adminarchitect / core

src/Controllers/ScaffoldController.php

<?php

namespace Terranet\Administrator\Controllers;

use Illuminate\Contracts\Support\Renderable;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\URL;
use Spatie\MediaLibrary\Models\Media;
use Symfony\Component\HttpFoundation\Response;
use Terranet\Administrator\Contracts\Module;
use Terranet\Administrator\Requests\UpdateRequest;
use Terranet\Administrator\Scaffolding;
use Terranet\Administrator\Services\MediaLibraryProvider;

class ScaffoldController extends AdminController
{
    /**
     * @param        $page
     * @param Module $resource
     *
     * @return \Illuminate\View\View
     */
    public function index($page, Module $resource)
    {
        $this->authorize('index', $resource->model());

        $items = $resource->finderInstance()->fetchAll();

        return view(app('scaffold.template')->index('index'), ['items' => $items]);
    }

    /**
     * View resource.
     *
     * @param $page
     * @param $id
     *
     * @return \Illuminate\View\View
     */
    public function view($page, $id)
    {
        $this->authorize('view', $eloquent = app('scaffold.model'));

        return view(app('scaffold.template')->view('index'), [
            'item' => $eloquent,
        ]);
    }

    /**
     * Edit resource.
     *
     * @param $page
     * @param $id
     *
     * @return \Illuminate\View\View
     */
    public function edit($page, $id)
    {
        $this->authorize('update', $eloquent = app('scaffold.model'));

        return view(app('scaffold.template')->edit('index'), [
            'item' => $eloquent,
        ]);
    }

    /**
     * @param                    $page
     * @param                    $id
     * @param null|UpdateRequest $request
     *
     * @return RedirectResponse
     */
    public function update($page, $id, UpdateRequest $request)
    {
        /** @var Scaffolding $resource */
        $resource = app('scaffold.module');

        $this->authorize('update', $eloquent = app('scaffold.model'));

        try {
            $resource->actionsManager()->exec('save', [$eloquent, $request]);
        } catch (\Exception $e) {
            return back()->withErrors([$e->getMessage()]);
        }

        return $this->redirectTo($page, $id, $request)->with(
            'messages',
            [trans('administrator::messages.update_success')]

The function trans was not found. Maybe you did not declare it correctly or list all dependencies?

        );
    }

    /**
     * Create new item.
     *
     * @return \Illuminate\View\View
     */
    public function create()
    {
        $this->authorize('create', $eloquent = app('scaffold.module')->model());

        return view(app('scaffold.template')->edit('index'), ['item' => $eloquent]);
    }

    /**
     * Store new item.
     *
     * @param                    $page
     * @param null|UpdateRequest $request
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function store($page, UpdateRequest $request)
    {
        /** @var Scaffolding $resource */
        $resource = app('scaffold.module');

        $this->authorize('create', $eloquent = $resource->model());

        try {
            $eloquent = $resource->actionsManager()->exec('save', [$eloquent, $request]);
        } catch (\Exception $e) {
            return back()->withErrors([$e->getMessage()]);
        }

        return $this->redirectTo($page, $eloquent->id, $request)->with(
            'messages',
            [trans('administrator::messages.create_success')]

The function trans was not found. Maybe you did not declare it correctly or list all dependencies?

        );
    }

    /**
     * Destroy item.
     *
     * @param Module $module
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function delete(Module $module)
    {
        $this->authorize('delete', $eloquent = app('scaffold.model'));

        $id = $eloquent->id;

        try {
            $module->actionsManager()->exec('delete', [$eloquent]);
        } catch (\Exception $e) {
            return back()->withErrors([$e->getMessage()]);
        }

        $message = trans('administrator::messages.remove_success');

The function trans was not found. Maybe you did not declare it correctly or list all dependencies?

        if (URL::previous() === route('scaffold.view', ['module' => $module, 'id' => $id])) {
            return back()->with('messages', [$message]);
        }

        return redirect()->to(route('scaffold.index', ['module' => $module]))->with('messages', [$message]);
    }

    /**
     * Destroy attachment.
     *
     * @param $page
     * @param $id
     * @param $attachment
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function deleteAttachment($page, $id, $attachment)
    {
        /** @var Module $resource */
        $resource = app('scaffold.module');

        $this->authorize('update', $eloquent = app('scaffold.model'));

        try {
            $resource->actionsManager()->exec('detachFile', [$eloquent, $attachment]);
        } catch (\Exception $e) {
            return back()->withErrors([$e->getMessage()]);
        }
        

        return back()->with('messages', [trans('administrator::messages.remove_success')]);

The function trans was not found. Maybe you did not declare it correctly or list all dependencies?

    }

    /**
     * @param $module
     * @param $id
     * @param Request $request
     */
    public function fetchMedia($module, $id, Request $request)
    {
        /** @var Module $resource */
        $resource = app('scaffold.module');

        $this->authorize('view', $eloquent = app('scaffold.model'));

        $media = MediaLibraryProvider::forModel($eloquent)->fetch(
            $request->get('collection', 'default'),
            20
        );

        $items = collect($media->items())->map([MediaLibraryProvider::class, 'toJson']);

        return response()->json(array_merge(
            $media->toArray(),
            ['data' => $items->toArray()]
        ));
    }

    /**
     * @param $page
     * @param $id
     * @param string $conversion
     * @param Request $request
     * @return RedirectResponse
     */
    public function attachMedia($page, $id, string $collection, Request $request)
    {
        /** @var Module $resource */
        $resource = app('scaffold.module');

        $this->authorize('update', $eloquent = app('scaffold.model'));

        $file = $request->file('_media_')[$collection];

        $mediaItem = MediaLibraryProvider::forModel($eloquent)->attach($file, $collection);

        return response()->json(MediaLibraryProvider::toJson($mediaItem));
    }

    /**
     * @param $page
     * @param $id
     * @param $mediaId
     */
    public function detachMedia($page, $id, $mediaId)
    {
        /** @var Module $resource */
        $resource = app('scaffold.module');

        $this->authorize('update', $eloquent = app('scaffold.model'));

        MediaLibraryProvider::forModel($eloquent)->detach($mediaId);

        return response()->json([], \Illuminate\Http\Response::HTTP_NO_CONTENT);
    }

    /**
     * Search for a model(s).
     *
     * @param Request $request
     *
     * @return \Illuminate\Http\JsonResponse
     */
    public function search(Request $request): \Illuminate\Http\JsonResponse
    {
        $eloquent = $request->get('searchable');
        $column = $request->get('field');
        $term = $request->get('query');

        $items = [];

        if ($eloquent && $column) {
            $eloquent = new $eloquent();
            $searchByKey = is_numeric($term);
            $searchableKey = $searchByKey ? $eloquent->getKeyName() : $column;

            $instance = $eloquent
                ->when($searchByKey, function ($query) use ($searchableKey, $term) {
                    return $query->where($searchableKey, (int)$term);
                })
                ->when(!$searchByKey, function ($query) use ($searchableKey, $term) {
                    return $query->orWhere($searchableKey, 'LIKE', "%{$term}%");
                })
                ->get(["{$eloquent->getKeyName()} as id", "{$column} as name"]);

            $items = $instance->toArray();
        }

        return response()->json(['items' => $items]);
    }

    /**
     * Custom action related to item.
     *
     * @param $page
     * @param $id
     * @param $action
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function action($page, $id, $action)
    {
        /** @var Module $resource */
        $resource = app('scaffold.module');

        $this->authorize($action, $eloquent = app('scaffold.model'));

        $response = $resource->actionsManager()->exec('action::'.$action, [$eloquent]);

        if ($response instanceof Response || $response instanceof Renderable) {
            return $response;
        }

        return back()->with(

The function back was not found. Maybe you did not declare it correctly or list all dependencies?

            'messages',
            [trans('administrator::messages.action_success')]

The function trans was not found. Maybe you did not declare it correctly or list all dependencies?

        );
    }
}