weixin/app/Services/Exam/RecordService.php

<?php

namespace App\Services\Exam;

use App\Contracts\Repositories\Exam\RecordRepository;
use App\Repositories\Criteria\Exam\RecordCriteria;
use App\Repositories\Eloquent\Exam\RecordRepositoryEloquent;
use App\Repositories\Enums\Exam\TypeEnum;
use App\Repositories\Enums\ModelStatusEnum;
use App\Repositories\Enums\ResponseCodeEnum;
use App\Repositories\Models\Exam\Paper;
use App\Repositories\Models\Exam\Record;
use App\Repositories\Presenters\Exam\RecordPresenter;
use Illuminate\Http\Request;

class RecordService
{
    /**
     * @var RecordRepositoryEloquent
     */
    private $recordRepository;

    /**
     * RecordService constructor.
     *
     * @param RecordRepositoryEloquent $recordRepositoryEloquent
     */
    public function __construct(RecordRepositoryEloquent $recordRepositoryEloquent)
    {
        $this->recordRepository = $recordRepositoryEloquent;
    }

    /**
     * @param Request $request
     *
     * @return mixed
     * @throws \Prettus\Repository\Exceptions\RepositoryException
     */
    public function handleList(Request $request)
    {
        $this->recordRepository->pushCriteria(new RecordCriteria($request));
        $this->recordRepository->setPresenter(RecordPresenter::class);

        return $this->recordRepository->searchRecordsByPage();
    }

    /**
     * @param $id
     *
     * @return \Illuminate\Database\Eloquent\Model
     */
    public function handleProfile($id)
    {
        $this->recordRepository->setPresenter(RecordPresenter::class);
        return $this->recordRepository->searchRecordBy($id);
    }

    /**
     * @param array $data
     *
     * @return mixed
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function handleStore($data)
    {
        $paper = Paper::query()->find($data['paper_id']);

        if (!$paper) {
            abort('找不到该试卷');
        }

        $banks = $paper->banks;

        $admin_id = login_admin_id();

        if (Record::query()->where('paper_id', $paper->id)->where('admin_id', $admin_id)->where('status', ModelStatusEnum::OK)->exists()) {
            abort(ResponseCodeEnum::SERVICE_OPERATION_ERROR, '您已经考试过，请勿重复考试');
        }

        if (strtotime($paper->start_time) > time()) {
            abort(ResponseCodeEnum::SERVICE_OPERATION_ERROR, '考试尚未开始');
        }

        if (strtotime($paper->end_time) < time()) {
            abort(ResponseCodeEnum::SERVICE_OPERATION_ERROR, '考试已经结束');
        }

        if (count($banks) !== count($data['result'])) {
            abort(ResponseCodeEnum::SERVICE_OPERATION_ERROR, '试题与答案不匹配！');
            return false;
        }

        $results = $data['result'];
        //验证是否合法
        foreach ($banks as $key => $topic) {
            $k = $key + 1;
            if (!isset($results[$key])) {
                abort(ResponseCodeEnum::SERVICE_OPERATION_ERROR, "第{$k}条题：答案找不到");
                return false;
            }
            $result = $results[$key];

            switch ($topic['type']) {
                case TypeEnum::XUANZE:
                case TypeEnum::PANDUAN:
                    //单选
                    if (!in_array($result, array_column($topic['body'], 'key'))) {
                        abort(ResponseCodeEnum::SERVICE_OPERATION_ERROR, "第{$k}条题：答案不合法");
                        return false;
                    }
                    break;
                case TypeEnum::TIANKONG:
                case TypeEnum::JIANDA:
                    if (!is_string($result)) {
                        abort(ResponseCodeEnum::SERVICE_OPERATION_ERROR, "第{$k}条题：答案不合法");
                        return false;
                    }
                    break;
                case TypeEnum::DUOXUAN:
                    if (!is_array($result)) {
                        abort(ResponseCodeEnum::SERVICE_OPERATION_ERROR, "第{$k}条题：答案不合法");
                        return false;
                    }
                    $kk = array_column($topic['body'], 'key');
                    foreach ($result as $r) {
                        if (!in_array($r, $kk)) {
                            abort(ResponseCodeEnum::SERVICE_OPERATION_ERROR, "第{$k}条题：答案不合法");
                            return false;
                        }
                    }
                    break;
                case TypeEnum::DUIBI:
                    //文本对比结果
                    if (!is_array($result)) {
                        abort(ResponseCodeEnum::SERVICE_OPERATION_ERROR, "第{$k}条题：答案不合法");
                        return false;
                    }

                    if (!array_key_exists('daan', $result) || !array_key_exists('zhengquelv', $result)) {
                        abort(ResponseCodeEnum::SERVICE_OPERATION_ERROR, "第{$k}条题：答案不合法");
                        return false;
                    }

                    $zhengquelv = $result['zhengquelv'];
                    if ($zhengquelv < 0 || $zhengquelv > 100) {
                        abort(ResponseCodeEnum::SERVICE_OPERATION_ERROR, "第{$k}条题：答案不合法");
                        return false;
                    }
                    break;
                default:
                    abort(ResponseCodeEnum::SERVICE_OPERATION_ERROR, '找不到改题类型');
            }
        }

        //计算分
        $mark = 0;
        $is_examines = 0;
        $n_results = [];
        foreach ($banks as $key => $topic) {
            $result = $results[$key];

            $n_results[$key]['value'] = $result;
            $n_results[$key]['mark'] = 0;
            $n_results[$key]['point'] = $topic['point'];
            $n_results[$key]['is_examines'] = 0;
            $f = false;
            switch ($topic['type']) {
                case TypeEnum::XUANZE:
                    //单选
                    $n_results[$key]['is_examines'] = 1;
                    if ($result == $topic['result']) {
                        $mark += $topic['point'];
                        $n_results[$key]['mark'] = $topic['point'];
                    }
                    break;
                case TypeEnum::PANDUAN:
                    $n_results[$key]['is_examines'] = 1;
                    if ($result == $topic['result']) {
                        $mark += $topic['point'];
                        $n_results[$key]['mark'] = $topic['point'];
                    }
                    break;
                case TypeEnum::TIANKONG:
                    $n_results[$key]['is_examines'] = 0;
                    if ($result == $topic['result']) {
                        $mark += $topic['point'];
                        $n_results[$key]['mark'] = $topic['point'];
                    }
                    $is_examines = 0;
                    $f = true;
                    break;
                case TypeEnum::JIANDA:
                    $is_examines = 0;
                    $f = true;
                    break;
                case TypeEnum::DUOXUAN:
                    $n_results[$key]['is_examines'] = 1;
                    if (count($result) <= count($topic['result'])) {
                        if (count(array_intersect($result, $topic['result'])) == count($topic['result'])) {
                            $mark += $topic['point'];
                            $n_results[$key]['mark'] = $topic['point'];
                        } else {
                            if (!count(array_diff($result, $topic['result']))) {
                                $p = ceil($topic['point'] / 2);
                                $mark += $p;
                                $n_results[$key]['mark'] = $p;
                            }
                        }
                    }
                    break;
                case TypeEnum::DUIBI:
                    $n_results[$key]['is_examines'] = 1;
                    $p = bcmul($topic['point'], bcdiv($result['zhengquelv'], 100, 2), 2);
                    $mark += $p;
                    $n_results[$key]['mark'] = $p;
                    break;
            }
        }

        if ($f) {
            $is_examines = 0;
        }

        Record::query()->create([
            'day' => date('Y-m-d'),
            'paper_id' => $paper->id,
            'banks' => $banks,
            'result' => $n_results,
            'obiective_mark' => $mark,
            'subjective_mark' => 0,
            'is_examines' => $is_examines,
            'mark' => $mark,
            'total_mak' => $mark,
            'admin_id' => $admin_id,
        ]);
        return true;
    }

    /**
     * @param array $data
     *
     * @return mixed
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function handleUpdate($data)
    {
        $record = $this->recordRepository->update($data, $data['id']);
        return $record;
    }

    /**
     * @param Request $request
     *
     * @return mixed
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function handleDelete($id)
    {
        return $this->recordRepository->delete($id);
    }
}