Begin adding schedule processing jobs.

app/Services/Schedules/ProcessScheduleService.php

@@ -0,0 +1,80 @@
+<?php
+/*
+ * Pterodactyl - Panel
+ * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+namespace Pterodactyl\Services\Schedules;
+
+use Cron\CronExpression;
+use Webmozart\Assert\Assert;
+use Pterodactyl\Models\Schedule;
+use Pterodactyl\Services\Schedules\Tasks\RunTaskService;
+use Pterodactyl\Contracts\Repository\ScheduleRepositoryInterface;
+
+class ProcessScheduleService
+{
+    protected $repository;
+
+    protected $runnerService;
+
+    public function __construct(
+        RunTaskService $runnerService,
+        ScheduleRepositoryInterface $repository
+    ) {
+        $this->repository = $repository;
+        $this->runnerService = $runnerService;
+    }
+
+    /**
+     * Process a schedule and push the first task onto the queue worker.
+     *
+     * @param int|\Pterodactyl\Models\Schedule $schedule
+     *
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function handle($schedule)
+    {
+        Assert::true(($schedule instanceof Schedule || is_digit($schedule)),
+            'First argument passed to handle must be instance of \Pterodactyl\Models\Schedule or an integer, received %s.'
+        );
+
+        if (($schedule instanceof Schedule && ! $schedule->relationLoaded('tasks')) || ! $schedule instanceof Schedule) {
+            $schedule = $this->repository->getScheduleWithTasks(is_digit($schedule) ? $schedule : $schedule->id);
+        }
+
+        $formattedCron = sprintf('%s %s %s * %s *',
+            $schedule->cron_minute,
+            $schedule->cron_hour,
+            $schedule->cron_day_of_month,
+            $schedule->cron_day_of_week
+        );
+
+        $this->repository->update($schedule->id, [
+            'is_processing' => true,
+            'next_run_at' => CronExpression::factory($formattedCron)->getNextRunDate(),
+        ]);
+
+        $task = $schedule->tasks->where('sequence_id', 1)->first();
+        $this->runnerService->handle($task);
+    }
+}

app/Services/Schedules/ScheduleCreationService.php

@@ -24,6 +24,7 @@
 
 namespace Pterodactyl\Services\Schedules;
 
+use Cron\CronExpression;
 use Webmozart\Assert\Assert;
 use Pterodactyl\Models\Server;
 use Illuminate\Database\ConnectionInterface;
@@ -83,6 +84,7 @@ class ScheduleCreationService
 
         $server = ($server instanceof Server) ? $server->id : $server;
         $data['server_id'] = $server;
+        $data['next_run_at'] = $this->getCronTimestamp($data);
 
         $this->connection->beginTransaction();
         $schedule = $this->repository->create($data);
@@ -103,4 +105,22 @@ class ScheduleCreationService
 
         return $schedule;
     }
+
+    /**
+     * Return a DateTime object after parsing the cron data provided.
+     *
+     * @param array $data
+     * @return \DateTime
+     */
+    private function getCronTimestamp(array $data)
+    {
+        $formattedCron = sprintf('%s %s %s * %s *',
+            array_get($data, 'cron_minute', '*'),
+            array_get($data, 'cron_hour', '*'),
+            array_get($data, 'cron_day_of_month', '*'),
+            array_get($data, 'cron_day_of_week', '*')
+        );
+
+        return CronExpression::factory($formattedCron)->getNextRunDate();
+    }
 }

app/Services/Schedules/Tasks/RunTaskService.php

@@ -0,0 +1,75 @@
+<?php
+/*
+ * Pterodactyl - Panel
+ * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+namespace Pterodactyl\Services\Schedules\Tasks;
+
+use Pterodactyl\Models\Task;
+use Illuminate\Contracts\Bus\Dispatcher;
+use Pterodactyl\Jobs\Schedule\RunTaskJob;
+use Pterodactyl\Contracts\Repository\TaskRepositoryInterface;
+
+class RunTaskService
+{
+    /**
+     * @var \Illuminate\Contracts\Bus\Dispatcher
+     */
+    protected $dispatcher;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\TaskRepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * RunTaskService constructor.
+     *
+     * @param \Illuminate\Contracts\Bus\Dispatcher                      $dispatcher
+     * @param \Pterodactyl\Contracts\Repository\TaskRepositoryInterface $repository
+     */
+    public function __construct(
+        Dispatcher $dispatcher,
+        TaskRepositoryInterface $repository
+    ) {
+        $this->dispatcher = $dispatcher;
+        $this->repository = $repository;
+    }
+
+    /**
+     * Push a single task onto the queue.
+     *
+     * @param int|\Pterodactyl\Models\Task $task
+     *
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function handle($task)
+    {
+        if (! $task instanceof Task) {
+            $task = $this->repository->find($task);
+        }
+
+        $this->repository->update($task->id, ['is_queued' => true]);
+        $this->dispatcher->dispatch((new RunTaskJob($task->id, $task->schedule_id))->delay($task->time_offset));
+    }
+}