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-rw-r--r--app/models/concerns/ci/pipeline_delegator.rb21
1 files changed, 21 insertions, 0 deletions
diff --git a/app/models/concerns/ci/pipeline_delegator.rb b/app/models/concerns/ci/pipeline_delegator.rb
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+++ b/app/models/concerns/ci/pipeline_delegator.rb
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+# frozen_string_literal: true
+
+##
+# This module is mainly used by child associations of `Ci::Pipeline` that needs to look up
+# single source of truth. For example, `Ci::Build` has `git_ref` method, which behaves
+# slightly different from `Ci::Pipeline`'s `git_ref`. This is very confusing as
+# the system could behave differently time to time.
+# We should have a single interface in `Ci::Pipeline` and access the method always.
+module Ci
+ module PipelineDelegator
+ extend ActiveSupport::Concern
+
+ included do
+ delegate :merge_request_event?,
+ :merge_request_ref?,
+ :source_ref,
+ :source_ref_slug,
+ :legacy_detached_merge_request_pipeline?, to: :pipeline
+ end
+ end
+end