392 lines
12 KiB
PHP
392 lines
12 KiB
PHP
<?php
|
||
|
||
namespace app\common\model\sharing;
|
||
|
||
use app\common\model\BaseModel;
|
||
use app\common\library\helper;
|
||
|
||
/**
|
||
* 拼团商品模型
|
||
* Class Goods
|
||
* @package app\common\model\sharing
|
||
*/
|
||
class Goods extends BaseModel
|
||
{
|
||
protected $name = 'sharing_goods';
|
||
protected $append = ['goods_sales'];
|
||
|
||
/**
|
||
* 计算显示销量 (初始销量 + 实际销量)
|
||
* @param $value
|
||
* @param $data
|
||
* @return mixed
|
||
*/
|
||
public function getGoodsSalesAttr($value, $data)
|
||
{
|
||
return $data['sales_initial'] + $data['sales_actual'];
|
||
}
|
||
|
||
/**
|
||
* 获取器：单独设置折扣的配置
|
||
* @param $json
|
||
* @return mixed
|
||
*/
|
||
public function getAloneGradeEquityAttr($json)
|
||
{
|
||
return json_decode($json, true);
|
||
}
|
||
|
||
/**
|
||
* 修改器：单独设置折扣的配置
|
||
* @param $data
|
||
* @return mixed
|
||
*/
|
||
public function setAloneGradeEquityAttr($data)
|
||
{
|
||
return json_encode($data);
|
||
}
|
||
|
||
/**
|
||
* 关联商品分类表
|
||
* @return \think\model\relation\BelongsTo
|
||
*/
|
||
public function category()
|
||
{
|
||
return $this->belongsTo('Category');
|
||
}
|
||
|
||
/**
|
||
* 关联商品规格表
|
||
* @return \think\model\relation\HasMany
|
||
*/
|
||
public function sku()
|
||
{
|
||
return $this->hasMany('GoodsSku', 'goods_id')->order(['goods_sku_id' => 'asc']);
|
||
}
|
||
|
||
/**
|
||
* 关联商品规格关系表
|
||
* @return \think\model\relation\BelongsToMany
|
||
*/
|
||
public function specRel()
|
||
{
|
||
$module = self::getCalledModule() ?: 'common';
|
||
return $this->belongsToMany(
|
||
"app\\{$module}\\model\\SpecValue",
|
||
'SharingGoodsSpecRel',
|
||
'spec_value_id',
|
||
'goods_id'
|
||
)->order(['id' => 'asc']);
|
||
}
|
||
|
||
/**
|
||
* 关联商品图片表
|
||
* @return \think\model\relation\HasMany
|
||
*/
|
||
public function image()
|
||
{
|
||
$module = self::getCalledModule() ?: 'common';
|
||
return $this->hasMany("app\\{$module}\\model\\sharing\\GoodsImage", 'goods_id')
|
||
->order(['id' => 'asc']);
|
||
}
|
||
|
||
/**
|
||
* 关联运费模板表
|
||
* @return \think\model\relation\BelongsTo
|
||
*/
|
||
public function delivery()
|
||
{
|
||
$module = self::getCalledModule() ?: 'common';
|
||
return $this->BelongsTo("app\\{$module}\\model\\Delivery");
|
||
}
|
||
|
||
/**
|
||
* 关联订单评价表
|
||
* @return \think\model\relation\HasMany
|
||
*/
|
||
public function commentData()
|
||
{
|
||
return $this->hasMany('Comment', 'goods_id');
|
||
}
|
||
|
||
/**
|
||
* 计费方式
|
||
* @param $value
|
||
* @return mixed
|
||
*/
|
||
public function getGoodsStatusAttr($value)
|
||
{
|
||
$status = [10 => '上架', 20 => '下架'];
|
||
return ['text' => $status[$value], 'value' => $value];
|
||
}
|
||
|
||
/**
|
||
* 获取商品列表
|
||
* @param $param
|
||
* @return mixed
|
||
* @throws \think\exception\DbException
|
||
*/
|
||
public function getList($param)
|
||
{
|
||
// 商品列表获取条件
|
||
$params = array_merge([
|
||
'status' => 10, // 商品状态
|
||
'category_id' => 0, // 分类id
|
||
'search' => '', // 搜索关键词
|
||
'sortType' => 'all', // 排序类型
|
||
'sortPrice' => false, // 价格排序 高低
|
||
'listRows' => 15, // 每页数量
|
||
], $param);
|
||
// 筛选条件
|
||
$filter = [];
|
||
$params['category_id'] > 0 && $filter['category_id'] = ['IN', Category::getSubCategoryId($params['category_id'])];
|
||
$params['status'] > 0 && $filter['goods_status'] = $params['status'];
|
||
!empty($params['search']) && $filter['goods_name'] = ['like', '%' . trim($params['search']) . '%'];
|
||
// 排序规则
|
||
$sort = [];
|
||
if ($params['sortType'] === 'all') {
|
||
$sort = ['goods_sort', 'goods_id' => 'desc'];
|
||
} elseif ($params['sortType'] === 'sales') {
|
||
$sort = ['goods_sales' => 'desc'];
|
||
} elseif ($params['sortType'] === 'price') {
|
||
$sort = $params['sortPrice'] ? ['goods_max_price' => 'desc'] : ['goods_min_price'];
|
||
}
|
||
// 商品表名称
|
||
$tableName = $this->getTable();
|
||
// 多规格商品 最高价与最低价
|
||
$GoodsSku = new GoodsSku;
|
||
$minPriceSql = $GoodsSku->field(['MIN(sharing_price)'])
|
||
->where('goods_id', 'EXP', "= `$tableName`.`goods_id`")->buildSql();
|
||
$maxPriceSql = $GoodsSku->field(['MAX(sharing_price)'])
|
||
->where('goods_id', 'EXP', "= `$tableName`.`goods_id`")->buildSql();
|
||
// 执行查询
|
||
$list = $this
|
||
->field(['*', '(sales_initial + sales_actual) as goods_sales',
|
||
"$minPriceSql AS goods_min_price",
|
||
"$maxPriceSql AS goods_max_price"
|
||
])
|
||
->with(['category', 'image.file', 'sku'])
|
||
->where('is_delete', '=', 0)
|
||
->where($filter)
|
||
->order($sort)
|
||
->paginate($params['listRows'], false, [
|
||
'query' => \request()->request()
|
||
]);
|
||
// 整理列表数据并返回
|
||
return $this->setGoodsListData($list, true);
|
||
}
|
||
|
||
/**
|
||
* 设置商品展示的数据
|
||
* @param $data
|
||
* @param bool $isMultiple
|
||
* @param callable $callback
|
||
* @return mixed
|
||
*/
|
||
protected function setGoodsListData(&$data, $isMultiple = true, callable $callback = null)
|
||
{
|
||
if (!$isMultiple) $dataSource = [&$data]; else $dataSource = &$data;
|
||
// 整理商品列表数据
|
||
foreach ($dataSource as &$goods) {
|
||
// 商品默认规格
|
||
$goodsSku = $goods['sku'][0];
|
||
// 商品默认数据
|
||
$goods['goods_image'] = $goods['image'][0]['file_path'];
|
||
$goods['goods_sku'] = $goodsSku;
|
||
// 回调函数
|
||
is_callable($callback) && call_user_func($callback, $goods);
|
||
}
|
||
return $data;
|
||
}
|
||
|
||
/**
|
||
* 根据商品id集获取商品列表
|
||
* @param array $goodsIds
|
||
* @param null $status
|
||
* @return false|\PDOStatement|string|\think\Collection
|
||
* @throws \think\db\exception\DataNotFoundException
|
||
* @throws \think\db\exception\ModelNotFoundException
|
||
* @throws \think\exception\DbException
|
||
*/
|
||
public function getListByIds($goodsIds, $status = null)
|
||
{
|
||
// 筛选条件
|
||
$filter = ['goods_id' => ['in', $goodsIds]];
|
||
$status > 0 && $filter['goods_status'] = $status;
|
||
if (!empty($goodsIds)) {
|
||
$this->orderRaw('field(goods_id, ' . implode(',', $goodsIds) . ')');
|
||
}
|
||
// 获取商品列表数据
|
||
$data = $this->with(['category', 'image.file', 'sku', 'spec_rel.spec', 'delivery.rule'])
|
||
->where($filter)
|
||
->select();
|
||
if ($data->isEmpty()) return $data;
|
||
// 格式化数据
|
||
foreach ($data as &$item) {
|
||
$item['goods_image'] = $item['image'][0]['file_path'];
|
||
}
|
||
return $data;
|
||
}
|
||
|
||
/**
|
||
* 商品多规格信息
|
||
* @param \think\Collection $spec_rel
|
||
* @param \think\Collection $skuData
|
||
* @return array
|
||
*/
|
||
public function getManySpecData($spec_rel, $skuData)
|
||
{
|
||
// spec_attr
|
||
$specAttrData = [];
|
||
foreach ($spec_rel->toArray() as $item) {
|
||
if (!isset($specAttrData[$item['spec_id']])) {
|
||
$specAttrData[$item['spec_id']] = [
|
||
'group_id' => $item['spec']['spec_id'],
|
||
'group_name' => $item['spec']['spec_name'],
|
||
'spec_items' => [],
|
||
];
|
||
}
|
||
$specAttrData[$item['spec_id']]['spec_items'][] = [
|
||
'item_id' => $item['spec_value_id'],
|
||
'spec_value' => $item['spec_value'],
|
||
];
|
||
}
|
||
// spec_list
|
||
$specListData = [];
|
||
foreach ($skuData->toArray() as $item) {
|
||
$image = (isset($item['image']) && !empty($item['image'])) ? $item['image'] : ['file_id' => 0, 'file_path' => ''];
|
||
$specListData[] = [
|
||
'goods_sku_id' => $item['goods_sku_id'],
|
||
'spec_sku_id' => $item['spec_sku_id'],
|
||
'rows' => [],
|
||
'form' => [
|
||
'image_id' => $image['file_id'],
|
||
'image_path' => $image['file_path'],
|
||
'goods_no' => $item['goods_no'],
|
||
'goods_price' => $item['goods_price'],
|
||
'sharing_price' => $item['sharing_price'],
|
||
'goods_weight' => $item['goods_weight'],
|
||
'line_price' => $item['line_price'],
|
||
'stock_num' => $item['stock_num'],
|
||
],
|
||
];
|
||
}
|
||
return ['spec_attr' => array_values($specAttrData), 'spec_list' => $specListData];
|
||
}
|
||
|
||
/**
|
||
* 多规格表格数据
|
||
* @param $goods
|
||
* @return array
|
||
*/
|
||
public function getManySpecTable(&$goods)
|
||
{
|
||
$specData = $this->getManySpecData($goods['spec_rel'], $goods['sku']);
|
||
$totalRow = count($specData['spec_list']);
|
||
foreach ($specData['spec_list'] as $i => &$sku) {
|
||
$rowData = [];
|
||
$rowCount = 1;
|
||
foreach ($specData['spec_attr'] as $attr) {
|
||
$skuValues = $attr['spec_items'];
|
||
$rowCount *= count($skuValues);
|
||
$anInterBankNum = ($totalRow / $rowCount);
|
||
$point = (($i / $anInterBankNum) % count($skuValues));
|
||
if (0 === ($i % $anInterBankNum)) {
|
||
$rowData[] = [
|
||
'rowspan' => $anInterBankNum,
|
||
'item_id' => $skuValues[$point]['item_id'],
|
||
'spec_value' => $skuValues[$point]['spec_value']
|
||
];
|
||
}
|
||
}
|
||
$sku['rows'] = $rowData;
|
||
}
|
||
return $specData;
|
||
}
|
||
|
||
/**
|
||
* 获取商品详情
|
||
* @param $goodsId
|
||
* @return static
|
||
*/
|
||
public static function detail($goodsId)
|
||
{
|
||
/* @var $model self */
|
||
$model = (new static)->with([
|
||
'category',
|
||
'image.file',
|
||
'sku.image',
|
||
'spec_rel.spec',
|
||
])->where('goods_id', '=', $goodsId)
|
||
->find();
|
||
// 整理列表数据并返回
|
||
return $model->setGoodsListData($model, false);
|
||
}
|
||
|
||
/**
|
||
* 指定的商品规格信息
|
||
* @param static $goods 商品详情
|
||
* @param int $specSkuId
|
||
* @return array|bool
|
||
*/
|
||
public static function getGoodsSku($goods, $specSkuId)
|
||
{
|
||
// 获取指定的sku
|
||
$goodsSku = [];
|
||
foreach ($goods['sku'] as $item) {
|
||
if ($item['spec_sku_id'] == $specSkuId) {
|
||
$goodsSku = $item;
|
||
break;
|
||
}
|
||
}
|
||
if (empty($goodsSku)) {
|
||
return false;
|
||
}
|
||
// 多规格文字内容
|
||
$goodsSku['goods_attr'] = '';
|
||
if ($goods['spec_type'] == 20) {
|
||
$specRelData = helper::arrayColumn2Key($goods['spec_rel'], 'spec_value_id');
|
||
$attrs = explode('_', $goodsSku['spec_sku_id']);
|
||
foreach ($attrs as $specValueId) {
|
||
$goodsSku['goods_attr'] .= $specRelData[$specValueId]['spec']['spec_name'] . ':'
|
||
. $specRelData[$specValueId]['spec_value'] . '; ';
|
||
}
|
||
}
|
||
return $goodsSku;
|
||
}
|
||
|
||
/**
|
||
* 更新商品库存销量
|
||
* @param $goodsList
|
||
* @throws \Exception
|
||
*/
|
||
public function updateStockSales($goodsList)
|
||
{
|
||
// 整理批量更新商品销量
|
||
$goodsSave = [];
|
||
// 批量更新商品规格：sku销量、库存
|
||
$goodsSpecSave = [];
|
||
foreach ($goodsList as $goods) {
|
||
$goodsSave[] = [
|
||
'goods_id' => $goods['goods_id'],
|
||
'sales_actual' => ['inc', $goods['total_num']]
|
||
];
|
||
// 付款减库存
|
||
if ($goods['deduct_stock_type'] == 20) {
|
||
$goodsSpecSave[] = [
|
||
'data' => ['stock_num' => ['dec', $goods['total_num']]],
|
||
'where' => [
|
||
'goods_id' => $goods['goods_id'],
|
||
'spec_sku_id' => $goods['spec_sku_id'],
|
||
],
|
||
];
|
||
}
|
||
}
|
||
// 更新商品总销量
|
||
$this->allowField(true)->isUpdate()->saveAll($goodsSave);
|
||
// 更新商品规格库存
|
||
!empty($goodsSpecSave) && (new GoodsSku)->updateAll($goodsSpecSave);
|
||
}
|
||
|
||
}
|