Initial implementation of new task mgmt system 👮

app/Contracts/Extensions/HashidsInterface.php

@@ -0,0 +1,41 @@
+<?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\Contracts\Extensions;
+
+use Hashids\HashidsInterface as VendorHashidsInterface;
+
+interface HashidsInterface extends VendorHashidsInterface
+{
+    /**
+     * Decode an encoded hashid and return the first result.
+     *
+     * @param string $encoded
+     * @param null   $default
+     * @return mixed
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function decodeFirst($encoded, $default = null);
+}

app/Contracts/Repository/TaskRepositoryInterface.php

@@ -0,0 +1,47 @@
+<?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\Contracts\Repository;
+
+interface TaskRepositoryInterface extends RepositoryInterface
+{
+    /**
+     * Return the parent tasks and the count of children attached to that task.
+     *
+     * @param int $server
+     * @return mixed
+     */
+    public function getParentTasksWithChainCount($server);
+
+    /**
+     * Return a single task for a given server including all of the chained tasks.
+     *
+     * @param int $task
+     * @param int $server
+     * @return mixed
+     *
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function getTaskForServer($task, $server);
+}

app/Extensions/DynamicDatabaseConnection.php

@@ -73,6 +73,8 @@ class DynamicDatabaseConnection
      * @param string                               $connection
      * @param \Pterodactyl\Models\DatabaseHost|int $host
      * @param string                               $database
+     *
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
      */
     public function set($connection, $host, $database = 'mysql')
     {

app/Extensions/Hashids.php

@@ -0,0 +1,44 @@
+<?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\Extensions;
+
+use Hashids\Hashids as VendorHashids;
+use Pterodactyl\Contracts\Extensions\HashidsInterface;
+
+class Hashids extends VendorHashids implements HashidsInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function decodeFirst($encoded, $default = null)
+    {
+        $result = $this->decode($encoded);
+        if (! is_array($result)) {
+            return $default;
+        }
+
+        return array_first($result, null, $default);
+    }
+}

app/Http/Controllers/Server/Tasks/TaskManagementController.php

@@ -0,0 +1,171 @@
+<?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\Http\Controllers\Server\Tasks;
+
+use Illuminate\Contracts\Session\Session;
+use Pterodactyl\Http\Controllers\Controller;
+use Pterodactyl\Services\Tasks\TaskCreationService;
+use Pterodactyl\Contracts\Extensions\HashidsInterface;
+use Pterodactyl\Traits\Controllers\JavascriptInjection;
+use Pterodactyl\Contracts\Repository\TaskRepositoryInterface;
+use Pterodactyl\Http\Requests\Server\TaskCreationFormRequest;
+
+class TaskManagementController extends Controller
+{
+    use JavascriptInjection;
+
+    /**
+     * @var \Pterodactyl\Services\Tasks\TaskCreationService
+     */
+    protected $creationService;
+
+    /**
+     * @var \Pterodactyl\Contracts\Extensions\HashidsInterface
+     */
+    protected $hashids;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\TaskRepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * @var \Illuminate\Contracts\Session\Session
+     */
+    protected $session;
+
+    /**
+     * TaskManagementController constructor.
+     *
+     * @param \Pterodactyl\Contracts\Extensions\HashidsInterface        $hashids
+     * @param \Illuminate\Contracts\Session\Session                     $session
+     * @param \Pterodactyl\Services\Tasks\TaskCreationService           $creationService
+     * @param \Pterodactyl\Contracts\Repository\TaskRepositoryInterface $repository
+     */
+    public function __construct(
+        HashidsInterface $hashids,
+        Session $session,
+        TaskCreationService $creationService,
+        TaskRepositoryInterface $repository
+    ) {
+        $this->creationService = $creationService;
+        $this->hashids = $hashids;
+        $this->repository = $repository;
+        $this->session = $session;
+    }
+
+    /**
+     * Display the task page listing.
+     *
+     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     *
+     * @throws \Illuminate\Auth\Access\AuthorizationException
+     */
+    public function index()
+    {
+        $server = $this->session->get('server_data.model');
+        $this->authorize('list-tasks', $server);
+        $this->injectJavascript();
+
+        return view('server.tasks.index', [
+            'tasks' => $this->repository->getParentTasksWithChainCount($server->id),
+            'actions' => [
+                'command' => trans('server.tasks.actions.command'),
+                'power' => trans('server.tasks.actions.power'),
+            ],
+        ]);
+    }
+
+    /**
+     * Display the task creation page.
+     *
+     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     *
+     * @throws \Illuminate\Auth\Access\AuthorizationException
+     */
+    public function create()
+    {
+        $server = $this->session->get('server_data.model');
+        $this->authorize('create-task', $server);
+        $this->injectJavascript();
+
+        return view('server.tasks.new');
+    }
+
+    /**
+     * @param \Pterodactyl\Http\Requests\Server\TaskCreationFormRequest $request
+     *
+     * @return \Illuminate\Http\RedirectResponse
+     *
+     * @throws \Exception
+     * @throws \Illuminate\Auth\Access\AuthorizationException
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function store(TaskCreationFormRequest $request)
+    {
+        $server = $this->session->get('server_data.model');
+        $this->authorize('create-task', $server);
+
+        $task = $this->creationService->handle($server, $request->normalize(), $request->getChainedTasks());
+
+        return redirect()->route('server.tasks.view', [
+            'server' => $server->uuidShort,
+            'task' => $task->id,
+        ]);
+    }
+
+    /**
+     * Return a view to modify task settings.
+     *
+     * @param string $uuid
+     * @param string $task
+     * @return \Illuminate\View\View
+     *
+     * @throws \Illuminate\Auth\Access\AuthorizationException
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function view($uuid, $task)
+    {
+        $server = $this->session->get('server_data.model');
+        $this->authorize('edit-task', $server);
+        $task = $this->repository->getTaskForServer($this->hashids->decodeFirst($task, 0), $server->id);
+
+        $this->injectJavascript([
+            'chained' => $task->chained->map(function ($chain) {
+                return collect($chain->toArray())->only('action', 'chain_delay', 'data')->all();
+            }),
+        ]);
+
+        return view('server.tasks.view', ['task' => $task]);
+    }
+
+    public function update(TaskCreationFormRequest $request, $uuid, $task)
+    {
+        $server = $this->session->get('server_data.model');
+        $this->authorize('edit-task', $server);
+        $task = $this->repository->getTaskForServer($this->hashids->decodeFirst($task, 0), $server->id);
+    }
+}

app/Http/Requests/Server/TaskCreationFormRequest.php

@@ -0,0 +1,84 @@
+<?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\Http\Requests\Server;
+
+use Pterodactyl\Http\Requests\FrontendUserFormRequest;
+
+class TaskCreationFormRequest extends FrontendUserFormRequest
+{
+    /**
+     * Validation rules to apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'name' => 'string|max:255',
+            'day_of_week' => 'required|string',
+            'day_of_month' => 'required|string',
+            'hour' => 'required|string',
+            'minute' => 'required|string',
+            'action' => 'required|string|in:power,command',
+            'data' => 'required|string',
+            'chain' => 'sometimes|array|size:4',
+            'chain.time_value' => 'required_with:chain|max:5',
+            'chain.time_interval' => 'required_with:chain|max:5',
+            'chain.action' => 'required_with:chain|max:5',
+            'chain.payload' => 'required_with:chain|max:5',
+            'chain.time_value.*' => 'numeric|between:1,60',
+            'chain.time_interval.*' => 'string|in:s,m',
+            'chain.action.*' => 'string|in:power,command',
+            'chain.payload.*' => 'string',
+        ];
+    }
+
+    /**
+     * Normalize the request into a format that can be used by the application.
+     *
+     * @return array
+     */
+    public function normalize()
+    {
+        return $this->only('name', 'day_of_week', 'day_of_month', 'hour', 'minute', 'action', 'data');
+    }
+
+    /**
+     * Return the chained tasks provided in the request.
+     *
+     * @return array|null
+     */
+    public function getChainedTasks()
+    {
+        $restructured = [];
+        foreach (array_get($this->all(), 'chain', []) as $key => $values) {
+            for ($i = 0; $i < count($values); ++$i) {
+                $restructured[$i][$key] = $values[$i];
+            }
+        }
+
+        return empty($restructured) ? null : $restructured;
+    }
+}

app/Models/Task.php

@@ -24,10 +24,16 @@
 
 namespace Pterodactyl\Models;
 
+use Sofa\Eloquence\Eloquence;
+use Sofa\Eloquence\Validable;
 use Illuminate\Database\Eloquent\Model;
+use Sofa\Eloquence\Contracts\CleansAttributes;
+use Sofa\Eloquence\Contracts\Validable as ValidableContract;
 
-class Task extends Model
+class Task extends Model implements CleansAttributes, ValidableContract
 {
+    use Eloquence, Validable;
+
     /**
      * The table associated with the model.
      *
@@ -55,6 +61,53 @@ class Task extends Model
         'active' => 'boolean',
     ];
 
+    /**
+     * Default attributes when creating a new model.
+     *
+     * @var array
+     */
+    protected $attributes = [
+        'parent_task_id' => null,
+        'chain_order' => null,
+        'active' => true,
+        'day_of_week' => '*',
+        'day_of_month' => '*',
+        'hour' => '*',
+        'minute' => '*',
+        'chain_delay' => null,
+        'queued' => false,
+    ];
+
+    /**
+     * @var array
+     */
+    protected static $applicationRules = [
+        'server_id' => 'required',
+        'action' => 'required',
+        'data' => 'required',
+    ];
+
+    /**
+     * @var array
+     */
+    protected static $dataIntegrityRules = [
+        'name' => 'nullable|string|max:255',
+        'parent_task_id' => 'nullable|numeric|exists:tasks,id',
+        'chain_order' => 'nullable|numeric|min:1',
+        'server_id' => 'numeric|exists:servers,id',
+        'active' => 'boolean',
+        'action' => 'string',
+        'data' => 'string',
+        'queued' => 'boolean',
+        'day_of_month' => 'string',
+        'day_of_week' => 'string',
+        'hour' => 'string',
+        'minute' => 'string',
+        'chain_delay' => 'nullable|numeric|between:1,900',
+        'last_run' => 'nullable|timestamp',
+        'next_run' => 'nullable|timestamp',
+    ];
+
     /**
      * The attributes that should be mutated to dates.
      *
@@ -62,6 +115,16 @@ class Task extends Model
      */
     protected $dates = ['last_run', 'next_run', 'created_at', 'updated_at'];
 
+    /**
+     * Return a hashid encoded string to represent the ID of the task.
+     *
+     * @return string
+     */
+    public function getHashidAttribute()
+    {
+        return app()->make('hashids')->encode($this->id);
+    }
+
     /**
      * Gets the server associated with a task.
      *
@@ -81,4 +144,14 @@ class Task extends Model
     {
         return $this->belongsTo(User::class);
     }
+
+    /**
+     * Return chained tasks for a parent task.
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\HasMany
+     */
+    public function chained()
+    {
+        return $this->hasMany(self::class, 'parent_task_id')->orderBy('chain_order', 'asc');
+    }
 }

app/Providers/HashidsServiceProvider.php

@@ -0,0 +1,51 @@
+<?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\Providers;
+
+use Pterodactyl\Extensions\Hashids;
+use Illuminate\Support\ServiceProvider;
+use Pterodactyl\Contracts\Extensions\HashidsInterface;
+
+class HashidsServiceProvider extends ServiceProvider
+{
+    /**
+     * Register the ability to use Hashids.
+     */
+    public function register()
+    {
+        $this->app->singleton(HashidsInterface::class, function () {
+            /** @var \Illuminate\Contracts\Config\Repository $config */
+            $config = $this->app['config'];
+
+            return new Hashids(
+                $config->get('hashids.salt', ''),
+                $config->get('hashids.length', 0),
+                $config->get('hashids.alphabet', 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890')
+            );
+        });
+
+        $this->app->alias(HashidsInterface::class, 'hashids');
+    }
+}

app/Providers/RepositoryServiceProvider.php

@@ -29,6 +29,7 @@ use Pterodactyl\Repositories\Daemon\FileRepository;
 use Pterodactyl\Repositories\Daemon\PowerRepository;
 use Pterodactyl\Repositories\Eloquent\NodeRepository;
 use Pterodactyl\Repositories\Eloquent\PackRepository;
+use Pterodactyl\Repositories\Eloquent\TaskRepository;
 use Pterodactyl\Repositories\Eloquent\UserRepository;
 use Pterodactyl\Repositories\Daemon\CommandRepository;
 use Pterodactyl\Repositories\Eloquent\ApiKeyRepository;
@@ -43,6 +44,7 @@ use Pterodactyl\Repositories\Eloquent\PermissionRepository;
 use Pterodactyl\Repositories\Daemon\ConfigurationRepository;
 use Pterodactyl\Contracts\Repository\NodeRepositoryInterface;
 use Pterodactyl\Contracts\Repository\PackRepositoryInterface;
+use Pterodactyl\Contracts\Repository\TaskRepositoryInterface;
 use Pterodactyl\Contracts\Repository\UserRepositoryInterface;
 use Pterodactyl\Repositories\Eloquent\DatabaseHostRepository;
 use Pterodactyl\Repositories\Eloquent\ApiPermissionRepository;
@@ -97,6 +99,7 @@ class RepositoryServiceProvider extends ServiceProvider
         $this->app->bind(ServiceVariableRepositoryInterface::class, ServiceVariableRepository::class);
         $this->app->bind(SessionRepositoryInterface::class, SessionRepository::class);
         $this->app->bind(SubuserRepositoryInterface::class, SubuserRepository::class);
+        $this->app->bind(TaskRepositoryInterface::class, TaskRepository::class);
         $this->app->bind(UserRepositoryInterface::class, UserRepository::class);
 
         // Daemon Repositories

app/Repositories/Eloquent/TaskRepository.php

@@ -0,0 +1,74 @@
+<?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\Repositories\Eloquent;
+
+use Pterodactyl\Models\Task;
+use Webmozart\Assert\Assert;
+use Pterodactyl\Contracts\Repository\TaskRepositoryInterface;
+use Pterodactyl\Exceptions\Repository\RecordNotFoundException;
+
+class TaskRepository extends EloquentRepository implements TaskRepositoryInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function model()
+    {
+        return Task::class;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getParentTasksWithChainCount($server)
+    {
+        Assert::numeric($server, 'First argument passed to GetParentTasksWithChainCount must be numeric, received %s.');
+
+        return $this->getBuilder()->withCount('chained')->where([
+            ['server_id', '=', $server],
+            ['parent_task_id', '=', null],
+        ])->get($this->getColumns());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getTaskForServer($task, $server)
+    {
+        Assert::numeric($task, 'First argument passed to getTaskForServer must be numeric, received %s.');
+        Assert::numeric($server, 'Second argument passed to getTaskForServer must be numeric, received %s.');
+
+        $instance = $this->getBuilder()->with('chained')->where([
+            ['server_id', '=', $server],
+            ['parent_task_id', '=', null],
+        ])->find($task, $this->getColumns());
+
+        if (! $instance) {
+            throw new RecordNotFoundException;
+        }
+
+        return $instance;
+    }
+}

app/Services/Tasks/TaskCreationService.php

@@ -0,0 +1,108 @@
+<?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\Tasks;
+
+use Pterodactyl\Models\Server;
+use Illuminate\Database\ConnectionInterface;
+use Pterodactyl\Contracts\Repository\TaskRepositoryInterface;
+use Pterodactyl\Contracts\Repository\ServerRepositoryInterface;
+
+class TaskCreationService
+{
+    /**
+     * @var \Illuminate\Database\ConnectionInterface
+     */
+    protected $connection;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\TaskRepositoryInterface
+     */
+    protected $repository;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\ServerRepositoryInterface
+     */
+    protected $serverRepository;
+
+    /**
+     * TaskCreationService constructor.
+     *
+     * @param \Illuminate\Database\ConnectionInterface                    $connection
+     * @param \Pterodactyl\Contracts\Repository\ServerRepositoryInterface $serverRepository
+     * @param \Pterodactyl\Contracts\Repository\TaskRepositoryInterface   $repository
+     */
+    public function __construct(
+        ConnectionInterface $connection,
+        ServerRepositoryInterface $serverRepository,
+        TaskRepositoryInterface $repository
+    ) {
+        $this->connection = $connection;
+        $this->repository = $repository;
+        $this->serverRepository = $serverRepository;
+    }
+
+    /**
+     * @param int|\Pterodactyl\Models\Server $server
+     * @param array                          $data
+     * @param array|null                     $chain
+     * @return \Pterodactyl\Models\Task
+     *
+     * @throws \Exception
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function handle($server, array $data, array $chain = null)
+    {
+        if (! $server instanceof Server) {
+            $server = $this->serverRepository->find($server);
+        }
+
+        $this->connection->beginTransaction();
+
+        $data['server_id'] = $server->id;
+        $task = $this->repository->create($data);
+
+        if (is_array($chain)) {
+            foreach ($chain as $index => $values) {
+                if ($values['time_interval'] === 'm' && $values['time_value'] > 15) {
+                    throw new \Exception('I should fix this.');
+                }
+
+                $delay = $values['time_interval'] === 'm' ? $values['time_value'] * 60 : $values['time_value'];
+                $this->repository->withoutFresh()->create([
+                    'parent_task_id' => $task->id,
+                    'chain_order' => $index + 1,
+                    'server_id' => $server->id,
+                    'action' => $values['action'],
+                    'data' => $values['payload'],
+                    'chain_delay' => $delay,
+                ]);
+            }
+        }
+        $this->connection->commit();
+
+        return $task;
+    }
+}

app/Services/Tasks/TaskUpdateService.php

@@ -0,0 +1,47 @@
+<?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\Tasks;
+
+use Pterodactyl\Contracts\Repository\TaskRepositoryInterface;
+use Pterodactyl\Contracts\Repository\ServerRepositoryInterface;
+
+class TaskUpdateService
+{
+    protected $repository;
+
+    protected $serverRepository;
+
+    public function __construct(
+        ServerRepositoryInterface $serverRepository,
+        TaskRepositoryInterface $repository
+    ) {
+        $this->repository = $repository;
+        $this->serverRepository = $serverRepository;
+    }
+
+    public function handle($server, array $data, array $chain = null)
+    {
+    }
+}