doufire_php/app/admin/controller/user/Admin.php

<?php

namespace app\admin\controller\user;

use app\admin\model\User;
use app\common\controller\AdminController;
use EasyAdmin\tool\CommonTool;
use jianyan\excel\Excel;
use think\App;
use think\facade\Db;

class Admin extends AdminController
{

    public function __construct(App $app)
    {
        parent::__construct($app);
        $this->model = new User();
    }

    /**
     * @NodeAnotation(title="列表")
     */
    public function index()
    {
        if ($this->request->isAjax()) {
            if (input('selectFields')) {
                return $this->selectList();
            }
            list($page, $limit, $where) = $this->buildTableParames();
            $count = $this->model
                ->where($where)
                ->count();
            $list  = $this->model
                ->withoutField('password,salt,delete_time')
                ->field('uid as id')
                ->where($where)
                ->page($page, $limit)
                ->order('uid')
                ->select();
            $data  = [
                'code'  => 0,
                'msg'   => '',
                'count' => $count,
                'data'  => $list
            ];
            return json($data);
        }
        return $this->fetch();
    }

    /**
     * @NodeAnotation(title="添加")
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $post = $this->request->post();
            $rule = [
                'avatar|用户头像'      => 'require',
                'nick_name|用户名'    => 'require|unique:user',
                'password|密码'      => 'require',
                'qr_password|确认密码' => 'require|confirm:password',
                'mobile|手机'        => 'require|mobile',
                'gender|性别'        => 'require|in:1,2,3',
                'status|状态'        => 'require|in:0,1'
            ];
            $this->validate($post, $rule);
            try {
                $salt             = makeSalt(6);
                $post['salt']     = $salt;
                $post['password'] = password($post['password'] . $salt);
                $save             = $this->model->save($post);
            } catch (\Exception $e) {
                $this->error('保存失败');
            }
            $save ? $this->success('保存成功') : $this->error('保存失败');
        }
        return $this->fetch();
    }

    /**
     * @NodeAnotation(title="编辑")
     */
    public function edit($id)
    {
        $row = $this->model->where('uid', $id)->find();
        empty($row) && $this->error('数据不存在');
        if ($this->request->isPost()) {
            $post = $this->request->post();
            $rule = [
                'avatar|用户头像' => 'require',
                'mobile|手机'   => 'require|mobile',
                'gender|性别'   => 'require|in:1,2,3',
                'status|状态'   => 'require|in:0,1'
            ];
            $this->validate($post, $rule);
            try {
                $save = $row->save($post);
            } catch (\Exception $e) {
                $this->error('保存失败');
            }
            $save ? $this->success('保存成功') : $this->error('保存失败');
        }
        $this->assign('row', $row);
        return $this->fetch();
    }

    /**
     * @NodeAnotation(title="编辑")
     */
    public function password($id)
    {
        $row = $this->model->where('uid', $id)->find();
        empty($row) && $this->error('数据不存在');
        if ($this->request->isAjax()) {
            $this->checkPostRequest();
            $post = $this->request->post();
            $rule = [
                'password|密码'      => 'require',
                'qr_password|确认密码' => 'require|confirm:password',
            ];
            $this->validate($post, $rule);
            try {
                $salt         = makeSalt(6);
                $post['salt'] = $salt;
                $save         = $row->save([
                    'salt'     => $salt,
                    'password' => password($post['password'] . $salt)
                ]);
            } catch (\Exception $e) {
                $this->error('保存失败');
            }
            $save ? $this->success('保存成功') : $this->error('保存失败');
        }
        $this->assign('row', $row);
        return $this->fetch();
    }

    /**
     * @NodeAnotation(title="删除")
     */
    public function delete($id)
    {
        $this->checkPostRequest();
        $row = $this->model->whereIn('uid', $id)->select();
        $row->isEmpty() && $this->error('数据不存在');
        try {
            $save = false;
            foreach ($row as $value) {
                $save = $this->model->where('uid', $value['uid'])->useSoftDelete('delete_time',time())->delete();
            }
        } catch (\Exception $e) {
            $this->error('删除失败');
        }
        $save ? $this->success('删除成功') : $this->error('删除失败');
    }

    /**
     * @NodeAnotation(title="属性修改")
     */
    public function modify()
    {
        $this->checkPostRequest();
        $post = $this->request->post();
        $rule = [
            'id|ID'    => 'require',
            'field|字段' => 'require',
            'value|值'  => 'require',
        ];
        $this->validate($post, $rule);
        if (!in_array($post['field'], $this->allowModifyFields)) {
            $this->error('该字段不允许修改：' . $post['field']);
        }
        $row = $this->model->where('uid',$post['id'])->find();
        empty($row) && $this->error('数据不存在');
        try {
            $row->save([
                $post['field'] => $post['value'],
            ]);
        } catch (\Exception $e) {
            $this->error($e->getMessage());
        }
        $this->success('保存成功');
    }

    /**
     * @NodeAnotation(title="导出")
     */
    public function export()
    {
        list($page, $limit, $where) = $this->buildTableParames();
        $tableName = $this->model->getName();
        $tableName = CommonTool::humpToLine(lcfirst($tableName));
        $prefix = config('database.connections.mysql.prefix');
        $dbList = Db::query("show full columns from {$prefix}{$tableName}");
        $header = [];
        foreach ($dbList as $vo) {
            $comment = !empty($vo['Comment']) ? $vo['Comment'] : $vo['Field'];
            if (!in_array($vo['Field'], $this->noExportFields)) {
                $header[] = [$comment, $vo['Field']];
            }
        }
        $list = $this->model
            ->where($where)
            ->limit(100000)
            ->order('uid', 'desc')
            ->select()
            ->toArray();
        $fileName = time();
        return Excel::exportData($list, $header, $fileName, 'xlsx');
    }
}