HNWelcomeSystemAdminDcat/app/Admin/Extensions/Exporter/ImportBedExporter.php

<?php


namespace App\Admin\Extensions\Exporter;


use App\Models\AllocationDormitoryBed;
use App\Models\Bed;
use App\Models\Building;
use App\Models\Config;
use App\Models\DormitoryNumber;
use App\Models\DormitoryType;
use App\Models\Floor;
use App\Models\LivingArea;
use App\Models\MultipleWorld;
use App\Models\SecondaryCollege;
use App\Models\SelectedDormitory;
use App\Models\Speciality;
use App\Models\UsersMember;
use Dcat\Admin\Grid\Exporters\AbstractExporter;
use Maatwebsite\Excel\Concerns\Exportable;
use Maatwebsite\Excel\Concerns\FromCollection;
use Maatwebsite\Excel\Concerns\WithHeadings;
use Maatwebsite\Excel\Concerns\WithMapping;

class ImportBedExporter extends AbstractExporter implements WithMapping, WithHeadings, FromCollection
{
    use Exportable;
    protected $fileName = '床位信息';
    protected $titles = [];

    public function __construct()
    {
        $this->fileName = $this->fileName.'_'.time().'.xlsx';//拼接下载文件名称
        $this->titles = [
            "id" => "床位ID",
            "sex" => "性别",
            "dormitory_type" => "宿舍类型",
            "multiple_worlds" => "几人间",
            "living_area" => "生活区",
            "building_id" => "楼栋",
            "floor_id" => "楼层",
            "dormitory_number" => "宿舍号",
            "bed_id" => "床号",
            "college" => "二级学院",
            "speciality" => "专业",
            "annual_session" => "年份",
            "status" => "状态",
            "name" => "姓名",
            "mobile" => "手机号",
            "idcard" => "身份证"
        ];
        parent::__construct();
    }

    public function export()
    {
        // TODO: Implement export() method.
        $this->download($this->fileName)->prepare(request())->send();
        exit;
    }

    public function collection()
    {
        // TODO: Implement collection() method.

//        return collect($this->buildData());

        //取出床位详细信息
//        $dormitoryBed = AllocationDormitoryBed::query()->where("id", $id)->first();

        //宿舍类型
        $dormitoryTypeInfo = DormitoryType::query()->get()->toArray();
        $dormitoryTypeInfo = array_column($dormitoryTypeInfo, null, "id");

        //多人间
        $multipleInfo = MultipleWorld::query()->get()->toArray();
        $multipleInfo = array_column($multipleInfo, null, "id");

        //生活区
        $livingInfo = LivingArea::query()->get()->toArray();
        $livingInfo = array_column($livingInfo, null, "id");

        //楼栋
        $buildingInfo = Building::query()->get()->toArray();
        $buildingInfo = array_column($buildingInfo, null, "id");

        //楼层
        $floorInfo = Floor::query()->get()->toArray();
        $floorInfo = array_column($floorInfo, null, "id");

        //宿舍号
        $dormitory = DormitoryNumber::query()->get()->toArray();
        $dormitory = array_column($dormitory, null, "id");

        //床位号
        $bed = Bed::query()->get()->toArray();
        $bed = array_column($bed, null, "id");

        //取出专业
        $specialityInfo = Speciality::query()->get()->toArray();
        $specialityInfo = array_column($specialityInfo, null, "id");

        //取出二级学院
        $collegeInfo = SecondaryCollege::query()->get()->toArray();
        $collegeInfo = array_column($collegeInfo, null, "id");

        $config = Config::query()->where([
            "unique_identification" => "annual_session"
        ])->first();

        //取出当前学年所有正常的床位
        $selectList = SelectedDormitory::query()->where([
            "status" => SelectedDormitory::STATUS_YES,
            "annual_session" => $config->data,
        ])->get()->toArray();

        $selectListIds = [];

        if(!empty($selectList)){
            $selectListIds = array_column($selectList, null, "allocation_dormitory_id");
        }

        $chunk_list = array_chunk($this->buildData(), 1000);
        $newList = [];

        foreach($chunk_list as $value){
            foreach($value as $item){
//                $bedInfo = SelectedDormitory::getBedInfoByIdNew($item["id"]);

                $mobile = "";
                $name = "";
                $idcard = "";

                if(!empty($selectListIds)){
                    if(array_key_exists($item["id"], $selectListIds)){
                        $userInfo = UsersMember::query()->where("unique_number", $selectListIds[$item["id"]]["unique_number"])->first();
                        $mobile = $userInfo->mobile;
                        $name = $userInfo->name;
                        $idcard = $userInfo->idcard;
                    }
                }

                $data = [
                    "id" => $item["id"],
                    "sex" => $item["sex"] == 1 ? "男" : "女",
                    "dormitory" => $dormitoryTypeInfo[$item["dormitory_type"]]["dormitory"],
                    "multipleInfo" => $multipleInfo[$item["multiple_worlds"]]["people"],
                    "livingInfo" => $livingInfo[$item["living_area"]]["title"],
                    "buildingInfo" => $buildingInfo[$item["building_id"]]["building_title"],
                    "floorInfo" => $floorInfo[$item["floor_id"]]["floor_title"],
                    "dormitoryNumber" => $dormitory[$item["dormitory_number"]]["dormitory_number"],
                    "bedNumber" => $bed[$item["bed_id"]]["bed_number"],
                    "collegeInfo" => $collegeInfo[$specialityInfo[$item["speciality_id"]]["secondary_college_id"]]["name"],
                    "specialityName" => $specialityInfo[$item["speciality_id"]]["speciality_name"],
                    "mobile" => $mobile,
                    "name" => $name,
                    "idcard" => $idcard,
                    "status" => $item['status'] == 1 ? "正常" : "禁用",
                    "annual_session" => $item["annual_session"],
                ];

                array_push($newList, $data);
            }
        }

        return collect($newList);
    }

    public function headings(): array
    {
        // TODO: Implement headings() method.
        return $this->titles();
    }

    public function mapOld($row): array
    {

        $bedInfo = SelectedDormitory::getBedInfoByIdNew($row["id"]);

        $status = $row['status'] == 1 ? "正常" : "禁用";

        $mobile = "";
        $name = "";
        $idcard = "";

        //检测该床位是否被选，被选则取出用户信息
        $selectInfo = SelectedDormitory::query()->where([
            "allocation_dormitory_id" => $row["id"],
            "annual_session" => $row["annual_session"],
            "status" => SelectedDormitory::STATUS_YES
        ])->first();
        if(!empty($selectInfo)){
            $userInfo = UsersMember::query()->where("unique_number", $selectInfo["unique_number"])->first();
            $mobile = $userInfo->mobile;
            $name = $userInfo->name;
            $idcard = $userInfo->idcard;
        }
        // TODO: Implement map() method.
        return [
            $row['id'],
            $bedInfo["sex"],
            $bedInfo["dormitory"],
            $bedInfo["multipleInfo"],
            $bedInfo["livingInfo"],
            $bedInfo["buildingInfo"],
            $bedInfo["floorInfo"],
            $bedInfo["dormitoryNumber"],
            $bedInfo["bedNumber"],
            $bedInfo["collegeInfo"],
            $bedInfo["specialityName"],
            $row['annual_session'],
            $status,
            $name,
            $mobile,
            "'".$idcard,
        ];
    }

    public function map($row): array
    {
        // TODO: Implement map() method.
        return [
            $row['id'],
            $row["sex"],
            $row["dormitory"],
            $row["multipleInfo"],
            $row["livingInfo"],
            $row["buildingInfo"],
            $row["floorInfo"],
            $row["dormitoryNumber"],
            $row["bedNumber"],
            $row["collegeInfo"],
            $row["specialityName"],
            $row['annual_session'],
            $row["status"],
            $row["name"],
            $row["mobile"],
            "'".$row["idcard"],
        ];
    }
}