Add visibility to component groups (#2027)

Implement visibility for the components groups. Closes #1892

Add functional test that asserts a guest can only see public items.

* Fix tests not running due to hitting the Setup page.

The missing `boostrap/cachet/testing.php` file is now generated the first time tests are ran.

* Add a functional test that asserts logged in users can see all items.

Add constants for possible values for the visible column/field of the ComponentGroup model.
Code review changes.

* Add API tests for component group visibility feature.

* Implement the visibility hidden option for a component group. Fixes #1892.

Add migration for the created_by column, in component_groups table.
Add methods to the ComponentGroup and User models to be able to work with the created_by column.
Hidden component groups are no longer displayed on the index page for loggedin users.
Add functional test for the dashboard page.
Save owner on create/edit component group.
Update the API tests for Component group visibility feature.

* Replace auth() usage with app(Guard::class).

* Apply StyleCI fixes.

* Drop the hidden visibility feature and fix all tests.

Some code review fixes too.

* Rename public to visible since it's a reserved keyword. Apply StyleCI fixes and correct typo.

* Code review changes.

* Tidy up component and component groups gathering.

* Code review changes and StyleCI fixes.

* Code review changes.

* Remove extra whitespace

* Remove useless method.

app/Http/Controllers/Dashboard/ComponentController.php

@@ -277,7 +277,8 @@ class ComponentController extends Controller
             $group = dispatch(new AddComponentGroupCommand(
                 Binput::get('name'),
                 Binput::get('order', 0),
-                Binput::get('collapsed')
+                Binput::get('collapsed'),
+                Binput::get('visible')
             ));
         } catch (ValidationException $e) {
             return Redirect::route('dashboard.components.groups.add')
@@ -304,7 +305,8 @@ class ComponentController extends Controller
                 $group,
                 Binput::get('name'),
                 $group->order,
-                Binput::get('collapsed')
+                Binput::get('collapsed'),
+                Binput::get('visible')
             ));
         } catch (ValidationException $e) {
             return Redirect::route('dashboard.components.groups.edit', ['id' => $group->id])

app/Http/Controllers/Dashboard/DashboardController.php

@@ -17,6 +17,7 @@ use CachetHQ\Cachet\Models\Component;
 use CachetHQ\Cachet\Models\ComponentGroup;
 use CachetHQ\Cachet\Models\Incident;
 use CachetHQ\Cachet\Models\Subscriber;
+use Illuminate\Contracts\Auth\Guard;
 use Illuminate\Routing\Controller;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Config;
@@ -52,16 +53,25 @@ class DashboardController extends Controller
      */
     protected $feed;
 
+    /**
+     * The user session object.
+     *
+     * @var \Illuminate\Contracts\Auth\Guard
+     */
+    protected $guard;
+
     /**
      * Creates a new dashboard controller instance.
      *
      * @param \CachetHQ\Cachet\Integrations\Feed $feed
+     * @param \Illuminate\Contracts\Auth\Guard   $guard
      *
      * @return void
      */
-    public function __construct(Feed $feed)
+    public function __construct(Feed $feed, Guard $guard)
     {
         $this->feed = $feed;
+        $this->guard = $guard;
         $this->startDate = new Date();
         $this->dateTimeZone = Config::get('cachet.timezone');
     }
@@ -86,9 +96,9 @@ class DashboardController extends Controller
         $components = Component::orderBy('order')->get();
         $incidents = $this->getIncidents();
         $subscribers = $this->getSubscribers();
-        $usedComponentGroups = Component::enabled()->where('group_id', '>', 0)->groupBy('group_id')->pluck('group_id');
-        $componentGroups = ComponentGroup::whereIn('id', $usedComponentGroups)->orderBy('order')->get();
-        $ungroupedComponents = Component::enabled()->where('group_id', 0)->orderBy('order')->orderBy('created_at')->get();
+
+        $componentGroups = $this->getVisibleGroupedComponents();
+        $ungroupedComponents = Component::ungrouped()->get();
 
         $welcomeUser = !Auth::user()->welcomed;
         if ($welcomeUser) {
@@ -174,4 +184,22 @@ class DashboardController extends Controller
 
         return $allSubscribers;
     }
+
+    /**
+     * Get visible grouped components.
+     *
+     * @return \Illuminate\Support\Collection
+     */
+    protected function getVisibleGroupedComponents()
+    {
+        $componentGroupsBuilder = ComponentGroup::query();
+        if (!$this->guard->check()) {
+            $componentGroupsBuilder = ComponentGroup::visible();
+        }
+
+        $usedComponentGroups = Component::grouped()->pluck('group_id');
+
+        return $componentGroupsBuilder->used($usedComponentGroups)
+            ->get();
+    }
 }