diff options
Diffstat (limited to 'activestorage/lib/active_storage/attached.rb')
-rw-r--r-- | activestorage/lib/active_storage/attached.rb | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/activestorage/lib/active_storage/attached.rb b/activestorage/lib/active_storage/attached.rb new file mode 100644 index 0000000000..4644d74bcc --- /dev/null +++ b/activestorage/lib/active_storage/attached.rb @@ -0,0 +1,38 @@ +require "active_storage/blob" +require "active_storage/attachment" + +require "action_dispatch/http/upload" +require "active_support/core_ext/module/delegation" + +# Abstract baseclass for the concrete `ActiveStorage::Attached::One` and `ActiveStorage::Attached::Many` +# classes that both provide proxy access to the blob association for a record. +class ActiveStorage::Attached + attr_reader :name, :record + + def initialize(name, record) + @name, @record = name, record + end + + private + def create_blob_from(attachable) + case attachable + when ActiveStorage::Blob + attachable + when ActionDispatch::Http::UploadedFile + ActiveStorage::Blob.create_after_upload! \ + io: attachable.open, + filename: attachable.original_filename, + content_type: attachable.content_type + when Hash + ActiveStorage::Blob.create_after_upload!(attachable) + when String + ActiveStorage::Blob.find_signed(attachable) + else + nil + end + end +end + +require "active_storage/attached/one" +require "active_storage/attached/many" +require "active_storage/attached/macros" |