add cronjob

nextrun.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+# This file is part of the cashbook-planner from m-ds for Tryton.
+# The COPYRIGHT file at the top level of this repository contains the
+# full copyright notices and license terms.
+
+from trytond.model import ModelSQL, ModelView, fields
+from trytond.report import Report
+
+
+class NextRun(ModelSQL, ModelView):
+    'Next Execution Date'
+    __name__ = 'cashbook.planner.nextrun'
+
+    planner = fields.Many2One(
+        string='Planner', required=True, ondelete='CASCADE',
+        model_name='cashbook.planner')
+    date = fields.Date(string='Date', required=True)
+
+    def get_rec_name(self, name):
+        """ get date for record name
+
+        Args:
+            name (string): name of field
+
+        Returns:
+            string: formatted date
+        """
+        return Report.format_date(self.date) if self.date is not None else '-'
+
+# end NextRun