Import: Add `.abort_old` method

This will abort all imports that don't have a finished status and were
created more than four hours ago.

We want to add this functionality to the import cron to auto-abort stale
imports.

Refs #4963

2 files changed, 26 insertions, 0 deletions

diff --git a/app/models/import.rb b/app/models/import.rb
index 049a65f40..6330bd560 100644
--- a/app/models/import.rb
+++ b/app/models/import.rb
@@ -42,6 +42,11 @@ class Import < ActiveRecord::Base
     %w(successful failed warning aborted canceled)
   end
 
+  def self.abort_old
+    where('created_at < ?', 4.hours.ago)
+      .update_all(status: 'aborted')
+  end
+
   def notify_parent
     parent.child_change
     update(notified_parent_at: DateTime.now)
diff --git a/spec/models/import_spec.rb b/spec/models/import_spec.rb
index ffb2360c2..8c1037a48 100644
--- a/spec/models/import_spec.rb
+++ b/spec/models/import_spec.rb
@@ -29,6 +29,27 @@ RSpec.describe Import, type: :model do
     )
   end
 
+  describe ".abort_old" do
+    it "changes imports older than 4 hours to aborted" do
+      Timecop.freeze(Time.now) do
+        old_import = create(
+          :workbench_import,
+          status: 'pending',
+          created_at: 4.hours.ago - 1.minute
+        )
+        current_import = create(:workbench_import, status: 'pending')
+
+        Import.abort_old
+
+        expect(current_import.reload.status).to eq('pending')
+        expect(old_import.reload.status).to eq('aborted')
+      end
+    end
+
+    it "doesn't work on imports with a `finished_status`" do
+    end
+  end
+
   describe "#destroy" do
     it "must destroy all child imports" do
       netex_import = create(:netex_import)