1 files changed, 34 insertions, 0 deletions
diff --git a/app/models/ci/runner_version.rb b/app/models/ci/runner_version.rb
new file mode 100644
index 00000000000..6b2d0060c9b
--- /dev/null
+++ b/app/models/ci/runner_version.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+module Ci
+  class RunnerVersion < Ci::ApplicationRecord
+    include EachBatch
+    include EnumWithNil
+
+    enum_with_nil status: {
+      not_processed: nil,
+      invalid_version: -1,
+      unknown: 0,
+      not_available: 1,
+      available: 2,
+      recommended: 3
+    }
+
+    STATUS_DESCRIPTIONS = {
+      invalid_version: 'Runner version is not valid.',
+      unknown: 'Upgrade status is unknown.',
+      not_available: 'Upgrade is not available for the runner.',
+      available: 'Upgrade is available for the runner.',
+      recommended: 'Upgrade is available and recommended for the runner.'
+    }.freeze
+
+    # Override auto generated negative scope (from available) so the scope has expected behavior
+    scope :not_available, -> { where(status: :not_available) }
+
+    # This scope returns all versions that might need recalculating. For instance, once a version is considered
+    # :recommended, it normally doesn't change status even if the instance is upgraded
+    scope :potentially_outdated, -> { where(status: [nil, :not_available, :available, :unknown]) }
+
+    validates :version, length: { maximum: 2048 }
+  end
+end