Merge remote-tracking branch 'upstream/master' into no-ivar-in-modules

* upstream/master: (507 commits)
  Add dropdowns documentation
  Convert migration to populate latest merge request ID into a background migration
  Set 0.69.0 instead of latest for codeclimate image
  De-duplicate background migration matchers defined in spec/support/migrations_helpers.rb
  Update database_debugging.md
  Update database_debugging.md
  Move installation of apps higher
  Change to Google Kubernetes Cluster and add internal links
  Add Ingress description from official docs
  Add info on creating your own k8s cluster from the cluster page
  Add info about the installed apps in the Cluster docs
  Resolve "lock/confidential issuable sidebar custom svg icons iteration"
  Update HA README.md to clarify GitLab support does not troubleshoot DRBD.
  Update license_finder to 3.1.1
  Make sure NotesActions#noteable returns a Noteable in the update action
  Cache the number of user SSH keys
  Adjust openid_connect_spec to use `raise_error`
  Resolve "Clicking on GPG verification badge jumps to top of the page"
  Add changelog for container repository path update
  Update container repository path reference
  ...

1 files changed, 23 insertions, 6 deletions

diff --git a/lib/api/entities.rb b/lib/api/entities.rb
index 398a7906dcb..16ae99b5c6c 100644
--- a/lib/api/entities.rb
+++ b/lib/api/entities.rb
@@ -242,10 +242,7 @@ module API
       end
 
       expose :merged do |repo_branch, options|
-        # n+1: https://gitlab.com/gitlab-org/gitlab-ce/issues/37442
-        Gitlab::GitalyClient.allow_n_plus_1_calls do
-          options[:project].repository.merged_to_root_ref?(repo_branch.name)
-        end
+        options[:project].repository.merged_to_root_ref?(repo_branch, options[:merged_branch_names])
       end
 
       expose :protected do |repo_branch, options|
@@ -478,6 +475,10 @@ module API
       expose :subscribed do |merge_request, options|
         merge_request.subscribed?(options[:current_user], options[:project])
       end
+
+      expose :changes_count do |merge_request, _options|
+        merge_request.merge_request_diff.real_size
+      end
     end
 
     class MergeRequestChanges < MergeRequest
@@ -1041,6 +1042,11 @@ module API
       expose :value
     end
 
+    class PagesDomainCertificateExpiration < Grape::Entity
+      expose :expired?, as: :expired
+      expose :expiration
+    end
+
     class PagesDomainCertificate < Grape::Entity
       expose :subject
       expose :expired?, as: :expired
@@ -1048,12 +1054,23 @@ module API
       expose :certificate_text
     end
 
+    class PagesDomainBasic < Grape::Entity
+      expose :domain
+      expose :url
+      expose :certificate,
+        as: :certificate_expiration,
+        if: ->(pages_domain, _) { pages_domain.certificate? },
+        using: PagesDomainCertificateExpiration do |pages_domain|
+        pages_domain
+      end
+    end
+
     class PagesDomain < Grape::Entity
       expose :domain
       expose :url
       expose :certificate,
-             if: ->(pages_domain, _) { pages_domain.certificate? },
-             using: PagesDomainCertificate do |pages_domain|
+        if: ->(pages_domain, _) { pages_domain.certificate? },
+        using: PagesDomainCertificate do |pages_domain|
         pages_domain
       end
     end