[FIX] contract: Use get_relative_delta by default in migration _init_last_date_invoiced

5 years ago · b416ae059f
1 changed files with 3 additions and 2 deletions
--- a/contract/models/contract_line.py
+++ b/contract/models/contract_line.py
@ -602,8 +602,9 @@ class ContractLine(models.Model):
    def _init_last_date_invoiced(self):
        """Used to init last_date_invoiced for migration purpose"""
        for rec in self:
-            last_date_invoiced = rec.recurring_next_date - relativedelta(
-                days=1
+            last_date_invoiced = (
+                rec.recurring_next_date - self.get_relative_delta(
+                    rec.recurring_rule_type, rec.recurring_interval)
            )
            if rec.recurring_rule_type == 'monthlylastday':
                last_date_invoiced = (