[IMP] account_invoice_inter_company: add setting to disable or enable intercompany invoicing

This commit adds a new setting called intercompany_invoicing that allows the user to activate or deactivate the intercompany invoicing. When positing an intercompany invoice, if one of the companies have the setting disabled, the other invoice will not be automatically created.

Author: MarinaAForgeFlow

Diff for: account_invoice_inter_company/models/account_move.py

@@ -50,6 +50,12 @@ def action_post(self):
             dest_company = src_invoice._find_company_from_invoice_partner()
             if not dest_company or src_invoice.auto_generated:
                 continue
+            # Skip if one of the involved companies have intercompany setting disabled
+            if (
+                not dest_company.intercompany_invoicing
+                or not src_invoice.company_id.intercompany_invoicing
+            ):
+                continue
             intercompany_user = dest_company.intercompany_invoice_user_id
             if intercompany_user:
                 src_invoice = src_invoice.with_user(intercompany_user).sudo()

Diff for: account_invoice_inter_company/models/res_company.py

@@ -17,6 +17,14 @@ class ResCompany(models.Model):
         help="Responsible user for creation of invoices triggered by "
         "intercompany rules.",
     )
+    intercompany_invoicing = fields.Boolean(
+        string="Generate Inter company Invoices",
+        help="Enable intercompany invoicing: "
+        "\n* Generate a Customer Invoice when a bill with this company is created."
+        "\n* Generate a Vendor Bill when an invoice with this company as a customer"
+        " is created.",
+        default=True,
+    )
 
     def _get_user_domain(self):
         self.ensure_one()

Diff for: account_invoice_inter_company/models/res_config_settings.py

@@ -20,3 +20,13 @@ class ResConfigSettings(models.TransientModel):
         "intercompany rules. If not set the user initiating the"
         "transaction will be used",
     )
+
+    intercompany_invoicing = fields.Boolean(
+        string="Generate Inter company Invoices",
+        related="company_id.intercompany_invoicing",
+        help="Enable intercompany invoicing: "
+        "\n * Generate a Customer Invoice when a bill with this company is created."
+        "\n * Generate a Vendor Bill when an invoice with this company as a customer"
+        " is created.",
+        readonly=False,
+    )

Diff for: account_invoice_inter_company/tests/test_inter_company_invoice.py

@@ -20,6 +20,7 @@ def setUpClass(cls):
             {
                 "name": "Company A",
                 "invoice_auto_validation": True,
+                "intercompany_invoicing": True,
             }
         )
         cls.partner_company_a = cls.env["res.partner"].create(
@@ -30,6 +31,7 @@ def setUpClass(cls):
             {
                 "name": "Company B",
                 "invoice_auto_validation": True,
+                "intercompany_invoicing": True,
             }
         )
         cls.partner_company_b = cls.env["res.partner"].create(
@@ -412,3 +414,16 @@ def _confirm_invoice_with_product(self):
         )
         self.assertEqual(len(invoices), 1)
         return invoices
+
+    def test_confirm_invoice_intercompany_disabled(self):
+        # ensure the catalog is shared
+        self.env.ref("product.product_comp_rule").write({"active": False})
+        # Disable the configuration in company A
+        self.company_a.intercompany_invoicing = False
+        # Confirm the invoice of company A
+        self.invoice_company_a.with_user(self.user_company_a.id).action_post()
+        # Check that no destination invoice has been created in company B
+        invoices = self.account_move_obj.with_user(self.user_company_b.id).search(
+            [("auto_invoice_id", "=", self.invoice_company_a.id)]
+        )
+        self.assertFalse(invoices)

Diff for: account_invoice_inter_company/views/res_config_settings_view.xml

@@ -17,7 +17,18 @@
                 >
                     <div class="text-decoration-underline mt8 mb8">Invoice</div>
                     <div class="content-group" string="Invoice">
-                        <div>
+                        <div id="intercompany_invoicing">
+                            <label
+                                for="intercompany_invoicing"
+                                string="Generate Intercompany Invoices"
+                                class="o_light_label mr8"
+                            />
+                            <field name="intercompany_invoicing" class="oe_inline" />
+                        </div>
+                        <div
+                            id="intercompany_invoice_user_id"
+                            invisible="not intercompany_invoicing"
+                        >
                             <label
                                 for="intercompany_invoice_user_id"
                                 string="Invoices User"