Commented the code

app/Http/Controllers/BackupController.php

@@ -10,6 +10,13 @@ use Illuminate\Support\Facades\Validator;
 
 class BackupController extends Controller
 {
+
+    /**
+     * Get backup of speedtests
+     *
+     * @param   Request $request
+     * @return  file
+     */
     public function backup(Request $request)
     {
         $validator = Validator::make($request->all(), [ 'format' => 'in:json,csv' ]);
@@ -25,6 +32,12 @@ class BackupController extends Controller
         return Storage::disk('local')->download($filename);
     }
 
+    /**
+     * Retore from a backup
+     *
+     * @param   Request $request
+     * @return  Response
+     */
     public function restore(Request $request)
     {
         $rule = [

app/Http/Controllers/SettingsController.php

@@ -10,16 +10,34 @@ use Illuminate\Support\Facades\Validator;
 
 class SettingsController extends Controller
 {
+
+    /**
+     * Return all settings
+     *
+     * @return  array
+     */
     public function index()
     {
         return Setting::get()->keyBy('name');
     }
 
+    /**
+     * Get setting by id
+     *
+     * @param   Setting $setting
+     * @return  Setting
+     */
     public function get(Setting $setting)
     {
         return $setting;
     }
 
+    /**
+     * Store/update a setting
+     *
+     * @param   Request $request
+     * @return  Response
+     */
     public function store(Request $request)
     {
         $rule = [
@@ -49,6 +67,11 @@ class SettingsController extends Controller
         ], 200);
     }
 
+    /**
+     * Returns instance config
+     *
+     * @return  array
+     */
     public function config()
     {
 

app/Http/Controllers/SpeedtestController.php

@@ -13,6 +13,12 @@ use Illuminate\Support\Facades\Validator;
 
 class SpeedtestController extends Controller
 {
+
+    /**
+     * Returns paginated list of speedtests
+     *
+     * @return  Response
+     */
     public function index()
     {
         $data = Speedtest::orderBy('created_at', 'desc')
@@ -24,6 +30,12 @@ class SpeedtestController extends Controller
         ], 200);
     }
 
+    /**
+     * Returns speedtest going back 'x' days
+     *
+     * @param   int     $days
+     * @return  void
+     */
     public function time($days)
     {
         $rule = [
@@ -50,6 +62,11 @@ class SpeedtestController extends Controller
         ], 200);
     }
 
+    /**
+     * Return latest speedtest
+     *
+     * @return  Response
+     */
     public function latest()
     {
         $data = SpeedtestHelper::latest();
@@ -73,6 +90,11 @@ class SpeedtestController extends Controller
         }
     }
 
+    /**
+     * Queue a new speedtest
+     *
+     * @return Response
+     */
     public function run()
     {
         try {

app/Http/Controllers/UpdateController.php

@@ -8,6 +8,12 @@ use Illuminate\Http\Request;
 
 class UpdateController extends Controller
 {
+
+    /**
+     * Check for new update
+     *
+     * @return  Response
+     */
     public function checkForUpdate()
     {
         return response()->json([
@@ -16,6 +22,11 @@ class UpdateController extends Controller
         ], 200);
     }
 
+    /**
+     * Download new update
+     *
+     * @return  Response
+     */
     public function downloadUpdate()
     {
         $dl = Updater::downloadLatest();
@@ -33,6 +44,11 @@ class UpdateController extends Controller
         }
     }
 
+    /**
+     * Trigger update extraction
+     *
+     * @return  Response
+     */
     public function extractUpdate()
     {
         $ex = Updater::extractFiles();
@@ -50,6 +66,11 @@ class UpdateController extends Controller
         }
     }
 
+    /**
+     * Trigger update file move
+     *
+     * @return  Response
+     */
     public function moveUpdate()
     {
         $cp = Updater::updateFiles();
@@ -60,6 +81,11 @@ class UpdateController extends Controller
         ], 200);
     }
 
+    /**
+     * Get local changelog
+     *
+     * @return  Response
+     */
     public function changelog()
     {
         $url = base_path() . '/changelog.json';