-- Add bucket constraints for file size and MIME type validation
ALTER TABLE storage.buckets
    ADD COLUMN IF NOT EXISTS file_size_limit BIGINT,
    ADD COLUMN IF NOT EXISTS allowed_mime_types TEXT[];

-- Add comments for documentation
COMMENT ON COLUMN storage.buckets.file_size_limit IS 'Maximum file size in bytes for objects in this bucket';
COMMENT ON COLUMN storage.buckets.allowed_mime_types IS 'Array of allowed MIME types (e.g., ["image/jpeg", "image/png"]). Empty or NULL means all types allowed.';