SmartCane/laravel_app/app/Livewire/Projects/ProjectManager.php

<?php

namespace App\Livewire\Projects;

use App\Models\Project;
use App\Models\ProjectBoundingBox;
use App\Models\Report;
use Illuminate\Support\Facades\Validator;
use Livewire\Component;
use Symfony\Component\Process\Process;

class ProjectManager extends Component
{

    public $formData = [];

    public $processOutput = '';

    public $confirmingReportDeletion = false;

    public $showProjectModal = false;

    public $projectIdBeingDeleted;

    /**
     * Mount the component.
     *
     * @return void
     */
    public function mount()
    {
        $this->addBoundingBox();
    }

    public function editProject(Project $project) {
        $this->showProjectModal = true;
        $this->formData = $project->toArray();
        $this->formData['boundingBoxes'] = $project->boundingBoxes->toArray();
    }

    /**
     * Create a new API token.
     *
     * @return void
     */
    public function createProject()
    {
        $this->resetErrorBag();
        Validator::make([
            'name'          => $this->formData['name'],
            'boundingBoxes' => $this->formData['boundingBoxes'],
        ], [
            'name'                                   => ['required', 'string', 'max:255'],
            'boundingBoxes'                          => ['required', 'array', 'min:1'],
            'boundingBoxes.*.name'                   => ['required', 'string', 'max:255'],
            'boundingBoxes.*.top_left_latitude'      => ['required', 'string'],
            'boundingBoxes.*.top_left_longitude'     => ['required', 'string'],
            'boundingBoxes.*.bottom_right_latitude'  => ['required', 'string'],
            'boundingBoxes.*.bottom_right_longitude' => ['required', 'string'],
        ])->validateWithBag('createProject');


// Define the unique identifier for the Project (for example, 'id')
        $uniqueIdentifier = ['id' =>$this->formData['id'] ?? null];

// Using updateOrCreate to either update an existing project or create a new one
        $project = Project::updateOrCreate($uniqueIdentifier, $this->formData);

// Preparing the bounding boxes data for upsert
// Ensure that each bounding box data array includes a 'project_id' field
        $boundingBoxesData = array_map(function ($boundingBox) use ($project) {
            $boundingBox['project_id'] = $project->id;
            unset($boundingBox['created_at']);
            unset($boundingBox['updated_at']);
            if (!array_key_exists('id', $boundingBox)) {
                $boundingBox['id'] = null;
            }
            return $boundingBox;
        }, $this->formData['boundingBoxes'] ?? []);

// Using upsert to update or create bounding boxes
// You need to specify the unique fields and the fields to be updated
        ProjectBoundingBox::upsert($boundingBoxesData, ['id', 'project_id'], ['name', 'top_left_latitude', 'top_left_longitude', 'bottom_right_latitude', 'bottom_right_longitude']);

        $this->resetFormData();
        $this->showProjectModal = false;
        $this->dispatch('saved');
    }

    public function addBoundingBox()
    {
        $this->formData['boundingBoxes'][] =
            [
                'name'                   => '',
                'top_left_latitude'      => '',
                'top_left_longitude'     => '',
                'bottom_right_latitude'  => '',
                'bottom_right_longitude' => '',
            ];
    }

    public function deleteBoundingBox($index)
    {
        if(array_key_exists('id', $this->formData['boundingBoxes'][$index])) {
            ProjectBoundingBox::whereId($this->formData['boundingBoxes'][$index]['id'])->delete();
        }
        unset($this->formData['boundingBoxes'][$index]);
        $this->formData['boundingBoxes'] = array_values($this->formData['boundingBoxes']);
        $this->dispatch('saved');
    }


    /**
     * Confirm that the given Project should be deleted.
     *
     * @param  int  $reportId
     * @return void
     */
    public function confirmReportDeletion($reportId)
    {
        $this->confirmingReportDeletion = true;

        $this->reportIdBeingDeleted = $reportId;
    }

    /**
     * Delete the project
     *
     * @return void
     */
    public function deleteProject()
    {
        Project::whereId($this->reportIdBeingDeleted)->first()->delete();
        $this->resetFormData();

        $this->confirmingReportDeletion = false;
    }

    /**
     * Get the current user of the application.
     *
     * @return mixed
     */
    public function getProjectsProperty()
    {
        return Project::all();
    }

    public function render()
    {
        return view('livewire.project-manager');
    }

    private function resetFormData()
    {
        $this->formData = [
            'name'          => '',
            'boundingBoxes' => [],
        ];
        $this->addBoundingBox();
    }
}