#4: It's now possible to delete single comments and bulk-delete multiple comments in the admin screen

app/Http/Controllers/Admin/GroupController.php

@@ -34,7 +34,7 @@ class GroupController extends Controller
 
     public function delete($id)
     {
-        $this->authorizeAccessToAdminPanel();
+        $this->authorizeAccessToAdminPanel('admin:manage-groups');
 
         $group = Group::where('id', intval($id))->first();
         if (is_null($group))

app/Http/Controllers/Admin/PhotoCommentController.php

@@ -6,6 +6,7 @@ use App\Facade\Theme;
 use App\Facade\UserConfig;
 use App\Http\Controllers\Controller;
 use App\PhotoComment;
+use Illuminate\Http\Request;
 use Illuminate\Support\Facades\View;
 
 class PhotoCommentController extends Controller
@@ -16,17 +17,141 @@ class PhotoCommentController extends Controller
         View::share('is_admin', true);
     }
 
-    public function index()
+    public function applyBulkAction(Request $request)
     {
-        $this->authorizeAccessToAdminPanel();
+        $this->authorizeAccessToAdminPanel('admin:manage-comments');
+
+        $commentIDs = $request->get('comment_ids');
+        if (is_null($commentIDs) || !is_array($commentIDs) || count($commentIDs) == 0)
+        {
+            $request->session()->flash('warning', trans('admin.no_comments_selected_message'));
+            return redirect(route('comments.index'));
+        }
+
+        $comments = PhotoComment::whereIn('id', $commentIDs)->get();
+        $commentsActioned = 0;
+
+        if ($request->has('bulk_delete'))
+        {
+            /** @var PhotoComment $comment */
+            foreach ($comments as $comment)
+            {
+                $comment->delete();
+                $commentsActioned++;
+            }
+
+            $request->session()->flash('success', trans_choice('admin.bulk_comments_deleted', $commentsActioned, ['number' => $commentsActioned]));
+        }
+
+        return redirect(route('comments.index'));
+    }
+
+    public function bulkAction(Request $request)
+    {
+        $this->authorizeAccessToAdminPanel('admin:manage-comments');
+
+        $commentIDs = $request->get('comment_ids');
+        if (is_null($commentIDs) || !is_array($commentIDs) || count($commentIDs) == 0)
+        {
+            $request->session()->flash('warning', trans('admin.no_comments_selected_message'));
+            return redirect(route('comments.index'));
+        }
+
+        if ($request->has('bulk_delete'))
+        {
+            if (count($commentIDs) == 1)
+            {
+                // Single comment selected - redirect to the single delete page
+                return redirect(route('comments.delete', ['id' => $commentIDs[0]]));
+            }
+
+            // Show the view to confirm the delete
+            return Theme::render('admin.bulk_delete_comments', [
+                'comment_count' => count($commentIDs),
+                'comment_ids' => $commentIDs
+            ]);
+        }
+
+        // Unrecognised action - simply redirect back to the index page
+        return redirect(route('comments.index'));
+    }
+
+    public function delete($id)
+    {
+        $this->authorizeAccessToAdminPanel('admin:manage-comments');
+
+        $comment = PhotoComment::where('id', intval($id))->first();
+        if (is_null($comment))
+        {
+            App::abort(404);
+        }
+
+        return Theme::render('admin.delete_comment', ['comment' => $comment]);
+    }
+
+    public function destroy(Request $request, $id)
+    {
+        $this->authorizeAccessToAdminPanel('admin:manage-comments');
+
+        /** @var PhotoComment $comment */
+        $comment = PhotoComment::where('id', intval($id))->first();
+        if (is_null($comment))
+        {
+            App::abort(404);
+        }
+
+        $comment->delete();
+        $request->session()->flash('success', trans('admin.comment_deletion_successful', [
+            'author_name' => $comment->authorDisplayName()
+        ]));
+
+        return redirect(route('comments.index'));
+    }
+
+    public function index(Request $request)
+    {
+        $this->authorizeAccessToAdminPanel('admin:manage-comments');
+
+        $validStatusList = [
+            'all',
+            'pending',
+            'approved',
+            'rejected'
+        ];
+
+        $filterStatus = $request->get('status', 'all');
+        if (!in_array($filterStatus, $validStatusList))
+        {
+            $filterStatus = $validStatusList[0];
+        }
 
         $comments = PhotoComment::with('photo')
             ->with('photo.album')
-            ->orderBy('created_at', 'desc')
-            ->paginate(UserConfig::get('items_per_page'));
+            ->orderBy('created_at', 'desc');
+
+        switch (strtolower($filterStatus))
+        {
+            case 'approved':
+                $comments->whereNotNull('approved_at')
+                    ->whereNull('rejected_at');
+                break;
+
+            case 'pending':
+                $comments->whereNull('approved_at')
+                    ->whereNull('rejected_at');
+                break;
+
+            case 'rejected':
+                $comments->whereNull('approved_at')
+                    ->whereNotNull('rejected_at');
+                break;
+        }
 
         return Theme::render('admin.list_comments', [
-            'comments' => $comments
+            'comments' => $comments->paginate(UserConfig::get('items_per_page')),
+            'filter_status' => $filterStatus,
+            'success' => $request->session()->get('success'),
+            'warning' => $request->session()->get('warning')
         ]);
     }
 }