $limit = null)
{
$list = model('goods_category')->getList($condition, $field, $order, '', '', '', $limit);
foreach ($list as $k => $v) {
$child_count = model('goods_category')->getCount(['pid' => $v['category_id']]);
$list[$k]['child_count'] = $child_count;
}
return $this->success($list);
}
/**
* 修改排序
* @param int $sort
* @param int $category_id
*/
public function modifyGoodsCategorySort($sort, $category_id, $site_id)
{
$res = model('goods_category')->update(['sort' => $sort], [['category_id', '=', $category_id], ['site_id', '=', $site_id]]);
return $this->success($res);
}
}