example-auto-version/api/app/common/service/RepoService.php

<?php

namespace app\common\service;
use app\common\model\Repo;
use app\common\model\Stock;
use app\common\util\WhereBuilder;
use think\facade\Validate;

class RepoService extends Service
{
    public function page($params = [])
    {
        $this->autoParams($params);

        $keyword = $this->pg('keyword');
        $valid = $this->pg('valid');

        $where = WhereBuilder::builder()
            ->like('name|address', $keyword)
            ->eq('valid', $valid)
            ->build();

        $page = (new Repo)
            ->where($where)
            ->paginate($this->tp6Page());

        return $page;
    }

    public function all($params = [])
    {
        return (new Repo)->select();
    }

    public function create($params = [])
    {
        $params = $this->autoParams($params);   

        return Repo::create($params);
    }

    public function update($params = [])
    {
        $params = $this->autoParams($params);
        if (!$params) {
            throw $this->exception('未选中任何商品进行更新');
        }
        return (new Repo)->allowField(['name', 'desc', 'address', 'valid'])->update($params);
    }

    public function delete($params = [])
    {
        $params = $this->autoParams($params);
        $this->validate($params, Validate::rule(['id' => 'array']));

        $id = $this->req('id');
        $force = $this->pgd(false, 'force');

        if (is_int($id)) {
            $id = [$id];
        }
        // 非强制删除检查仓库库存
        if (!$force) {
            foreach ($id as $i) {
                $sum = (new Stock)->where('repo_id', '=', $i)->sum('num');
                if ($sum > 0) {
                    $repo = (new Repo)->find($id);
                    throw $this->exception("仓库{$repo->name}仍有库存未处理，请使用调拨/出库清理库存，或使用强制删除", 1);
                }
            }
        }

        return Repo::destroy($id);
    }
}