Fix tests and review

app/models/project.rb

@@ -168,6 +168,8 @@ class Project < ActiveRecord::Base
   has_many :environments, dependent: :destroy
   has_many :deployments, dependent: :destroy
 
+  has_many :active_runners, -> { active }, through: :runner_projects, source: :runner, class_name: 'Ci::Runner'
+
   accepts_nested_attributes_for :variables, allow_destroy: true
   accepts_nested_attributes_for :project_feature
 
@@ -1096,20 +1098,12 @@ class Project < ActiveRecord::Base
     @shared_runners ||= shared_runners_available? ? Ci::Runner.shared : Ci::Runner.none
   end
 
-  def active_runners
-    @active_runners ||= runners.active
-  end
-
   def active_shared_runners
     @active_shared_runners ||= shared_runners.active
   end
 
   def any_runners?(&block)
-    if active_runners.any?(&block)
-      return true
-    end
-
-    active_shared_runners.any?(&block)
+    active_runners.any?(&block) || active_shared_runners.any?(&block)
   end
 
   def valid_runners_token?(token)

changelogs/unreleased/optimise-pipelines-json.yml

+---
+title: Optimise pipelines.json endpoint
+merge_request:
+author:

lib/gitlab/import_export/import_export.yml

@@ -76,12 +76,6 @@ excluded_attributes:
   statuses:
     - :trace
     - :token
-  pipelines:
-    - :pending_builds
-    - :retryable_builds
-    - :cancelable_statuses
-    - :manual_actions
-    - :artifacts
 
 methods:
   labels:

spec/models/project_spec.rb

@@ -57,6 +57,7 @@ describe Project, models: true do
     it { is_expected.to have_many(:builds) }
     it { is_expected.to have_many(:runner_projects) }
     it { is_expected.to have_many(:runners) }
+    it { is_expected.to have_many(:active_runners) }
     it { is_expected.to have_many(:variables) }
     it { is_expected.to have_many(:triggers) }
     it { is_expected.to have_many(:pages_domains) }

spec/services/ci/process_pipeline_service_spec.rb

@@ -463,8 +463,7 @@ describe Ci::ProcessPipelineService, '#execute', :services do
   end
 
   def manual_actions
-    pipeline.reload
-    pipeline.manual_actions
+    pipeline.manual_actions(true)
   end
 
   def create_build(name, **opts)