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-rw-r--r--app/presenters/merge_request_presenter.rb11
1 files changed, 11 insertions, 0 deletions
diff --git a/app/presenters/merge_request_presenter.rb b/app/presenters/merge_request_presenter.rb
index 4b4132af2d0..ad839d9840a 100644
--- a/app/presenters/merge_request_presenter.rb
+++ b/app/presenters/merge_request_presenter.rb
@@ -20,6 +20,17 @@ class MergeRequestPresenter < Gitlab::View::Presenter::Delegated
end
end
+ def unmergeable_reasons
+ strong_memoize(:unmergeable_reasons) do
+ reasons = []
+ reasons << "no commits" if merge_request.has_no_commits?
+ reasons << "source branch is missing" unless merge_request.source_branch_exists?
+ reasons << "target branch is missing" unless merge_request.target_branch_exists?
+ reasons << "has merge conflicts" unless merge_request.project.repository.can_be_merged?(merge_request.diff_head_sha, merge_request.target_branch)
+ reasons
+ end
+ end
+
def cancel_merge_when_pipeline_succeeds_path
if can_cancel_merge_when_pipeline_succeeds?(current_user)
cancel_merge_when_pipeline_succeeds_project_merge_request_path(project, merge_request)