-- Create the avatars bucket for profile photos
INSERT INTO storage.buckets (id, name, public, file_size_limit, allowed_mime_types)
VALUES (
  'avatars', 
  'avatars', 
  true, 
  1048576, -- 1MB limit
  ARRAY['image/jpeg', 'image/png', 'image/jpg']
);

-- Create RLS policies for the avatars bucket
CREATE POLICY "Users can upload their own avatar" ON storage.objects
FOR INSERT WITH CHECK (bucket_id = 'avatars' AND auth.uid()::text = (storage.foldername(name))[1]);

CREATE POLICY "Users can update their own avatar" ON storage.objects
FOR UPDATE USING (bucket_id = 'avatars' AND auth.uid()::text = (storage.foldername(name))[1]);

CREATE POLICY "Users can delete their own avatar" ON storage.objects
FOR DELETE USING (bucket_id = 'avatars' AND auth.uid()::text = (storage.foldername(name))[1]);

CREATE POLICY "Avatar images are publicly accessible" ON storage.objects
FOR SELECT USING (bucket_id = 'avatars');