fuse/app/admin/logic/InventoryShoppingLogic.php

<?php

namespace app\admin\logic;

use app\model\AccountModel;
use app\model\CommonModel;
use app\model\GoodModel;
use app\model\InventoryShoppingModel;
use think\Exception;
use think\exception\ValidateException;
use think\facade\Db;
use think\response\Json;

class InventoryShoppingLogic extends BaseLogic
{

    //获取商城商品库存列表
    public static function list(array $data = []): Json
    {
        $db = new InventoryShoppingModel();

        if ($data['good_name'] != '') $db = $db->whereLike('good_name', '%' . $data['good_name'] . '%');
        if (($data['inventory_start'] != '') && ($data['inventory_end'] != '')) {
            $db = $db->whereBetween('inventory', [$data['inventory_start'], $data['inventory_end']]);

        }

        $count = $db->count('id');

        $list = $db->field(true)
            ->page($data['page'], $data['size'])
            ->order(['id' => 'desc'])
            ->select()
            ->toArray();

        return json_show(CommonModel::$success, '获取商城商品库存列表成功', ['count' => $count, 'list' => $list]);
    }

    //添加商城商品库存
    public static function add(array $data = []): Json
    {
        Db::startTrans();
        try {

            $rs = InventoryShoppingModel::field('id')
                ->where('good_id', $data['good_id'])
                ->findOrEmpty()
                ->isEmpty();
            if (!$rs) throw new Exception('该账号下的商城商品库存已存在，不能重复添加');

            $good = GoodModel::field('id,good_code,good_name')
                ->where(['id' => $data['good_id'], 'is_del' => CommonModel::$del_normal])
                ->findOrEmpty();
            if ($good->isEmpty()) throw new Exception('该商品不存在');

            $date = date('Y-m-d H:i:s');

            $inventory_shopping_id = Db::name('inventory_shopping')
                ->insertGetId(array_merge($data, [
                    'good_code' => $good->good_code,
                    'good_name' => $good->good_name,
                    'addtime' => $date,
                    'updatetime' => $date,
                ]));

            Db::name('inventory_shopping_log')->insert([
                'inventory_shopping_id' => $inventory_shopping_id,
                'before_inventory' => 0,
                'after_inventory' => $data['inventory'],
                'good_id' => $data['good_id'],
                'good_code' => $good->good_code,
                'good_name' => $good->good_name,
                'source' => CommonModel::$source_admin,
                'createrid' => self::$uid,
                'creater' => self::$uname,
                'addtime' => $date,
            ]);

            Db::commit();

            return json_show(CommonModel::$success, '添加商城商品库存成功');

        } catch (Exception $exception) {
            Db::rollback();
            return json_show(CommonModel::$error_param, '添加商城商品库存失败，' . $exception->getMessage());
        }

    }

    //获取商城商品库存详情
    public static function read(int $id = 0): Json
    {
        $res = InventoryShoppingModel::field(true)
            ->where('id', $id)
            ->findOrEmpty()
            ->toArray();

        if (empty($res)) throw new ValidateException('该商城商品库存为空');

        return json_show(CommonModel::$success, '获取商城商品库存详情成功', $res);
    }

    //编辑商城商品库存
    public static function edit(array $data = []): Json
    {
        Db::startTrans();
        try {

            $rs = InventoryShoppingModel::field(true)
                ->lock(true)
                ->where(['id' => $data['id']])
                ->findOrEmpty();

            if ($rs->isEmpty()) throw new Exception('该商城商品库存不存在');

            $date = date('Y-m-d H:i:s');

            if ($rs->inventory != $data['inventory']) {
                Db::name('inventory_shopping_log')->insert([
                    'inventory_shopping_id' => $data['id'],
                    'before_inventory' => $rs->inventory,
                    'after_inventory' => $data['inventory'],
                    'good_id' => $rs->good_id,
                    'good_code' => $rs->good_code,
                    'good_name' => $rs->good_name,
                    'source' => CommonModel::$source_admin,
                    'createrid' => self::$uid,
                    'creater' => self::$uname,
                    'addtime' => $date,
                ]);

            }

            InventoryShoppingModel::where('id', $data['id'])->save(array_merge($data, ['updatetime' => $date]));

            Db::commit();

            return json_show(CommonModel::$success, '编辑商城商品库存成功');

        } catch (Exception $exception) {
            Db::rollback();
            return json_show(CommonModel::$error_param, '编辑商城商品库存失败，' . $exception->getMessage());
        }

    }

    //商城商品库存变动记录
    public static function log(array $data = []): Json
    {
        $count = Db::name('inventory_shopping_log')
            ->where('inventory_shopping_id', $data['id'])
            ->count('id');

        $res = Db::name('inventory_shopping_log')
            ->field(true)
            ->where('inventory_shopping_id', $data['id'])
            ->order('id', 'desc')
            ->page($data['page'], $data['size'])
            ->select()
            ->toArray();

        return json_show(CommonModel::$success, '获取商城商品库存变动记录', ['count' => $count, 'list' => $res]);
    }

}