1 files changed, 28 insertions, 2 deletions
diff --git a/app/models/bulk_imports/tracker.rb b/app/models/bulk_imports/tracker.rb
index 02e0904e1af..182c0bbaa8a 100644
--- a/app/models/bulk_imports/tracker.rb
+++ b/app/models/bulk_imports/tracker.rb
@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-# This model is responsible for keeping track of the requests/pagination
-# happening during a Group Migration (BulkImport).
 class BulkImports::Tracker < ApplicationRecord
   self.table_name = 'bulk_import_trackers'
 
@@ -15,4 +13,32 @@ class BulkImports::Tracker < ApplicationRecord
     uniqueness: { scope: :bulk_import_entity_id }
 
   validates :next_page, presence: { if: :has_next_page? }
+
+  validates :stage, presence: true
+
+  state_machine :status, initial: :created do
+    state :created, value: 0
+    state :started, value: 1
+    state :finished, value: 2
+    state :failed, value: -1
+    state :skipped, value: -2
+
+    event :start do
+      transition created: :started
+    end
+
+    event :finish do
+      transition started: :finished
+      transition failed: :failed
+      transition skipped: :skipped
+    end
+
+    event :skip do
+      transition any => :skipped
+    end
+
+    event :fail_op do
+      transition any => :failed
+    end
+  end
 end