parking_manage_system/app/Http/Controllers/Admin/OccupancyRateController.php

<?php

namespace App\Http\Controllers\Admin;

use App\Exports\OccupancyRateExport;
use App\Models\AdminFloor;
use App\Models\Parking;
use App\Models\ParkingOccupancyRate;
use App\Models\ParkingOccupancyRateInfo;
use App\Models\ParkingSpaceType;
use App\Services\ApiResponseService;
use App\Services\ParkingOccupancyRateService;
use Exception;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Maatwebsite\Excel\Facades\Excel;
use Symfony\Component\HttpFoundation\BinaryFileResponse;

class OccupancyRateController extends BaseController
{

    protected string $menuUri = 'occupancyRate';

    /**
     * @var ParkingOccupancyRateService
     */
    protected ParkingOccupancyRateService $service;

    /**
     * 构造函数
     * @param ApiResponseService          $responseService
     * @param ParkingOccupancyRateService $service
     */
    public function __construct(
        ApiResponseService $responseService,
        ParkingOccupancyRateService $service
    ) {
        parent::__construct($responseService);
        $this->service = $service;
    }

    public function index(Request $request): JsonResponse
    {
        try {
            $query = $this->service->queryList($request->all());
            // 分页
            $page = $request->input('page', 1);
            $perPage = $request->input('per_page', 10);
            $total = $query->count();
            $items = $query->latest()->forPage($page, $perPage)->select()->get(
            );
            if ($items) {
                $items = $items->toArray();
                $parkingSpaceType = ParkingSpaceType::getData();
                foreach ($items as &$item) {
                    $item = $this->service->getItem($item, $parkingSpaceType);
                }
            }
            return $this->responseService->success([
                'items'     => $items,
                'total'     => $total,
                'page'      => $page,
                'per_page'  => $perPage,
                'last_page' => ceil($total / $perPage),
            ]);
        } catch (Exception $e) {
            $m_prefix = __('exception.exception_handler.resource');
            return $this->responseService->systemError(
                $m_prefix . '：' . $e->getMessage()
            );
        }
    }

    public function search(): JsonResponse
    {
        try {
            $data = [
                'space_type_list' => ParkingSpaceType::getData(),
                'parking_list'    => Parking::getData()
            ];
            return $this->responseService->success($data);
        } catch (Exception $e) {
            $m_prefix = __('exception.exception_handler.resource');
            return $this->responseService->systemError(
                $m_prefix . '：' . $e->getMessage()
            );
        }
    }

    public function chart(Request $request): JsonResponse
    {
        try {
            $query = $this->service->queryList($request->all(), 'chart');
            $list = $query->groupBy(['time', 'time_type'])->select(
                ['time', 'time_type']
            )->get();
            $ParkingSpaceType = array_column(
                ParkingSpaceType::getData(),
                'name',
                'id'
            );
            $colorArr = $this->service->colorArr;
            foreach ($list as $index => &$item) {
                $time = $item['time'];
                $time_type = $item['time_type'];
                if ($time_type == 1) {
                    $format = 'm-d H:i';
                } else {
                    $format = 'Y-m-d';
                }
                $item['time'] = date($format, strtotime($time));
                $ids = ParkingOccupancyRate::query()->where('time', $time)
                    ->where('time_type', $time_type)->pluck('id');
                $space_type_list = ParkingOccupancyRateInfo::query()->whereIn(
                    'occupancy_rate_id',
                    $ids
                )->groupBy(['space_type_id'])->selectRaw(
                    'SUM(`occupy_count`) as sum_occupy_count, space_type_id'
                )->get()->toArray();
                foreach ($space_type_list as $key => $value) {
                    $space_type_list[$key]['space_type_name']
                        = $ParkingSpaceType[$value['space_type_id']];
                    unset($space_type_list[$key]['space_type_id']);
                }
                $item['space_type_list'] = $space_type_list;
                $item['color'] = $colorArr[$index];
                unset($item['time_type'], $item['floor_id']);
            }
            return $this->responseService->success($list);
        } catch (Exception $e) {
            $m_prefix = __('exception.exception_handler.resource');
            return $this->responseService->systemError(
                $m_prefix . '：' . $e->getMessage()
            );
        }
    }

    /**
     * @param Request $request
     * @return BinaryFileResponse
     */
    public function export(Request $request): BinaryFileResponse
    {
        return Excel::download(
            new OccupancyRateExport($request->all()),
            set_space_underline(__('exports.access_record.list'))
            . get_datetime('date_')
            . '.xlsx'
        );
    }
}