141 lines
4.3 KiB
PHP
141 lines
4.3 KiB
PHP
<?php
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/*
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* This file is part of Cachet.
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*
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* (c) Alt Three Services Limited
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace CachetHQ\Cachet\Bus\Handlers\Commands\Incident;
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use CachetHQ\Cachet\Bus\Commands\Component\UpdateComponentCommand;
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use CachetHQ\Cachet\Bus\Commands\Incident\ReportIncidentCommand;
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use CachetHQ\Cachet\Bus\Events\Incident\IncidentWasReportedEvent;
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use CachetHQ\Cachet\Bus\Exceptions\Incident\InvalidIncidentTimestampException;
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use CachetHQ\Cachet\Dates\DateFactory;
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use CachetHQ\Cachet\Models\Component;
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use CachetHQ\Cachet\Models\Incident;
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use CachetHQ\Cachet\Models\IncidentTemplate;
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use Twig_Environment;
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use Twig_Loader_Array;
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/**
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* This is the report incident command handler.
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*
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* @author James Brooks <james@alt-three.com>
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*/
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class ReportIncidentCommandHandler
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{
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/**
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* The date factory instance.
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*
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* @var \CachetHQ\Cachet\Dates\DateFactory
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*/
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protected $dates;
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/**
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* Create a new report incident command handler instance.
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*
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* @param \CachetHQ\Cachet\Dates\DateFactory $dates
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*
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* @return void
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*/
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public function __construct(DateFactory $dates)
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{
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$this->dates = $dates;
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}
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/**
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* Handle the report incident command.
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*
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* @param \CachetHQ\Cachet\Bus\Commands\Incident\ReportIncidentCommand $command
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*
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* @return \CachetHQ\Cachet\Models\Incident
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*/
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public function handle(ReportIncidentCommand $command)
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{
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$data = [
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'name' => $command->name,
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'status' => $command->status,
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'visible' => $command->visible,
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'stickied' => $command->stickied,
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];
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if ($template = IncidentTemplate::where('slug', '=', $command->template)->first()) {
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$data['message'] = $this->parseTemplate($template, $command);
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} else {
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$data['message'] = $command->message;
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}
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// Link with the component.
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if ($command->component_id) {
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$data['component_id'] = $command->component_id;
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}
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// The incident occurred at a different time.
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if ($occurredAt = $command->occurredAt) {
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if ($date = $this->dates->create('Y-m-d H:i', $occurredAt)) {
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$incident->fill(['occurred_at' => $date]);
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} else {
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throw new InvalidIncidentTimestampException("Unable to pass timestamp {$occurredAt}");
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}
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}
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// Create the incident
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$incident = Incident::create($data);
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// Update the component.
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if ($component = Component::find($command->component_id)) {
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dispatch(new UpdateComponentCommand(
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Component::find($command->component_id),
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null,
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null,
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$command->component_status,
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null,
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null,
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null,
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null
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));
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}
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$incident->notify = (bool) $command->notify;
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event(new IncidentWasReportedEvent($incident));
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return $incident;
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}
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/**
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* Compiles an incident template into an incident message.
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*
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* @param \CachetHQ\Cachet\Models\IncidentTemplate $template
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* @param \CachetHQ\Cachet\Bus\Commands\Incident\ReportIncidentCommand $command
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*
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* @return string
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*/
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protected function parseTemplate(IncidentTemplate $template, ReportIncidentCommand $command)
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{
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$env = new Twig_Environment(new Twig_Loader_Array([]));
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$template = $env->createTemplate($template->template);
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$vars = array_merge($command->template_vars, [
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'incident' => [
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'name' => $command->name,
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'status' => $command->status,
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'message' => $command->message,
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'visible' => $command->visible,
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'notify' => $command->notify,
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'stickied' => $command->stickied,
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'occurredAt' => $command->occurredAt,
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'component' => Component::find($command->component_id) ?: null,
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'component_status' => $command->component_status,
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],
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]);
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return $template->render($vars);
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}
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}
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