Method: Mdm::Enrollment::Sync#cursor

Defined in:
lib/mdm/enrollment/service/sync.rb

#cursor ⇒ Object 



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# File 'lib/mdm/enrollment/service/sync.rb', line 14

def cursor
  @cursor ||=
    begin
      cursor = Mdm::Cursor.where(
        service: Mdm::Cursor::SYNC
      ).first || begin
                   # Create sync cursor based on Device service cursor
                   device_cursor = Cursor.where(
                     service: Cursor::DEVICES).first

                   # Raise if no device service cursor found
                   # Device service must be called first
                   if device_cursor.nil?
                     raise DevicesCursorNotFound
                   end

                   # Use device service cursor to create sync service cursor
                   Cursor.create(
                     service: Cursor::SYNC,
                     content: device_cursor.content)
                 end
      cursor
    end
end