GCTC-NTGC / TalentCloud

app/Http/Controllers/JobStatusController.php

<?php

namespace App\Http\Controllers;

use App\Exceptions\StateMachineException;
use App\Models\JobPoster;
use App\Http\Resources\JobPoster as JobPosterResource;
use App\Models\Lookup\JobPosterStatus;
use App\Services\JobStatusTransitionManager;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Lang;

class JobStatusController extends Controller
{
    protected function transitionJobStatus(Request $request, JobPoster $job, string $to)
    {
        $fromStatus = $job->job_poster_status;
        $from = $fromStatus->key;

        // If the job already has the desired status, we can return without doing anything.
        if ($from !== $to) {
            $user = $request->user();

            $transitionManager = new JobStatusTransitionManager();

            // Ensure state transition is legal.
            if (!$transitionManager->isLegalTransition($from, $to)) {
                throw new StateMachineException(Lang::get('errors.illegal_status_transition', [
                    'from' => $from,
                    'to' => $to,
                ]));
            } elseif (!$transitionManager->userCanTransition($user, $from, $to)) {
                throw new StateMachineException(Lang::get('errors.user_must_own_status'));
            }

            // Save new status on job.
            $toStatus = JobPosterStatus::where('key', $to)->first();
            $job->job_poster_status_id = $toStatus->id;
            $job->save();
        }

        return ($request->ajax() || $request->wantsJson())
            ? new JobPosterResource($job->fresh())
            : back();

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

    }

    public function setJobStatus(Request $request, JobPoster $jobPoster, string $status)
    {
        return $this->transitionJobStatus($request, $jobPoster, $status);
    }
}