1 files changed, 34 insertions, 0 deletions
diff --git a/app/models/group_import_state.rb b/app/models/group_import_state.rb
new file mode 100644
index 00000000000..7773b887249
--- /dev/null
+++ b/app/models/group_import_state.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+class GroupImportState < ApplicationRecord
+  self.primary_key = :group_id
+
+  belongs_to :group, inverse_of: :import_state
+
+  validates :group, :status, :jid, presence: true
+
+  state_machine :status, initial: :created do
+    state :created, value: 0
+    state :started, value: 1
+    state :finished, value: 2
+    state :failed, value: -1
+
+    event :start do
+      transition created: :started
+    end
+
+    event :finish do
+      transition started: :finished
+    end
+
+    event :fail_op do
+      transition any => :failed
+    end
+
+    after_transition any => :failed do |state, transition|
+      last_error = transition.args.first
+
+      state.update_column(:last_error, last_error) if last_error
+    end
+  end
+end