[IMP] Account_loan: Add the option to automatically post invoices

account_loan/__manifest__.py

@@ -2,7 +2,7 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 {
     "name": "Account Loan management",
-    "version": "11.0.1.0.0",
+    "version": "11.0.1.1.0",
     "author": "Creu Blanca,Odoo Community Association (OCA)",
     "website": "http://github.com/OCA/account-financial-tools",
     "license": "AGPL-3",

account_loan/model/account_loan.py

@@ -241,6 +241,10 @@ class AccountLoan(models.Model):
         string='Total interests payed',
         compute='_compute_total_amounts',
     )
+    post_invoice = fields.Boolean(
+        default=True,
+        help='Invoices will be posted automatically'
+    )
 
     _sql_constraints = [
         ('name_uniq', 'unique(name, company_id)',

account_loan/model/account_loan_line.py

@@ -328,6 +328,8 @@ class AccountLoanLine(models.Model):
                 for line in invoice.invoice_line_ids:
                     line._set_taxes()
                 invoice.compute_taxes()
+                if record.loan_id.post_invoice:
+                    invoice.action_invoice_open()
         return res
 
     @api.multi

account_loan/tests/test_loan.py

@@ -223,6 +223,7 @@ class TestLoan(TransactionCase):
         self.partner.property_account_payable_id = self.payable_account
         self.assertEqual(loan.journal_type, 'general')
         loan.is_leasing = True
+        loan.post_invoice = False
         self.assertEqual(loan.journal_type, 'purchase')
         loan.long_term_loan_account_id = self.lt_loan_account
         loan.rate_type = 'real'
@@ -243,8 +244,6 @@ class TestLoan(TransactionCase):
         }).run()
         self.assertTrue(line.has_invoices)
         self.assertFalse(line.has_moves)
-        self.assertTrue(line.invoice_ids)
-        self.assertFalse(line.move_ids)
         self.assertIn(line.invoice_ids.id, action['domain'][0][2])
         with self.assertRaises(UserError):
             self.env['account.loan.pay.amount'].create({
@@ -299,6 +298,34 @@ class TestLoan(TransactionCase):
         with self.assertRaises(UserError):
             line.view_process_values()
 
+    def test_fixed_principal_loan_auto_post(self):
+        amount = 24000
+        periods = 24
+        loan = self.create_loan('fixed-principal', amount, 1, periods)
+        self.partner.property_account_payable_id = self.payable_account
+        self.assertEqual(loan.journal_type, 'general')
+        loan.is_leasing = True
+        self.assertEqual(loan.journal_type, 'purchase')
+        loan.long_term_loan_account_id = self.lt_loan_account
+        loan.rate_type = 'real'
+        loan.compute_lines()
+        self.assertTrue(loan.line_ids)
+        self.assertEqual(len(loan.line_ids), periods)
+        line = loan.line_ids.filtered(lambda r: r.sequence == 1)
+        self.assertEqual(amount / periods, line.principal_amount)
+        self.assertEqual(amount / periods, line.long_term_principal_amount)
+        self.post(loan)
+        line = loan.line_ids.filtered(lambda r: r.sequence == 1)
+        self.assertTrue(line)
+        self.assertFalse(line.has_invoices)
+        self.assertFalse(line.has_moves)
+        self.env['account.loan.generate.wizard'].create({
+            'date': fields.date.today(),
+            'loan_type': 'leasing',
+        }).run()
+        self.assertTrue(line.has_invoices)
+        self.assertTrue(line.has_moves)
+
     def test_interests_on_end_loan(self):
         amount = 10000
         periods = 10

account_loan/views/account_loan_view.xml

@@ -114,6 +114,7 @@
                                            attrs="{'required': [('is_leasing', '=', True)]}"/>
                                     <field name="interests_product_id"
                                            attrs="{'required': [('is_leasing', '=', True)]}"/>
+                                    <field name="post_invoice"/>
                                 </group>
                             </group>
                         </page>