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author | George Claghorn <george@basecamp.com> | 2018-12-24 15:16:22 -0500 |
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committer | George Claghorn <george@basecamp.com> | 2018-12-25 21:32:35 -0500 |
commit | a5b2fff64ca0c1fa7be5124f40a251d991c10a85 (patch) | |
tree | 33a79841402b7151e52d9ad3949ce54f320c10aa /actionmailbox/lib/action_mailbox/callbacks.rb | |
parent | 4298df00ae6219b9b5b7c40f281d4fa4d66f4383 (diff) | |
parent | dcddff1d2d0c695318670686a27429a76f20ae03 (diff) | |
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Import Action Mailbox
Diffstat (limited to 'actionmailbox/lib/action_mailbox/callbacks.rb')
-rw-r--r-- | actionmailbox/lib/action_mailbox/callbacks.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/actionmailbox/lib/action_mailbox/callbacks.rb b/actionmailbox/lib/action_mailbox/callbacks.rb new file mode 100644 index 0000000000..2b7212284b --- /dev/null +++ b/actionmailbox/lib/action_mailbox/callbacks.rb @@ -0,0 +1,34 @@ +# frozen_string_literal: true + +require "active_support/callbacks" + +module ActionMailbox + # Defines the callbacks related to processing. + module Callbacks + extend ActiveSupport::Concern + include ActiveSupport::Callbacks + + TERMINATOR = ->(mailbox, chain) do + chain.call + mailbox.finished_processing? + end + + included do + define_callbacks :process, terminator: TERMINATOR, skip_after_callbacks_if_terminated: true + end + + class_methods do + def before_processing(*methods, &block) + set_callback(:process, :before, *methods, &block) + end + + def after_processing(*methods, &block) + set_callback(:process, :after, *methods, &block) + end + + def around_processing(*methods, &block) + set_callback(:process, :around, *methods, &block) + end + end + end +end |