software-market/application/admin/controller/Demands.php

<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use app\common\service\DemandService;
use Exception;
use think\Db;
use think\exception\DbException;
use think\exception\HttpResponseException;
use think\exception\PDOException;
use think\exception\ValidateException;

/**
 * 客户需求管理
 *
 * @icon fa fa-circle-o
 */
class Demands extends Backend
{

    /**
     * Demands模型对象
     * @var \app\common\model\Demands
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\common\model\Demands;
        $this->view->assign("typeList", $this->model->getTypeList());
        $this->view->assign("statusList", $this->model->getStatusList());
        $this->view->assign("workStatusList", $this->model->getWorkStatusList());
        $this->view->assign("acceptStatusList", $this->model->getAcceptStatusList());
        $this->view->assign("settleStatusList", $this->model->getSettleStatusList());
        $this->view->assign("publishStatusList", $this->model->getPublishStatusList());
        $this->view->assign("biddingStatusList", $this->model->getBiddingStatusList());
    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $list = $this->model
                ->with(['user'])
                ->where($where)
                ->order($sort, $order)
                ->paginate($limit);

            foreach ($list as $row) {

                $row->getRelation('user')->visible(['nickname', 'avatar', 'role']);
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 添加
     *
     * @return string
     * @throws \think\Exception
     */
    public function add()
    {
        if (false === $this->request->isPost()) {
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
            $params[$this->dataLimitField] = $this->auth->id;
        }
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->model->validateFailException()->validate($validate);
            }
            $result = $this->model->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }

    /**
     * 编辑
     *
     * @param $ids
     * @return string
     * @throws DbException
     * @throws \think\Exception
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
//        $row->files = implode(',', $row->files);
        if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
            $this->error(__('You have no permission'));
        }
        if (false === $this->request->isPost()) {
            $row = $row->toArray();
            $row['images'] = implode(',', $row['images']);
            $row['files'] = implode(',', $row['files']);
            $this->view->assign('row', $row);
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                $row->validateFailException()->validate($validate);
            }
            $params['images'] = explode(',', $params['images']);
            $params['files'] = explode(',', $params['files']);
            $result = $row->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if (false === $result) {
            $this->error(__('No rows were updated'));
        }
        $this->success();
    }

    /**
     * 重新投标
     */
    public function resetBidding($ids)
    {
        $row = $this->model->get(['id' => $ids]);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if ($this->request->isAjax()) {
            try {
                DemandService::resetBiddingDeal($row);
                $this->success("重新投标成功", null, ['Success']);
            } catch (\Exception $e) {
                if ($e instanceof HttpResponseException) {
                    throw $e;
                }
                $this->error('操作失败：' . $e->getMessage());
            }
        }
        $this->view->assign("row", $row->toArray());
        return $this->view->fetch();
    }

    /**
     * 取消订单
     */
    public function cancel($ids)
    {
        $row = $this->model->get(['id' => $ids]);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if ($this->request->isAjax()) {
            //如果有中标人员则取消中标，并且退回冻结余额，如何冻结余额已经解冻则退回余额
            //如果订单已经完成结算，则不能取消
            //如果客户有支付预付款则退还预付款，如果有支付尾款，则退还尾款。最好通过协商，确定退款金额，并由客户申请
            $this->success("重新投标成功", null, ['id' => $ids]);
        }
        $this->view->assign("row", $row->toArray());
        return $this->view->fetch();
    }

    /**
     * 审核
     */
    public function audit($ids)
    {
        $row = $this->model->get(['id' => $ids]);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if ($this->request->isAjax()) {
            try {
                DemandService::auditPass($ids);
                $this->success("审核成功", null);
            } catch (\Exception $e) {
                if ($e instanceof HttpResponseException) {
                    throw $e;
                }
                $this->error($e->getMessage());
            }
        }
        $this->view->assign("row", $row->toArray());
        return $this->view->fetch();
    }

}