fuse/app/admin/logic/GoodGroupLogic.php

<?php

namespace app\admin\logic;

use app\model\CommonModel;
use app\model\GoodGroupModel;
use think\Exception;
use think\exception\ValidateException;
use think\facade\Db;
use think\response\Json;

class GoodGroupLogic extends BaseLogic
{

    //获取商品分组列表
    public static function list(array $data = []): Json
    {
        $db = GoodGroupModel::alias('a')
            ->leftJoin('company b', 'b.id=a.company_id')
            ->leftJoin('card c', 'c.id=a.card_id')
            ->where('a.is_del', CommonModel::$del_normal);

        if ($data['status'] != '') $db->where('a.status', $data['status']);
        if ($data['company_id'] != '') $db->where('a.company_id', $data['company_id']);
        if ($data['card_id'] != '') $db->where('a.card_id', $data['card_id']);

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

        $list = $db->field('a.id,b.title company_title,c.title card_title,a.num,a.status,a.addtime')
            ->page($data['page'], $data['size'])
            ->order(['a.id' => 'desc'])
            ->select()
            ->toArray();

        return json_show(CommonModel::$success, '获取商品分组列表成功', ['count' => $count, 'list' => $list]);
    }

    //添加商品分组
    public static function add(array $data = []): Json
    {
        Db::startTrans();
        try {

            $rs = GoodGroupModel::field('id')
                ->where([
                    'is_del' => CommonModel::$del_normal,
                    'company_id' => $data['company_id'],
                    'card_id' => $data['card_id']
                ])
                ->findOrEmpty()
                ->isEmpty();
            if (!$rs) throw new Exception('该分组已存在');

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

            $good_group_id = Db::name('good_group')
                ->strict(false)
                ->insertGetId(array_merge($data, [
                    'num' => count($data['good_list']),
                    'status' => CommonModel::$status_normal,
                    'is_del' => CommonModel::$del_normal,
                    'createrid' => self::$uid,
                    'creater' => self::$uname,
                    'addtime' => $date,
                    'updaterid' => self::$uid,
                    'updater' => self::$uname,
                    'updatetime' => $date,
                ]));

            $da = [];
            foreach ($data['good_list'] as $item) {
                $da[] = [
                    'good_group_id' => $good_group_id,
                    'good_id' => $item['good_id'],
                    'weight' => $item['weight'],
                    'is_del' => CommonModel::$del_normal,
                    'addtime' => $date,
                    'updatetime' => $date,
                ];
            }

            Db::name('good_group_item')->insertAll($da);

            Db::commit();

            return json_show(CommonModel::$success, '添加商品分组成功');

        } catch (Exception $exception) {
            Db::rollback();
            return json_show(CommonModel::$error_param, '添加商品分组失败，' . $exception->getMessage());
        }

    }

    //获取商品分组详情
    public static function read(int $id = 0): Json
    {
        $res = GoodGroupModel::field(true)
            ->where(['id' => $id, 'is_del' => CommonModel::$del_normal])
            ->findOrEmpty()
            ->toArray();

        if (empty($res)) throw new ValidateException('该商品分组为空');

        $res['child'] = Db::name('good_group_item')
            ->alias('a')
            ->field('a.id,a.good_id,a.weight,b.good_name,b.good_code')
            ->leftJoin('good b','b.id=a.good_id AND b.is_del='.CommonModel::$del_normal)
            ->where(['a.is_del' => CommonModel::$del_normal, 'a.good_group_id' => $id])
            ->order(['a.weight' => 'desc', 'a.id' => 'desc'])
            ->select()
            ->toArray();

        return json_show(CommonModel::$success, '获取商品分组详情成功', $res);
    }

    //编辑商品分组
    public static function edit(array $data = []): Json
    {
        Db::startTrans();
        try {

            $rs = GoodGroupModel::field('id,company_id,card_id')
                ->where([
                    'is_del' => CommonModel::$del_normal,
                    'id' => $data['id']
                ])
                ->findOrEmpty();
            if ($rs->isEmpty()) throw new Exception('该商品分组不存在');

            if (($rs->company_id != $data['company_id']) || ($rs->card_id != $data['card_id'])) {

                $temp = GoodGroupModel::field('id')
                    ->where([
                        'is_del' => CommonModel::$del_normal,
                        'company_id' => $data['company_id'],
                        'card_id' => $data['card_id']
                    ])
                    ->findOrEmpty()
                    ->isEmpty();
                if (!$temp) throw new Exception('该分组已存在');

            }

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

            GoodGroupModel::where(['id' => $data['id'], 'is_del' => CommonModel::$del_normal])
                ->strict(false)
                ->save(array_merge($data, ['updatetime' => $date,'updaterid'=>self::$uid,'updater'=>self::$uid]));

            $del = $ins = [];

            foreach ($data['good_list'] as $item) {
                if (isset($item['id']) && $item['id'] != 0) {
                    if ($item['is_del'] == CommonModel::$del_deleted) $del[] = $item['id'];
                    else Db::name('good_group_item')->where('is_del', CommonModel::$del_normal)->where('id', $item['id'])->save(array_merge($item, ['updatetime' => $date]));
                } else $ins[] = [
                    'good_group_id' => $data['id'],
                    'good_id' => $item['good_id'],
                    'weight' => $item['weight'],
                    'is_del' => CommonModel::$del_normal,
                    'addtime' => $date,
                    'updatetime' => $date,
                ];
            }

            if ($del) Db::name('good_group_item')
                ->whereIn('id', $del)
                ->where('is_del', CommonModel::$del_normal)
                ->update([
                    'is_del' => CommonModel::$del_deleted,
                    'updatetime' => $date,
                ]);

            if ($ins) Db::name('good_group_item')->insertAll($ins);

            Db::commit();

            return json_show(CommonModel::$success, '编辑商品分组成功');

        } catch (Exception $exception) {
            Db::rollback();
            return json_show(CommonModel::$error_param, '编辑商品分组失败，' . $exception->getMessage());
        }

    }

    //商品分组启禁用
    public static function status(array $data = []): Json
    {
        $res = GoodGroupModel::where('id', $data['id'])
            ->where('status', '<>', $data['status'])
            ->save([
                'status' => $data['status'],
                'updatetime' => date('Y-m-d H:i:s'),
            ]);

        return $res ? json_show(CommonModel::$success, '操作成功') : json_show(CommonModel::$success, '操作失败');

    }

    //删除商品分组
    public static function delete(int $id = 0): Json
    {
        $res = GoodGroupModel::where('id', $id)
            ->where('is_del', CommonModel::$del_normal)
            ->save([
                'is_del' => CommonModel::$del_deleted,
                'updatetime' => date('Y-m-d H:i:s'),
            ]);

        return $res ? json_show(CommonModel::$success, '删除成功') : json_show(CommonModel::$error_param, '删除失败');

    }


}