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-rw-r--r--app/models/merge_request_diff.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/app/models/merge_request_diff.rb b/app/models/merge_request_diff.rb
index bb6ff8921df..74583af1a29 100644
--- a/app/models/merge_request_diff.rb
+++ b/app/models/merge_request_diff.rb
@@ -6,6 +6,7 @@ class MergeRequestDiff < ActiveRecord::Base
include ManualInverseAssociation
include IgnorableColumn
include EachBatch
+ include Gitlab::Utils::StrongMemoize
# Don't display more than 100 commits at once
COMMITS_SAFE_SIZE = 100
@@ -234,6 +235,12 @@ class MergeRequestDiff < ActiveRecord::Base
end
# rubocop: enable CodeReuse/ServiceClass
+ def modified_paths
+ strong_memoize(:modified_paths) do
+ merge_request_diff_files.pluck(:new_path, :old_path).flatten.uniq
+ end
+ end
+
private
def create_merge_request_diff_files(diffs)