zccy/app/admin/model/system/SystemStoreProductStockLog.php

<?php

namespace app\admin\model\system;

use app\admin\model\store\StoreProductAttrValue;
use app\admin\model\ump\StoreBargain;
use app\admin\model\ump\StoreCombination;
use app\admin\model\ump\StoreFree;
use app\admin\model\ump\StoreLimit;
use app\admin\model\ump\StoreSeckill;
use app\models\store\StoreProduct;
use crmeb\traits\ModelTrait;
use crmeb\basic\BaseModel;
use think\facade\Db;

/**
 * 店铺仓库明细 model
 * Class User
 * @package app\admin\model\user
 */
class SystemStoreProductStockLog extends BaseModel
{
    /**
     * 数据表主键
     * @var string
     */
    protected $pk = 'id';

    /**
     * 模型名称
     * @var string
     */
    protected $name = 'system_store_product_stock_log';

    use ModelTrait;


    //修改库存减少库存记录
    public static function expend($store_id, $product_id, $unique, $type, $link_id, $number, $adder_id, $mark = '', $status = 1, $price = 0)
    {
        $info = StoreProductAttrValue::where(['unique' => $unique])->find();
        if (!$info) {
            return self::setErrorInfo('找不到对应商品规格');
        }
        if ($info['type'] > 0) {
            $unique = StoreProductAttrValue::where('product_id', $product_id)->where('suk', $info['suk'])->where('type', 0)->value('unique');
        }
        if (!$unique) {
            return self::setErrorInfo('找不到对应商品规格');
        }
        $stock = SystemStoreProductStock::where(['product_id' => $product_id, 'unique' => $unique, 'store_id' => $store_id])->find();
        if (!$stock) {
            $stock = SystemStoreProductStock::create(['product_id' => $product_id, 'unique' => $unique, 'store_id' => $store_id, 'add_time' => time(), 'stock' => 999, 'in_use' => 1, 'price' => $price]);
        }
        if (!$stock['in_use']) return self::setErrorInfo('所选门店未上架' . StoreProduct::get($product_id)['store_name'] . '[' . $info['suk'] . ']');
        if ($number > 0) {
            $balance = $stock['stock'] - $number;
            if ($balance < 0) {
                return self::setErrorInfo('所选门店' . StoreProduct::get($product_id)['store_name'] . '[' . $info['suk'] . ']库存不足');
            }
            SystemStoreProductStock::where('id', $stock['id'])->dec('stock', $number)->update(['price' => $price]);
            $pm = 0;
            $add_time = time();
            $stock_id = $stock['id'];
            return self::create(compact('stock_id', 'link_id', 'type', 'number', 'balance', 'mark', 'status', 'pm', 'add_time', 'adder_id'));
        } else if ($price != $stock['price']) {
            return SystemStoreProductStock::where('id', $stock['id'])->update(['price' => $price]);
        } else {
            return true;
        }
    }

    //修改库存增加库存记录
    public static function income($store_id, $product_id, $unique, $type, $link_id, $number, $adder_id, $mark = '', $status = 1, $price = 0)
    {
        $info = StoreProductAttrValue::where(['unique' => $unique])->find();
        if (!$info) {
            return self::setErrorInfo('找不到对应商品规格');
        }
        if ($info['type'] > 0) {
            $unique = StoreProductAttrValue::where('product_id', $product_id)->where('suk', $info['suk'])->where('type', 0)->value('unique');
        }
        if (!$unique) {
            return self::setErrorInfo('找不到对应商品规格');
        }
        $stock = SystemStoreProductStock::where(['product_id' => $product_id, 'unique' => $unique, 'store_id' => $store_id])->find();
        if (!$stock) {
            $stock = SystemStoreProductStock::create(['product_id' => $product_id, 'unique' => $unique, 'store_id' => $store_id, 'add_time' => time(), 'stock' => 0, 'in_use' => 1, 'price' => $price]);
        }
        if ($number > 0) {
            $balance = $stock['stock'] + $number;
            SystemStoreProductStock::where('id', $stock['id'])->inc('stock', $number)->update(['in_use' => 1, 'price' => $price]);
            $pm = 1;
            $add_time = time();
            $stock_id = $stock['id'];
            return self::create(compact('stock_id', 'link_id', 'type', 'number', 'balance', 'mark', 'status', 'pm', 'add_time', 'adder_id'));
        } else if ($price != $stock['price']) {
            return SystemStoreProductStock::where('id', $stock['id'])->update(['price' => $price]);
        } else {
            return true;
        }
    }

    /**
     * @param $where
     * @param $store_id
     * @return array
     */
    public static function getList($where, $store_id)
    {
        $model = self::where('stock_id', $store_id);
        $count = $model->count();
        $data = $model->order('add_time', 'desc')->page((int)$where['page'], (int)$where['limit'])->select()->each(function ($item) {
            $item['_add_time'] = date('Y-m-d H:i:s', $item['add_time']);
            $item['adder'] = SystemAdmin::where('id', $item['adder_id'])->value('real_name') ?: '--';
        });
        return compact('count', 'data');
    }
}