diff options
Diffstat (limited to 'app/models/merge_request.rb')
| -rw-r--r-- | app/models/merge_request.rb | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb index d7faf22fc46..26a3388602a 100644 --- a/app/models/merge_request.rb +++ b/app/models/merge_request.rb @@ -7,6 +7,8 @@ class MergeRequest < ActiveRecord::Base include TimeTrackable include ManualInverseAssociation include EachBatch + include ThrottledTouch + include Gitlab::Utils::StrongMemoize ignore_column :locked_at, :ref_fetched @@ -52,6 +54,7 @@ class MergeRequest < ActiveRecord::Base after_create :ensure_merge_request_diff, unless: :importing? after_update :reload_diff_if_branch_changed + after_update :clear_memoized_shas # When this attribute is true some MR validation is ignored # It allows us to close or modify broken merge requests @@ -386,13 +389,17 @@ class MergeRequest < ActiveRecord::Base end def source_branch_head - return unless source_project - - source_project.repository.commit(source_branch_ref) if source_branch_ref + strong_memoize(:source_branch_head) do + if source_project && source_branch_ref + source_project.repository.commit(source_branch_ref) + end + end end def target_branch_head - target_project.repository.commit(target_branch_ref) + strong_memoize(:target_branch_head) do + target_project.repository.commit(target_branch_ref) + end end def branch_merge_base_commit @@ -524,6 +531,13 @@ class MergeRequest < ActiveRecord::Base end end + def clear_memoized_shas + @target_branch_sha = @source_branch_sha = nil + + clear_memoization(:source_branch_head) + clear_memoization(:target_branch_head) + end + def reload_diff_if_branch_changed if (source_branch_changed? || target_branch_changed?) && (source_branch_head && target_branch_head) |