1 files changed, 31 insertions, 0 deletions
diff --git a/lib/active_storage/attached/many.rb b/lib/active_storage/attached/many.rb
new file mode 100644
index 0000000000..f1535dfbc6
--- /dev/null
+++ b/lib/active_storage/attached/many.rb
@@ -0,0 +1,31 @@
+class ActiveStorage::Attached::Many < ActiveStorage::Attached
+  delegate_missing_to :attachments
+
+  def attachments
+    @attachments ||= ActiveStorage::Attachment.where(record_gid: record.to_gid.to_s, name: name)
+  end
+
+  def attach(*attachables)
+    @attachments = attachments | Array(attachables).flatten.collect do |attachable|
+      ActiveStorage::Attachment.create!(record_gid: record.to_gid.to_s, name: name, blob: create_blob_from(attachable))
+    end
+  end
+
+  def attached?
+    attachments.any?
+  end
+
+  def purge
+    if attached?
+      attachments.each(&:purge)
+      @attachments = nil
+    end
+  end
+
+  def purge_later
+    if attached?
+      attachments.each(&:purge_later)
+      @attachments = nil
+    end
+  end
+end