<?php

namespace ProcessMaker;

use Illuminate\Auth\Access\AuthorizationException;

use ProcessMaker\Events\TasksUpdated;

use ProcessMaker\Jobs\GenerateUserRecommendations;

use ProcessMaker\Models\Recommendation;

use ProcessMaker\Models\User;

use ProcessMaker\Notifications\ApplyActionNotification;

class ApplyRecommendation

{

private $errors = [];

public function run(string $action, Recommendation $recommendation, User $user, array $params = [])

{

$errorMessage = null;

$query = $recommendation->baseQuery($user);

foreach ($query->get() as $task) {

switch($action) {

case 'mark_as_priority':

$task->update(['is_priority' => true]);

break;

case 'reassign_to_user':

$toUser = User::active()->find($params['to_user_id']);

if (!$toUser) {

$errorMessage = __('No user selected');

break;

}

try {

$task->reassign($toUser->id, $user);

} catch(AuthorizationException $e) {

$this->errors[] = $e->getMessage();

}

break;

default:

break;

}

}

if (!empty($this->errors)) {

$count = count($this->errors);

$errorMessage =

':count tasks were not reassigned because the task settings prevent them from being reassigned';

$errorMessage = __($errorMessage, ['count' => $count]);

$user->notify(

new ApplyActionNotification($errorMessage)

);

}

// Reload the user's tasks list

event(new TasksUpdated($user->id, $errorMessage));

// Generate recommendations again so updated tasks are considered

GenerateUserRecommendations::dispatch($user->id);

}

}