6 files changed, 39 insertions, 17 deletions
diff --git a/app/controllers/projects/forks_controller.rb b/app/controllers/projects/forks_controller.rb
index 248b75d16ed..ebc81976529 100644
--- a/app/controllers/projects/forks_controller.rb
+++ b/app/controllers/projects/forks_controller.rb
@@ -13,16 +13,13 @@ class Projects::ForksController < Projects::ApplicationController
   before_action :authorize_fork_project!, only: [:new, :create]
   before_action :authorize_fork_namespace!, only: [:create]
 
-  # rubocop: disable CodeReuse/ActiveRecord
   def index
     @total_forks_count    = project.forks.size
     @public_forks_count   = project.forks.public_only.size
     @private_forks_count  = @total_forks_count - project.forks.public_and_internal_only.size
     @internal_forks_count = @total_forks_count - @public_forks_count - @private_forks_count
 
-    @forks = ForkProjectsFinder.new(project, params: params.merge(search: params[:filter_projects]), current_user: current_user).execute
-    @forks = @forks.includes(:route, :creator, :group, namespace: [:route, :owner])
-                   .page(params[:page])
+    @forks = load_forks.page(params[:page])
 
     prepare_projects_for_rendering(@forks)
 
@@ -36,7 +33,6 @@ class Projects::ForksController < Projects::ApplicationController
       end
     end
   end
-  # rubocop: enable CodeReuse/ActiveRecord
 
   def new
     @namespaces = fork_service.valid_fork_targets - [project.namespace]
@@ -59,10 +55,19 @@ class Projects::ForksController < Projects::ApplicationController
       redirect_to project_path(@forked_project), notice: "The project '#{@forked_project.name}' was successfully forked."
     end
   end
-  # rubocop: enable CodeReuse/ActiveRecord
 
   private
 
+  def load_forks
+    forks = ForkProjectsFinder.new(
+      project,
+      params: params.merge(search: params[:filter_projects]),
+      current_user: current_user
+    ).execute
+
+    forks.includes(:route, :creator, :group, namespace: [:route, :owner])
+  end
+
   def fork_service
     strong_memoize(:fork_service) do
       ::Projects::ForkService.new(project, current_user, namespace: fork_namespace)
@@ -83,3 +88,5 @@ class Projects::ForksController < Projects::ApplicationController
     Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-foss/issues/42335')
   end
 end
+
+Projects::ForksController.prepend_if_ee('EE::Projects::ForksController')
diff --git a/app/controllers/projects/import/jira_controller.rb b/app/controllers/projects/import/jira_controller.rb
index 26d9b4b223f..4a70ed45404 100644
--- a/app/controllers/projects/import/jira_controller.rb
+++ b/app/controllers/projects/import/jira_controller.rb
@@ -11,11 +11,10 @@ module Projects
       before_action :authorize_admin_project!, only: [:import]
 
       def show
-        @is_jira_configured = @project.jira_service.present?
-        return if Feature.enabled?(:jira_issue_import_vue, @project)
+        jira_service = @project.jira_service
 
-        if !@project.latest_jira_import&.in_progress? && current_user&.can?(:admin_project, @project)
-          jira_client = @project.jira_service.client
+        if jira_service.present? && !@project.latest_jira_import&.in_progress? && current_user&.can?(:admin_project, @project)
+          jira_client = jira_service.client
           jira_projects = jira_client.Project.all
 
           if jira_projects.present?
@@ -25,7 +24,9 @@ module Projects
           end
         end
 
-        flash[:notice] = _("Import %{status}") % { status: @project.jira_import_status } unless @project.latest_jira_import&.initial?
+        unless Feature.enabled?(:jira_issue_import_vue, @project, default_enabled: true)
+          flash[:notice] = _("Import %{status}") % { status: @project.jira_import_status } unless @project.latest_jira_import&.initial?
+        end
       end
 
       def import
@@ -50,7 +51,7 @@ module Projects
       end
 
       def jira_integration_configured?
-        return if Feature.enabled?(:jira_issue_import_vue, @project)
+        return if Feature.enabled?(:jira_issue_import_vue, @project, default_enabled: true)
         return if @project.jira_service
 
         flash[:notice] = _("Configure the Jira integration first on your project's %{strong_start} Settings > Integrations > Jira%{strong_end} page." %
diff --git a/app/controllers/projects/issues_controller.rb b/app/controllers/projects/issues_controller.rb
index 51ad8edb012..3aae8990f07 100644
--- a/app/controllers/projects/issues_controller.rb
+++ b/app/controllers/projects/issues_controller.rb
@@ -11,7 +11,7 @@ class Projects::IssuesController < Projects::ApplicationController
   include RecordUserLastActivity
 
   def issue_except_actions
-    %i[index calendar new create bulk_update import_csv]
+    %i[index calendar new create bulk_update import_csv export_csv]
   end
 
   def set_issuables_index_only_actions
@@ -20,7 +20,7 @@ class Projects::IssuesController < Projects::ApplicationController
 
   prepend_before_action(only: [:index]) { authenticate_sessionless_user!(:rss) }
   prepend_before_action(only: [:calendar]) { authenticate_sessionless_user!(:ics) }
-  prepend_before_action :authenticate_user!, only: [:new]
+  prepend_before_action :authenticate_user!, only: [:new, :export_csv]
   # designs is only applicable to EE, but defining a prepend_before_action in EE code would overwrite this
   prepend_before_action :store_uri, only: [:new, :show, :designs]
 
@@ -189,6 +189,13 @@ class Projects::IssuesController < Projects::ApplicationController
     end
   end
 
+  def export_csv
+    ExportCsvWorker.perform_async(current_user.id, project.id, finder_options.to_h) # rubocop:disable CodeReuse/Worker
+
+    index_path = project_issues_path(project)
+    redirect_to(index_path, notice: "Your CSV export has started. It will be emailed to #{current_user.notification_email} when complete.")
+  end
+
   def import_csv
     if uploader = UploadService.new(project, params[:file]).execute
       ImportIssuesCsvWorker.perform_async(current_user.id, project.id, uploader.upload.id) # rubocop:disable CodeReuse/Worker
diff --git a/app/controllers/projects/merge_requests_controller.rb b/app/controllers/projects/merge_requests_controller.rb
index 89de40006ff..cbab68b2827 100644
--- a/app/controllers/projects/merge_requests_controller.rb
+++ b/app/controllers/projects/merge_requests_controller.rb
@@ -25,6 +25,7 @@ class Projects::MergeRequestsController < Projects::MergeRequests::ApplicationCo
     push_frontend_feature_flag(:suggest_pipeline) if experiment_enabled?(:suggest_pipeline)
     push_frontend_feature_flag(:code_navigation, @project)
     push_frontend_feature_flag(:widget_visibility_polling, @project, default_enabled: true)
+    push_frontend_feature_flag(:merge_ref_head_comments, @project)
   end
 
   before_action do
@@ -339,11 +340,13 @@ class Projects::MergeRequestsController < Projects::MergeRequests::ApplicationCo
   end
 
   def serialize_widget(merge_request)
-    serializer.represent(merge_request, serializer: 'widget')
+    cached_data = serializer.represent(merge_request, serializer: 'poll_cached_widget')
+    widget_data = serializer.represent(merge_request, serializer: 'poll_widget')
+    cached_data.merge!(widget_data)
   end
 
   def serializer
-    MergeRequestSerializer.new(current_user: current_user, project: merge_request.project)
+    @serializer ||= MergeRequestSerializer.new(current_user: current_user, project: merge_request.project)
   end
 
   def define_edit_vars
diff --git a/app/controllers/projects/milestones_controller.rb b/app/controllers/projects/milestones_controller.rb
index d301a5be391..56f1f1a1019 100644
--- a/app/controllers/projects/milestones_controller.rb
+++ b/app/controllers/projects/milestones_controller.rb
@@ -6,6 +6,9 @@ class Projects::MilestonesController < Projects::ApplicationController
 
   before_action :check_issuables_available!
   before_action :milestone, only: [:edit, :update, :destroy, :show, :merge_requests, :participants, :labels, :promote]
+  before_action do
+    push_frontend_feature_flag(:burnup_charts)
+  end
 
   # Allow read any milestone
   before_action :authorize_read_milestone!
diff --git a/app/controllers/projects/settings/ci_cd_controller.rb b/app/controllers/projects/settings/ci_cd_controller.rb
index a0f98d8f1d2..c7cd9649dac 100644
--- a/app/controllers/projects/settings/ci_cd_controller.rb
+++ b/app/controllers/projects/settings/ci_cd_controller.rb
@@ -6,8 +6,9 @@ module Projects
       before_action :authorize_admin_pipeline!
       before_action :define_variables
       before_action do
-        push_frontend_feature_flag(:new_variables_ui, @project)
+        push_frontend_feature_flag(:new_variables_ui, @project, default_enabled: true)
         push_frontend_feature_flag(:ajax_new_deploy_token, @project)
+        push_frontend_feature_flag(:ci_key_autocomplete, default_enabled: true)
       end
 
       def show