[12.0][IMP] - check invoice line vals before assignment

[FIX] - Fix unit tests.

contract/models/contract.py

@@ -48,8 +48,7 @@ class AccountAnalyticAccount(models.Model):
         compute='_compute_date_end', string='Date End', store=True
     )
     payment_term_id = fields.Many2one(
-        comodel_name='account.payment.term',
-        string='Payment Terms',
+        comodel_name='account.payment.term', string='Payment Terms'
     )
 
     @api.depends('recurring_invoice_line_ids.date_end')
@@ -330,9 +329,13 @@ class AccountAnalyticAccount(models.Model):
             invoice_values = contract._prepare_invoice(date_ref)
             for line in contract_lines:
                 invoice_values.setdefault('invoice_line_ids', [])
-                invoice_values['invoice_line_ids'].append(
-                    (0, 0, line._prepare_invoice_line(invoice_id=False))
+                invoice_line_values = line._prepare_invoice_line(
+                    invoice_id=False
                 )
+                if invoice_line_values:
+                    invoice_values['invoice_line_ids'].append(
+                        (0, 0, invoice_line_values)
+                    )
             invoices_values.append(invoice_values)
             contract_lines._update_recurring_next_date()
         return invoices_values

contract/models/contract_line.py

@@ -385,31 +385,18 @@ class AccountAnalyticInvoiceLine(models.Model):
             new_date = old_date + self.get_relative_delta(
                 rec.recurring_rule_type, rec.recurring_interval
             )
-
             if rec.recurring_rule_type == 'monthlylastday':
-                rec.last_date_invoiced = (
-                    old_date
-                    if rec.date_end and old_date < rec.date_end
-                    else rec.date_end
-                )
+                last_date_invoiced = old_date
             elif rec.recurring_invoicing_type == 'post-paid':
-                rec.last_date_invoiced = (
-                    old_date - relativedelta(days=1)
-                    if rec.date_end and old_date < rec.date_end
-                    else rec.date_end
-                )
+                last_date_invoiced = old_date - relativedelta(days=1)
             elif rec.recurring_invoicing_type == 'pre-paid':
-                rec.last_date_invoiced = (
-                    new_date - relativedelta(days=1)
-                    if rec.date_end and new_date < rec.date_end
-                    else rec.date_end
-                )
-            if (
-                rec.last_date_invoiced
-                and rec.last_date_invoiced == rec.date_end
-            ):
+                last_date_invoiced = new_date - relativedelta(days=1)
+
+            if rec.date_end and last_date_invoiced >= rec.date_end:
+                rec.last_date_invoiced = rec.date_end
                 rec.recurring_next_date = False
             else:
+                rec.last_date_invoiced = last_date_invoiced
                 rec.recurring_next_date = new_date
 
     @api.multi

contract/tests/test_contract.py

@@ -95,9 +95,8 @@ class TestContractBase(common.SavepointCase):
             'recurring_rule_type': 'monthly',
             'recurring_interval': 1,
             'date_start': '2018-01-01',
-            'date_end': '2019-01-01',
             'recurring_next_date': '2018-01-15',
-            'is_auto_renew': True,
+            'is_auto_renew': False,
         }
         cls.acct_line = cls.env['account.analytic.invoice.line'].create(
             cls.line_vals
@@ -112,7 +111,6 @@ class TestContract(TestContractBase):
         vals = self.line_vals.copy()
         del vals['contract_id']
         del vals['date_start']
-        del vals['date_end']
         vals['contract_id'] = self.template.id
         vals.update(overrides)
         return self.env['account.analytic.contract.line'].create(vals)
@@ -652,9 +650,7 @@ class TestContract(TestContractBase):
 
     def test_date_end(self):
         """recurring next date for a contract is the min for all lines"""
-        self.assertEqual(self.acct_line.date_end, to_date('2019-01-01'))
         self.acct_line.date_end = '2018-01-01'
-        self.assertEqual(self.acct_line.date_end, to_date('2018-01-01'))
         self.acct_line.copy()
         self.acct_line.write({'date_end': False, 'is_auto_renew': False})
         self.assertFalse(self.contract.date_end)
@@ -1247,7 +1243,9 @@ class TestContract(TestContractBase):
             )
 
     def test_search_contract_line_to_renew(self):
-        self.acct_line.write({'date_end': fields.Date.today()})
+        self.acct_line.write(
+            {'date_end': fields.Date.today(), 'is_auto_renew': True}
+        )
         line_1 = self.acct_line.copy(
             {'date_end': fields.Date.today() + relativedelta(months=1)}
         )
@@ -1268,13 +1266,29 @@ class TestContract(TestContractBase):
         )
 
     def test_renew(self):
+        date_start = fields.Date.today() - relativedelta(months=9)
+        date_end = (
+            date_start + relativedelta(months=12) - relativedelta(days=1)
+        )
+        self.acct_line.write(
+            {
+                'is_auto_renew': True,
+                'date_start': date_start,
+                'recurring_next_date': date_start,
+                'date_end': fields.Date.today(),
+            }
+        )
         self.acct_line._onchange_is_auto_renew()
-        self.assertEqual(self.acct_line.date_end, to_date('2018-12-31'))
+        self.assertEqual(self.acct_line.date_end, date_end)
         new_line = self.acct_line.renew()
         self.assertFalse(self.acct_line.is_auto_renew)
         self.assertTrue(new_line.is_auto_renew)
-        self.assertEqual(new_line.date_start, to_date('2019-01-01'))
-        self.assertEqual(new_line.date_end, to_date('2019-12-31'))
+        self.assertEqual(
+            new_line.date_start, date_start + relativedelta(months=12)
+        )
+        self.assertEqual(
+            new_line.date_end, date_end + relativedelta(months=12)
+        )
 
     def test_cron_recurring_create_invoice(self):
         self.acct_line.date_start = '2018-01-01'