1 files changed, 31 insertions, 0 deletions
diff --git a/app/services/projects/move_deploy_keys_projects_service.rb b/app/services/projects/move_deploy_keys_projects_service.rb
new file mode 100644
index 00000000000..dde420655b0
--- /dev/null
+++ b/app/services/projects/move_deploy_keys_projects_service.rb
@@ -0,0 +1,31 @@
+module Projects
+  class MoveDeployKeysProjectsService < BaseMoveRelationsService
+    def execute(source_project, remove_remaining_elements: true)
+      return unless super
+
+      Project.transaction(requires_new: true) do
+        move_deploy_keys_projects
+        remove_remaining_deploy_keys_projects if remove_remaining_elements
+
+        success
+      end
+    end
+
+    private
+
+    def move_deploy_keys_projects
+      prepare_relation(non_existent_deploy_keys_projects)
+        .update_all(project_id: @project.id)
+    end
+
+    def non_existent_deploy_keys_projects
+      source_project.deploy_keys_projects
+                    .joins(:deploy_key)
+                    .where.not(keys: { fingerprint: @project.deploy_keys.select(:fingerprint) })
+    end
+
+    def remove_remaining_deploy_keys_projects
+      source_project.deploy_keys_projects.destroy_all
+    end
+  end
+end