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

<?php

namespace App\Http\Controllers\Admin;

use App\Exports\AdminNoticeExport;
use App\Models\AdminNotice;
use App\Services\AdminNoticeService;
use App\Services\ApiResponseService;
use Exception;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;
use Illuminate\Validation\ValidationException;
use Maatwebsite\Excel\Facades\Excel;
use Symfony\Component\HttpFoundation\BinaryFileResponse;

class NoticeController extends BaseController
{

    protected AdminNoticeService $service;

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

    public function index(Request $request): JsonResponse
    {
        try {
            $query = AdminNotice::query();

            if ($request->has('alarm_type')) {
                $alarm_type = $request->input('alarm_type');
                if ($alarm_type) {
                    $query->where('alarm_type', $alarm_type);
                }
            }

            if ($request->has('msg_type')) {
                $msg_type = $request->input('msg_type');
                if ($msg_type) {
                    $query->where('msg_type', $msg_type);
                }
            }

            if ($request->has('start_time') && $request->has('end_time')) {
                $start_time = $request->input('start_time');
                $end_time = $request->input('end_time');
                if ($start_time && $end_time) {
                    $query->whereBetween('alarm_time', [$start_time, $end_time]
                    );
                }
            }

            // 分页
            $page = $request->input('page', 1);
            $perPage = $request->input('per_page', 10);

            $columns = [
                'id',
                'alarm_time',
                'alarm_type',
                'camera_ip',
                'msg_type',
                'space_id'
            ];
            $total = $query->count();
            $items = $query->latest()->forPage($page, $perPage)->select(
                $columns
            )->get()->each(function ($item) {
                return $this->service->getItem($item);
            });

            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 = [
                'alarm_type_list' => get_select_data(
                    AdminNoticeService::getAlarmType()
                ),
                'msg_type_list'   => get_select_data(
                    AdminNoticeService::getMsgType()
                )
            ];
            return $this->responseService->success($data);
        } catch (Exception $e) {
            $m_prefix = __('exception.exception_handler.resource');
            return $this->responseService->systemError(
                $m_prefix . '：' . $e->getMessage()
            );
        }
    }

    public function setting(Request $request): JsonResponse
    {
        try {
            $data = $request->all();
            $rules = [
                'close_alert'     => 'required|in:0,1',
                'close_all_alert' => 'required|in:0,1',
            ];
            $messages = [
                'close_alert.required'     => __(
                    'validation.notice.c_empty'
                ),
                'close_alert.numeric'      => __(
                    'validation.notice.c_in'
                ),
                'close_all_alert.required' => __(
                    'validation.notice.c_empty'
                ),
                'close_all_alert.numeric'  => __(
                    'validation.notice.c_in'
                ),
            ];
            $validator = Validator::make($data, $rules, $messages);

            if ($validator->fails()) {
                throw new ValidationException($validator);
            }
            $this->service->updateConfig($data);
            return $this->responseService->success([],
                __('admin.operation_successful'));
        } catch (Exception $e) {
            $m_prefix = __('exception.exception_handler.resource');
            return $this->responseService->systemError(
                $m_prefix . '：' . $e->getMessage()
            );
        }
    }

    public function show(string $id): JsonResponse
    {
        try {
            $columns = [
                'id',
                'alarm_time',
                'alarm_type',
                'camera_ip',
                'msg_type',
                'space_id',
                'floor_id',
                'camera_id'
            ];
            $data = AdminNotice::query()->find($id, $columns)->toArray();
            $data = $this->service->getItem($data);
            return $this->responseService->success($data);
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.get_data_failed') . '：' . $e->getMessage()
            );
        }
    }

    /**
     * @return BinaryFileResponse
     */
    public function export(): BinaryFileResponse
    {
        return Excel::download(
            new AdminNoticeExport(),
            __('exports.notice.list') . time() . '.xlsx'
        );
    }
}