Fixes #37139 - Block content view publish during repository publicati…

…on tasks

app/models/katello/content_view.rb

@@ -629,6 +629,7 @@ def check_ready_to_publish!(importing: false, syncable: false)
         check_ready_to_import!
       else
         fail _("Import-only content views can not be published directly") if import_only? && !syncable
+        check_repositories_blocking_publish!
         check_composite_action_allowed!(organization.library)
         check_docker_repository_names!([organization.library])
         check_orphaned_content_facets!(environments: self.environments)
@@ -637,6 +638,14 @@ def check_ready_to_publish!(importing: false, syncable: false)
       true
     end
 
+    def check_repositories_blocking_publish!
+      repositories_with_blocking_tasks = repositories.select { |repo| repo.blocking_tasks }
+
+      if repositories_with_blocking_tasks.any?
+        fail _("Pending tasks detected in repositories of this content view. Please wait before publishing.")
+      end
+    end
+
     def check_docker_repository_names!(environments)
       environments.each do |environment|
         repositories = []

app/models/katello/repository.rb

@@ -641,6 +641,18 @@ def latest_dynflow_sync
                                 for_resource(self).order(:started_at).last
     end
 
+    def blocking_tasks
+      blocking_task_labels = [
+        ::Actions::Katello::Repository::Sync.name,
+        ::Actions::Katello::Repository::UploadFiles.name
+      ]
+      ForemanTasks::Task::DynflowTask.where(:label => blocking_task_labels)
+                                     .where.not(state: 'stopped')
+                                     .for_resource(self)
+                                     .order(:started_at)
+                                     .last
+    end
+
     # returns other instances of this repo with the same library
     # equivalent of repo
     def environmental_instances(view)