manage/app/Http/Controllers/Api/QuestionController.php

<?php

namespace App\Http\Controllers\Api;

use App\Models\Configs;
use Illuminate\Http\Request;
use App\Http\Requests;
use App\Http\Controllers\Controller;
use App\Common\Api;

use App\Models\Questions;

use DB;
use Excel;
use Storage;
use Illuminate\Support\Facades\Redis;
use App\Services\ActivityService;
use App\Services\QuestionService;

class QuestionController extends Controller
{

    public function __construct(){
        //加载中间键
        $this->middleware('CheckLogin');
        $this->middleware('Logs');
        $this->middleware('CacheClear');
    }

    const QUESTION_UPLOAD = 1;
    const QUESTION_UPLOAD_KEY = 'bsb_question_upload:';        //题目上传到redis的key

    /**
     *  活动配置——题库上传(题目)
     */
    public function postActQuestion(Request $request){
        try {
            $params = $request->all();

            $keys = array('activity_id', 'corp_id', 'category_name');
            foreach ($keys as $key) {
                if (empty($params[$key])) {
                    return Api::json(config('code.params_error'), trans('params.'.$key) . trans('msg.params_not_null'));
                }
            }

            if ($request->isMethod("post")) {
                $activity_info = ActivityService::getActivityInfo($params['activity_id'], $params['corp_id']);
                if (!$activity_info) {
                    return Api::json(config('code.activity_not_exist'), trans('msg.activity_not_exist'));
                }

                if (!empty($_FILES['question'])) {
                    $filePath = $_FILES['question']['tmp_name'];
                    Excel::load($filePath, function ($reader) {
                        $reader = $reader->getSheet(0);
                        $res = $reader->toArray();

                        //去掉无用表头
                        foreach ($res as $k=>$v) {
                            unset($res[$k]);
                            if(Api::trimAll($v[0]) == '题目标题' && Api::trimAll($v['1']) == 'A选项' && Api::trimAll($v[2]) == 'B选项' && Api::trimAll($v[3]) == 'C选项' && Api::trimAll($v['4']) == 'D选项' && Api::trimAll($v[5]) == '答案'){
                                break;
                            }
                        }

                        //去掉excel表格的空数据
                        $res = collect($res)->filter(function($value){
                            return !is_null($value[0]) || !is_null($value[1]) || !is_null($value[2]) || !is_null($value[3]) || !is_null($value[4]) || !is_null($value[5]);
                        });

                        if (empty($res)) {
                            print_r(Api::json(config('code.fail'), trans('msg.question_not_exist')));
                            exit;
                        }

                        //存入redis
                        Redis::set(self::QUESTION_UPLOAD_KEY.$_REQUEST['activity_id'], json_encode($res), 'EX', 3600);
                    });

                    //从redis获取数据
                    $data = Redis::get(self::QUESTION_UPLOAD_KEY.$params['activity_id']);
                    $result = QuestionService::questionUpload(json_decode($data, true), $params);

                    if($result['code'] != 0){
                        return Api::json(config('code.upload_fail'), trans('msg.upload_fail'));
                    }

                    //文件保存
                    $newPath = base_path('storage/uploads/' . date('Ymd'));
                    if (!is_dir($newPath)) {
                        mkdir($newPath);
                    }
                    $file = $request->file('question');
                    $file->move($newPath, date('His') . $_FILES['question']['name']);

                    //修改人员上传状态
                    $query_config['is_question_upload'] = self::QUESTION_UPLOAD;
                    Configs::where('corp_id', $params['corp_id'])->where('activity_id', $params['activity_id'])->update($query_config);

                    return Api::json($result['code'], $result['msg'], $result['data']);
                } else {
                    return Api::json(config('code.params_error'), trans('msg.params_not_null'));
                }
            }
        }catch(\Exception $e) {
            return Api::serviceError($e);
        }
    }

    /**
     * 获取题库内的题目列表
     * 2018-06-21 10:00:00
     * @param Request $request
     * @return string
     */
    public function getQuestionsList(Request $request){
        try {
            $params = $request->all();

            $keys = array('corp_id', 'category_id', 'activity_id');
            foreach ($keys as $key) {
                if (empty($params[$key])) {
                    return Api::json(config('code.params_error'), trans('params.'.$key) . trans('msg.params_not_null'));
                }
            }

            $category_info = QuestionService::getCategoryInfo($params['activity_id'], $params['corp_id'], $params['category_id']);

            if (!$category_info) {
                return Api::json(config('code.category_not_exist'), trans('msg.category_not_exist'));
            }

            $keyword = empty($params['keyword']) ? '' : $params['keyword'];
            $page_size = empty($params['page_size']) ? 10 : $params['page_size'];

            $sql = Questions::where('activity_id', $params['activity_id'])->where('corp_id', $params['corp_id'])->where('category_id', $params['category_id'])->where('status', 1);
            if (!empty($params['keyword'])) {
                $sql = $sql->where("question_title", "like", "%" . $keyword . "%");
            }

            $questions = $sql->orderByDesc('create_time')->paginate($page_size);

            $data = Api::page($questions);

            //时间戳转换
            foreach ($data['data'] as $key => $val) {
                $data['data'][$key] = Api::dateFormat($val);
                $data['data'][$key]['question_options'] = unserialize($val['question_options']);
            }

            return Api::json(config('code.success'), trans('msg.success'), $data);
        }catch(\Exception $e) {
            return Api::serviceError($e);
        }
    }

    /**
     * 获取题库列表
     * 2018-06-21 10:00:00
     * @param Request $request
     * @return string
     */
    public function getCategoryList(Request $request){
        try {
            $params = $request->all();

            $keys = array('corp_id', 'activity_id');
            foreach ($keys as $key) {
                if (empty($params[$key])) {
                    return Api::json(config('code.params_error'), trans('params.'.$key) . trans('msg.params_not_null'));
                }
            }

            $res = QuestionService::getCategoryList($params);

            return Api::json($res['code'], $res['msg'], $res['data']);
        }catch(\Exception $e) {
            return Api::serviceError($e);
        }
    }

    /**
     * 修改单个题目
     * @param Request $request
     * @return string
     */
    public function postQuestionModify(Request $request){
        try {
            $params = $request->all();

            $keys = array('corp_id', 'activity_id', 'category_id');
            foreach ($keys as $key) {
                if (empty($params[$key])) {
                    return Api::json(config('code.params_error'), trans('params.'.$key) . trans('msg.params_not_null'));
                }
            }

            $res = QuestionService::questionModify($params);
            return Api::json($res['code'], $res['msg'], $res['data']);
        } catch (\Exception $e) {
            return Api::serviceError($e);
        }
    }

    /**
     * 修改题库名
     * @param Request $request
     * @return string
     */
    public function postSaveCategory(Request $request){
        try {
            $params = $request->all();

            $keys = array('corp_id', 'activity_id', 'category_id', 'category_name');
            foreach ($keys as $key) {
                if (empty($params[$key])) {
                    return Api::json(config('code.params_error'), trans('params.'.$key) . trans('msg.params_not_null'));
                }
            }

            $res = QuestionService::saveCategory($params);
            return Api::json($res['code'], $res['msg'], $res['data']);
        } catch (\Exception $e) {
            return Api::serviceError($e);
        }
    }

    /**
     * 删除题目
     * 2018-06-22 10:24:00
     * @param Request $request
     * @return string
     */
    public function postDelQuestion(Request $request){
        try {
            $params = $request->all();

            $keys = array('corp_id', 'activity_id', 'category_id', 'question_id');
            foreach ($keys as $key) {
                if (empty($params[$key])) {
                    return Api::json(config('code.params_error'), trans('params.'.$key) . trans('msg.params_not_null'));
                }
            }

            $res = QuestionService::delQuestion($params);

            return Api::json($res['code'], $res['msg'], $res['data']);
        } catch (\Exception $e) {
            return Api::serviceError($e);
        }
    }
}
?>