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

<?php

namespace App\Http\Controllers\Admin;

use App\Exceptions\CustomException;
use App\Exports\EventCalendarTemplateExport;
use App\Imports\EventCalendarImport;
use App\Models\AdminUsers;
use App\Models\EventCalendar;
use App\Models\ParkingPattern;
use App\Services\ApiResponseService;
use App\Services\EventCalendarService;
use Exception;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\Validator;
use Illuminate\Validation\ValidationException;
use Maatwebsite\Excel\Facades\Excel;
use Psr\SimpleCache\InvalidArgumentException;
use Symfony\Component\HttpFoundation\BinaryFileResponse;

class EventCalendarController extends BaseController
{
    protected EventCalendarService $service;

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

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

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

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

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

            if ($request->has('end_time')) {
                $end_time = $request->input('end_time');
                if ($end_time && strtotime($end_time)) {
                    $query->where('end_time', '<=', $end_time);
                }
            }

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

            $total = $query->count();
            $statusArr = EventCalendarService::getStatus();
            $items = $query->latest()->forPage($page, $perPage)->select()
                ->get()->each(function ($item) use ($statusArr) {
                    $item['pattern_name'] = ParkingPattern::getName(
                        $item['pattern_id']
                    );
                    $item['admin_username'] = AdminUsers::getUsername(
                        $item['admin_user_id']
                    );
                    $item['status_index'] = $item['status'];
                    $item['status'] = $statusArr[$item['status']] ?? '';
                    $item['remake'] = '';
                    unset($item['pattern_id'], $item['admin_user_id']);
                    return $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 = [
                'pattern_list' => ParkingPattern::getData(),
                'status_list'  => get_select_data(
                    EventCalendarService::getStatus()
                )
            ];
            return $this->responseService->success($data);
        } catch (Exception $e) {
            $m_prefix = __('exception.exception_handler.resource');
            return $this->responseService->systemError(
                $m_prefix . '：' . $e->getMessage()
            );
        }
    }

    public function create(): JsonResponse
    {
        try {
            $data = [
                'pattern_list' => ParkingPattern::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 changeMode(Request $request): JsonResponse
    {
        try {
            $data = $request->all();
            $this->saveValidator($data, 0, true);
            $this->service->changeModel($data, $this->adminUserId);
            return $this->responseService->success(
                null,
                __('admin.operation_successful')
            );
        } catch (ValidationException|CustomException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('admin.operation_failed') . '：'
                . $e->getMessage()
            );
        }
    }

    /**
     * @param Request $request
     * @return JsonResponse
     * @throws CustomException
     * @throws ValidationException
     */
    public function store(Request $request): JsonResponse
    {
        try {
            $this->saveValidator($request->all());
            $this->service->createModel($request->all(), $this->adminUserId);
            return $this->responseService->success(
                null,
                __('admin.save_succeeded')
            );
        } catch (ValidationException|CustomException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.event_calendar.create_failed') . '：'
                . $e->getMessage()
            );
        }
    }

    /**
     * @param array $data
     * @param int   $id
     * @return void
     * @throws ValidationException
     */
    protected function saveValidator(array $data, int $id = 0, $is = false): void
    {
        $rules = [
            'pattern_id' => 'required',
            'start_time' => 'required',
            'end_time'   => 'required'
        ];
        $messages = [
            'pattern_id.required' => __(
                'validation.event_calendar.p_empty'
            ),
            'start_time.required' => __(
                'validation.event_calendar.s_empty'
            ),
            'end_time.required'   => __(
                'validation.event_calendar.e_empty'
            )
        ];
        if ($id) {
            $this->validateId($id, EventCalendar::class);
        }
        if ($is) {
            unset($rules['start_time'], $messages['start_time.required']);
        }

        $validator = Validator::make($data, $rules, $messages);

        if ($validator->fails()) {
            throw new ValidationException($validator);
        }
    }


    public function edit($id): JsonResponse
    {
        try {
            $this->validateId($id, EventCalendar::class);
            $item = EventCalendar::query()->findOrFail($id);
            $data = [
                'pattern_list' => ParkingPattern::getData()
            ];
            $data['item'] = $item;
            $statusArr = $item['status'] == 0 ? EventCalendarService::getStatus(
                2
            ) : EventCalendarService::getStatus();
            $data['status_list'] = get_select_data($statusArr);
            unset($item['admin_user_id']);
            return $this->responseService->success($data);
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.get_data_failed') . '：' . $e->getMessage()
            );
        }
    }

    /**
     * @param Request $request
     * @param string  $id
     * @return JsonResponse
     * @throws CustomException
     * @throws ValidationException
     */
    public function update(Request $request, string $id): JsonResponse
    {
        try {
            $data = $request->all();
            $this->saveValidator($data, $id);
            $data['admin_user_id'] = $this->adminUserId;
            $this->service->updateModel($data, $id);
            return $this->responseService->success(
                null,
                __('admin.update_succeeded')
            );
        } catch (ValidationException|CustomException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.event_calendar.update_failed') . '：'
                . $e->getMessage()
            );
        }
    }

    /**
     * @param string $id
     * @return JsonResponse
     * @throws ValidationException
     */
    public function destroy(string $id): JsonResponse
    {
        try {
            $this->validateId($id, EventCalendar::class);
            $this->service->deleteModel($id);
            return $this->responseService->success(
                null,
                __('admin.delete_succeeded')
            );
        } catch (ValidationException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.event_calendar.destroy_failed') . '：'
                . $e->getMessage()
            );
        }
    }

    /**
     * @param string $id
     * @return JsonResponse
     * @throws ValidationException
     */
    public function end(string $id): JsonResponse
    {
        try {
            $this->validateId($id, EventCalendar::class);
            $this->service->endModel($id);
            return $this->responseService->success(
                null,
                __('exception.event_calendar.end_succeeded')
            );
        } catch (ValidationException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.event_calendar.end_failed') . '：'
                . $e->getMessage()
            );
        }
    }

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

    /**
     * 创建导入
     * @param Request $request
     * @return JsonResponse
     * @throws ValidationException
     */
    public function import(Request $request): JsonResponse
    {
        try {
            // 1. 验证上传的文件
            $data = $request->all();
            $request->validate([
                'file' => 'required|mimes:xlsx,xls,csv|max:2048'
            ]);
            $validator = Validator::make($data, [
                'file' => 'required|mimes:xlsx,xls,csv|max:2048'
            ], [
                'file.required' => __('validation.admin_list_vip.file_empty'),
                'file.mimes'    => __('validation.admin_list_vip.file_mimes'),
                'file.max'      => __('validation.admin_list_vip.file_max')
            ]);
            if ($validator->fails()) {
                throw new ValidationException($validator);
            }

            // 2. 获取上传的文件
            $file = $request->file('file');

            // 3. 正确的做法：先存储文件，再获取绝对路径进行导入
            $path = $file->store('imports');

            // 4. 执行导入（使用存储后的绝对路径）
            // storage_path('app') 获取 storage/app 的绝对路径
            Excel::import(
                new EventCalendarImport($this->adminUserId),
                storage_path('app/' . $path)
            );

            // 5. （可选）导入完成后删除临时文件
            Storage::delete($path);

            return $this->responseService->success(
                __('controller.import.success')
            );
        } catch (ValidationException $e) {
            throw $e;
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.admin_vip_list.import_failed') . '：'
                . $e->getMessage()
            );
        }
    }

    /**
     * @return JsonResponse
     * @throws InvalidArgumentException
     */
    public function rule(): JsonResponse
    {
        try {
            return $this->responseService->success(
                $this->methodShow('eventCalendar', ['import'])
            );
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.get_data_failed') . '：' . $e->getMessage()
            );
        }
    }

    public function targetMode()
    {
        try {
            $data = [
                'model' => EventCalendarService::targetModel()
            ];
            return $this->responseService->success($data);
        } catch (Exception $e) {
            return $this->responseService->systemError(
                __('exception.get_data_failed') . '：' . $e->getMessage()
            );
        }
    }
}