Merge branch 'master' into 41117-empty-state41117-empty-state

* master: (71 commits)
  Update CHANGELOG.md for 10.2.5
  Change CI config to use new base image
  fix issue #39843 Incorrect guidance stating blocked users will be removed from groups and projects as members
  Add changelog entry
  Update tests for toggle design change
  Update toggle styles to use icons
  Use icons instead of string labels for toggles
  Fix Rubocop offense in QA project specs
  Add SAST docs
  Fix UX issues in system info page
  Update svg package version
  Make sure user email is read only when synced with LDAP
  Add note about automatic pipelines when enabling Auto DevOps
  Backport changes from EE
  Docs update documentation guidelines
  Don't use Markdown cache for stubbed settings in specs
  Fix remaining calls to GitLab QA factories
  Rename QA scenarios to make factory concept explicit
  Export JS classes as modules
  Make rubocop happy
  ...

1 files changed, 19 insertions, 7 deletions

diff --git a/app/controllers/concerns/creates_commit.rb b/app/controllers/concerns/creates_commit.rb
index 782f0be9c4a..6f4fdcdaa4f 100644
--- a/app/controllers/concerns/creates_commit.rb
+++ b/app/controllers/concerns/creates_commit.rb
@@ -1,6 +1,8 @@
 module CreatesCommit
   extend ActiveSupport::Concern
+  include Gitlab::Utils::StrongMemoize
 
+  # rubocop:disable Gitlab/ModuleWithInstanceVariables
   def create_commit(service, success_path:, failure_path:, failure_view: nil, success_notice: nil)
     if can?(current_user, :push_code, @project)
       @project_to_commit_into = @project
@@ -45,6 +47,7 @@ module CreatesCommit
       end
     end
   end
+  # rubocop:enable Gitlab/ModuleWithInstanceVariables
 
   def authorize_edit_tree!
     return if can_collaborate_with_project?
@@ -77,6 +80,7 @@ module CreatesCommit
     end
   end
 
+  # rubocop:disable Gitlab/ModuleWithInstanceVariables
   def new_merge_request_path
     project_new_merge_request_path(
       @project_to_commit_into,
@@ -88,20 +92,28 @@ module CreatesCommit
       }
     )
   end
+  # rubocop:enable Gitlab/ModuleWithInstanceVariables
 
   def existing_merge_request_path
-    project_merge_request_path(@project, @merge_request)
+    project_merge_request_path(@project, @merge_request) # rubocop:disable Gitlab/ModuleWithInstanceVariables
   end
 
+  # rubocop:disable Gitlab/ModuleWithInstanceVariables
   def merge_request_exists?
-    return @merge_request if defined?(@merge_request)
-
-    @merge_request = MergeRequestsFinder.new(current_user, project_id: @project.id).execute.opened
-      .find_by(source_project_id: @project_to_commit_into, source_branch: @branch_name, target_branch: @start_branch)
+    strong_memoize(:merge_request) do
+      MergeRequestsFinder.new(current_user, project_id: @project.id)
+        .execute
+        .opened
+        .find_by(
+          source_project_id: @project_to_commit_into,
+          source_branch: @branch_name,
+          target_branch: @start_branch)
+    end
   end
+  # rubocop:enable Gitlab/ModuleWithInstanceVariables
 
   def different_project?
-    @project_to_commit_into != @project
+    @project_to_commit_into != @project # rubocop:disable Gitlab/ModuleWithInstanceVariables
   end
 
   def create_merge_request?
@@ -109,6 +121,6 @@ module CreatesCommit
     # as the target branch in the same project,
     # we don't want to create a merge request.
     params[:create_merge_request].present? &&
-      (different_project? || @start_branch != @branch_name)
+      (different_project? || @start_branch != @branch_name) # rubocop:disable Gitlab/ModuleWithInstanceVariables
   end
 end