snipe-it/routes/web/accessories.php

<?php

use App\Http\Controllers\Accessories;
use Illuminate\Support\Facades\Route;

/*
* Accessories
 */
Route::group(['prefix' => 'accessories', 'middleware' => ['auth']], function () {
    Route::get(
        '{accessoryID}/checkout',
        [Accessories\AccessoryCheckoutController::class, 'create']
    )->name('accessories.checkout.show');

    Route::post(
        '{accessoryID}/checkout',
        [Accessories\AccessoryCheckoutController::class, 'store']
    )->name('accessories.checkout.store');

    Route::get(
        '{accessoryID}/checkin/{backto?}',
        [Accessories\AccessoryCheckinController::class, 'create']
    )->name('accessories.checkin.show');

    Route::post(
        '{accessoryID}/checkin/{backto?}',
        [Accessories\AccessoryCheckinController::class, 'store']
    )->name('accessories.checkin.store');

    Route::post(
        '{accessoryId}/upload',
        [Accessories\AccessoriesFilesController::class, 'store']
    )->name('upload/accessory');

    Route::delete(
        '{accessoryId}/deletefile/{fileId}',
        [Accessories\AccessoriesFilesController::class, 'destroy']
    )->name('delete/accessoryfile');

    Route::get(
        '{accessoryId}/showfile/{fileId}/{download?}',
        [Accessories\AccessoriesFilesController::class, 'show']
    )->name('show.accessoryfile');

});

Route::resource('accessories', Accessories\AccessoriesController::class, [
    'middleware' => ['auth'],
    'parameters' => ['accessory' => 'accessory_id'],
]);