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

<?php


namespace App\Admin\Extensions\Exporter;


use App\Models\AdmissionNewStudents;
use App\Models\BasicFamilyInformation;
use App\Models\Config;
use App\Models\Order;
use App\Models\SecondaryCollege;
use App\Models\Speciality;
use App\Models\UserBasicInfo;
use App\Models\UsersMember;
use Dcat\Admin\Grid\Exporters\AbstractExporter;
use Illuminate\Support\Facades\DB;
use Maatwebsite\Excel\Concerns\Exportable;
use Maatwebsite\Excel\Concerns\FromCollection;
use Maatwebsite\Excel\Concerns\WithHeadings;
use Maatwebsite\Excel\Concerns\WithMapping;

class ImportUserBaseInfo extends AbstractExporter implements WithMapping, WithHeadings, FromCollection
{
    use Exportable;
    protected $fileName = '用户基本信息';
    protected $titles = [];

    public function __construct()
    {
        $this->fileName = $this->fileName.'_'.time().'.xlsx';//拼接下载文件名称
        $this->titles = [
            "family_name" => '联系人',
            "family_mobile" => '联系号码',
            "relationship" => '关系',
            "address" => '家庭住址',
            "postal_code" => '邮政编码',
            "native" => '籍贯',
            "email" => '邮箱',
            "name" => '学生姓名',
            "mobile" => '学生号码',
            "idcard" => '学生身份证',
            "sex" => '学生性别',
            "speciality_name" => '专业',
            "conllege_name" => '二级学院',
            "annual_session" => '年份',
        ];
        parent::__construct();
    }

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

    public function collection()
    {
        // TODO: Implement collection() method.
        //取出当前年份
        $config = Config::query()->where([
            "unique_identification" => "annual_session"
        ])->first();

        //专业信息
        $specialityList = Speciality::query()->get()->toArray();
        $specialityList = array_column($specialityList, null,"id");

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

        $studentsList = AdmissionNewStudents::query()->where([
            "annual_session" => $config->data,
            "is_new_student" => AdmissionNewStudents::IS_NEW_STUDENT_YES
        ])->get()->toArray();

        $userList = UsersMember::query()->whereIn("idcard", array_column($studentsList, "idCard"))->get()->toArray();
        $userList = array_column($userList, null, "unique_number");

        $basicFamilyInfoList = BasicFamilyInformation::query()->whereIn("unique_number", array_column($userList, "unique_number"))->get()->toArray();
        if(empty($basicFamilyInfoList)){
            return collect([]);
        }

        $userBasicInfoList = UserBasicInfo::query()->whereIn("unique_number", array_column($userList, "unique_number"))->get()->toArray();
        if(empty($userBasicInfoList)){
            return collect([]);
        }
        $userBasicInfoList = array_column($userBasicInfoList, null, "unique_number");

        $addList = [];
        foreach($basicFamilyInfoList as $item){
            $address = "";
            $postal_code = "";
            $native = "";
            $email = "";

            if(array_key_exists($item["unique_number"], $userBasicInfoList)){
                $address = $userBasicInfoList[$item["unique_number"]]['province_city_area'].'--'.$userBasicInfoList[$item["unique_number"]]['address'];
                $postal_code = $userBasicInfoList[$item["unique_number"]]['postal_code'];
                $native = $userBasicInfoList[$item["unique_number"]]['native'];
                $email = $userBasicInfoList[$item["unique_number"]]['email'];
            }

            $arr = [
                "family_name" => $item["name"],
                "family_mobile" => $item["mobile"],
                "relationship" => $item["relationship"],
                "address" => $address,
                "postal_code" => $postal_code,
                "native" => $native,
                "email" => $email,
                "name" => $userList[$item["unique_number"]]["name"],
                "mobile" => $userList[$item["unique_number"]]["mobile"],
                "idcard" => $userList[$item["unique_number"]]["idcard"],
                "sex" => $userList[$item["unique_number"]]["sex"] == 1 ? "男" : "女",
                "speciality_name" => $specialityList[$userList[$item["unique_number"]]["speciality_id"]]["speciality_name"],
                "conllege_name" => $secondary_college[$specialityList[$userList[$item["unique_number"]]["speciality_id"]]['secondary_college_id']]['name'],
                "annual_session" => $config->data,
            ];

            array_push($addList, $arr);
        }

        return collect($addList);
    }

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

    public function map($row): array
    {
        // TODO: Implement map() method.
        return [
            $row["family_name"],
            $row["family_mobile"],
            $row["relationship"],
            $row["address"],
            $row["postal_code"],
            $row["native"],
            $row["email"],
            $row["name"],
            $row["mobile"],
            "'".$row['idcard'].'',
            $row["sex"],
            $row["speciality_name"],
            $row["conllege_name"],
            $row["annual_session"],
        ];
    }

}