Add back API (#80)

Re-implements the API after it was removed in the Laravel 5.3 upgrade.

app/Http/Controllers/API/UserController.php

@@ -0,0 +1,207 @@
+<?php
+/**
+ * Pterodactyl - Panel
+ * Copyright (c) 2015 - 2016 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\API;
+
+use Illuminate\Http\Request;
+
+use Dingo\Api\Exception\ResourceException;
+
+use Pterodactyl\Models;
+use Pterodactyl\Transformers\UserTransformer;
+use Pterodactyl\Repositories\UserRepository;
+
+use Pterodactyl\Exceptions\DisplayValidationException;
+use Pterodactyl\Exceptions\DisplayException;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
+use Symfony\Component\HttpKernel\Exception\ServiceUnavailableHttpException;
+
+/**
+ * @Resource("Users")
+ */
+class UserController extends BaseController
+{
+
+    public function __construct()
+    {
+
+    }
+
+    /**
+     * List All Users
+     *
+     * Lists all users currently on the system.
+     *
+     * @Get("/users/{?page}")
+     * @Versions({"v1"})
+     * @Parameters({
+     *      @Parameter("page", type="integer", description="The page of results to view.", default=1)
+     * })
+     * @Response(200)
+     */
+    public function list(Request $request)
+    {
+        $users = Models\User::paginate(50);
+        return $this->response->paginator($users, new UserTransformer);
+    }
+
+    /**
+     * List Specific User
+     *
+     * Lists specific fields about a user or all fields pertaining to that user.
+     *
+     * @Get("/users/{id}/{fields}")
+     * @Versions({"v1"})
+     * @Parameters({
+     *      @Parameter("id", type="integer", required=true, description="The ID of the user to get information on."),
+     *      @Parameter("fields", type="string", required=false, description="A comma delimidated list of fields to include.")
+     * })
+     * @Response(200)
+     */
+    public function view(Request $request, $id)
+    {
+        $query = Models\User::where('id', $id);
+
+        if (!is_null($request->input('fields'))) {
+            foreach(explode(',', $request->input('fields')) as $field) {
+                if (!empty($field)) {
+                    $query->addSelect($field);
+                }
+            }
+        }
+
+        try {
+            if (!$query->first()) {
+                throw new NotFoundHttpException('No user by that ID was found.');
+            }
+            return $query->first();
+        } catch (NotFoundHttpException $ex) {
+            throw $ex;
+        } catch (\Exception $ex) {
+            throw new BadRequestHttpException('There was an issue with the fields passed in the request.');
+        }
+
+    }
+
+    /**
+     * Create a New User
+     *
+     * @Post("/users")
+     * @Versions({"v1"})
+     * @Transaction({
+     *      @Request({
+     *          "email": "foo@example.com",
+     *          "password": "foopassword",
+     *          "admin": false
+     *       }, headers={"Authorization": "Bearer <token>"}),
+     *       @Response(201),
+     *       @Response(422, body={
+     *          "message": "A validation error occured.",
+     *          "errors": {
+     *              "email": {"The email field is required."},
+     *              "password": {"The password field is required."},
+     *              "admin": {"The admin field is required."}
+     *          },
+     *          "status_code": 422
+     *       })
+     * })
+     */
+    public function create(Request $request)
+    {
+        try {
+            $user = new UserRepository;
+            $create = $user->create($request->input('email'), $request->input('password'), $request->input('admin'));
+            return $this->response->created(route('api.users.view', [
+                'id' => $create
+            ]));
+        } catch (DisplayValidationException $ex) {
+            throw new ResourceException('A validation error occured.', json_decode($ex->getMessage(), true));
+        } catch (DisplayException $ex) {
+            throw new ResourceException($ex->getMessage());
+        } catch (\Exception $ex) {
+            throw new ServiceUnavailableHttpException('Unable to create a user on the system due to an error.');
+        }
+    }
+
+    /**
+     * Update an Existing User
+     *
+     * The data sent in the request will be used to update the existing user on the system.
+     *
+     * @Patch("/users/{id}")
+     * @Versions({"v1"})
+     * @Transaction({
+     *      @Request({
+     *          "email": "new@email.com"
+     *      }, headers={"Authorization": "Bearer <token>"}),
+     *      @Response(200, body={"email": "new@email.com"}),
+     *      @Response(422)
+     * })
+     * @Parameters({
+     *         @Parameter("id", type="integer", required=true, description="The ID of the user to modify.")
+     * })
+     */
+    public function update(Request $request, $id)
+    {
+        try {
+            $user = new UserRepository;
+            $user->update($id, $request->all());
+            return Models\User::findOrFail($id);
+        } catch (DisplayValidationException $ex) {
+            throw new ResourceException('A validation error occured.', json_decode($ex->getMessage(), true));
+        } catch (DisplayException $ex) {
+            throw new ResourceException($ex->getMessage());
+        } catch (\Exception $ex) {
+            throw new ServiceUnavailableHttpException('Unable to update a user on the system due to an error.');
+        }
+    }
+
+    /**
+     * Delete a User
+     *
+     * @Delete("/users/{id}")
+     * @Versions({"v1"})
+     * @Transaction({
+     *      @Request(headers={"Authorization": "Bearer <token>"}),
+     *      @Response(204),
+     *      @Response(422)
+     * })
+     * @Parameters({
+     *      @Parameter("id", type="integer", required=true, description="The ID of the user to delete.")
+     * })
+     */
+    public function delete(Request $request, $id)
+    {
+        try {
+            $user = new UserRepository;
+            $user->delete($id);
+            return $this->response->noContent();
+        } catch (DisplayException $ex) {
+            throw new ResourceException($ex->getMessage());
+        } catch (\Exception $ex) {
+            throw new ServiceUnavailableHttpException('Unable to delete this user due to an error.');
+        }
+    }
+
+}