birzha-legalizasia/app/Http/Controllers/Admin/ApplicationCrudController.php

<?php

namespace App\Http\Controllers\Admin;

use App\Http\Requests\ApplicationRequest;
use Backpack\CRUD\app\Http\Controllers\CrudController;
use Backpack\CRUD\app\Library\CrudPanel\CrudPanelFacade as CRUD;

/**
 * Class ApplicationCrudController
 * @package App\Http\Controllers\Admin
 * @property-read \Backpack\CRUD\app\Library\CrudPanel\CrudPanel $crud
 */
class ApplicationCrudController extends CrudController
{
    use \Backpack\CRUD\app\Http\Controllers\Operations\ListOperation;
    use \Backpack\CRUD\app\Http\Controllers\Operations\CreateOperation;
    use \Backpack\CRUD\app\Http\Controllers\Operations\UpdateOperation;
    use \Backpack\CRUD\app\Http\Controllers\Operations\DeleteOperation;

    /**
     * Configure the CrudPanel object. Apply settings to all operations.
     *
     * @return void
     */
    public function setup()
    {
        CRUD::setModel(\App\Models\Application::class);
        CRUD::setRoute(config('backpack.base.route_prefix') . '/application');
        CRUD::setEntityNameStrings('application', 'applications');

        $this->crud->addFilter([
            'name'  => 'state',
            'type'  => 'dropdown',
            'label' => 'State'
        ], [
            'new'       => 'new',
            'applied'   => 'applied',
            'refine'  => 'refine',
            'approved'  => 'approved',
            'archived'  => 'archived'
        ], function ($value) { // if the filter is active
            $this->crud->addClause('where', 'state', $value);
        });

        $this->crud->addFilter([
            'type'  => 'date_range',
            'name'  => 'from_to',
            'label' => 'Created at from-to'
          ],
          false,
          function ($value) { // if the filter is active, apply these constraints
            $dates = json_decode($value);
            $this->crud->addClause('where', 'created_at', '>=', $dates->from);
            $this->crud->addClause('where', 'created_at', '<=', $dates->to . ' 23:59:59');
        });

    }

    /**
     * Define what happens when the List operation is loaded.
     *
     * @see  https://backpackforlaravel.com/docs/crud-operation-list-entries
     * @return void
     */
    protected function setupListOperation()
    {
        $this->crud->addColumns([
            [
                'name' => 'profile',
                'type' => 'account_profile_name',
                'label' => 'Account',
            ],
            [   // SelectMultiple = n-n relationship (with pivot table)
                'label'     => "Account type",
                'type'      => 'select',
                'name'      => 'account_type', // the method that defines the relationship in your Model
                'entity'    => 'account', // the method that defines the relationship in your Model
                'model'     => "App\Models\Account", // foreign key model
                'attribute' => 'type',
            ],
            [   // SelectMultiple = n-n relationship (with pivot table)
                'label'     => "Legalization number",
                'type'      => 'select',
                'name'      => 'account_legnumber', // the method that defines the relationship in your Model
                'entity'    => 'account', // the method that defines the relationship in your Model
                'model'     => "App\Models\Account", // foreign key model
                'attribute' => 'legalization_number',
            ],
            [   // SelectMultiple = n-n relationship (with pivot table)
                'label'     => "Legalization number",
                'type'      => 'select',
                'name'      => 'account_exp_date', // the method that defines the relationship in your Model
                'entity'    => 'account', // the method that defines the relationship in your Model
                'model'     => "App\Models\Account", // foreign key model
                'attribute' => 'expires_at',
            ],
            [
                'name'      => 'state',
                'label'     => 'State',
                'type'      => 'badge',
            ],
            [
                'name'  => 'created_at',
            ]
        ]);

        $this->crud->addButtonFromModelFunction('line', 'preview_button', 'preview', 'beginning');

    }

    /**
     * Define what happens when the Create operation is loaded.
     *
     * @see https://backpackforlaravel.com/docs/crud-operation-create
     * @return void
     */
    protected function setupCreateOperation()
    {
        CRUD::setValidation(ApplicationRequest::class);
        $this->crud->addFields([
            [   // SelectMultiple = n-n relationship (with pivot table)
                'label'     => "Account",
                'type'      => 'custom_select_account',
                'name'      => 'account_id', // the method that defines the relationship in your Model
                'entity'    => 'account', // the method that defines the relationship in your Model
                'model'     => "App\Models\Account", // foreign key model
                'attribute_1' => 'name', // foreign key attribute that is shown to user
                'attribute_2' => 'surname',
            ],
            [
                'name'      => 'state',
                'label'     => 'State',
                'type'      => 'select_from_array',
                'options'   => [
                    'new'       => 'New',
                    'applied'   => 'Applied',
                    'refine'   => 'Refine',
                    'approved'  => 'Approved',
                    'archive'   => 'Archive'
                ]
            ]
        ]);
    }

    /**
     * Define what happens when the Update operation is loaded.
     *
     * @see https://backpackforlaravel.com/docs/crud-operation-update
     * @return void
     */
    protected function setupUpdateOperation()
    {
        CRUD::setValidation(ApplicationRequest::class);
        $this->crud->addFields([
            [
                'name'      => 'state',
                'label'     => 'State',
                'type'      => 'select_from_array',
                'options'   => [
                    'new'       => 'New',
                    'applied'   => 'Applied',
                    'refine'   => 'Refine',
                    'approved'  => 'Approved',
                    'archive'   => 'Archive'
                ]
            ]
        ]);
    }
}