src/servala/core/models/organization.py

@@ -184,11 +184,28 @@ class BillingEntity(ServalaModelMixin, models.Model):
         return instance
 
     @classmethod
-    def create_from_id(cls, odoo_id):
-        # TODO implement odoo creation from ID
-        # instance = BillingEntity.objects.create(name=odoo_data.get("name"))
-        # return instance
-        pass
+    @transaction.atomic
+    def create_from_id(cls, name, odoo_id):
+        parent_data = CLIENT.search_read(
+            model="res.partner",
+            domain=[["id", "=", odoo_id]],
+            fields=["parent_id"],
+            limit=1,
+        )
+        # Data validation: If the data is not as expected, we just return None,
+        # rather than raising an exception, for now.
+        if not parent_data:
+            return
+        if not (parent_info := parent_data[0].get("parent_id")):
+            return
+        if not isinstance(parent_info, (list, tuple)) or not len(parent_info) > 0:
+            # parent_info is a tuple of the parent’s ID and name
+            return
+
+        instance = cls.objects.create(
+            name=name, odoo_invoice_id=odoo_id, odoo_company_id=parent_info[0]
+        )
+        return instance
 
     @cached_property
     def odoo_data(self):

src/servala/frontend/views/organization.py

@@ -21,10 +21,11 @@ class OrganizationCreateView(AutoPermissionRequiredMixin, CreateView):
     def form_valid(self, form):
         billing_choice = form.cleaned_data.get("billing_processing_choice")
         billing_entity = None
+        name = form.cleaned_data["name"]
 
         if not billing_choice or billing_choice == "new":
             billing_entity = BillingEntity.create_from_data(
-                form.cleaned_data["name"],
+                name,
                 {
                     key: value
                     for key, value in form.cleaned_data.items()
@@ -37,7 +38,7 @@ class OrganizationCreateView(AutoPermissionRequiredMixin, CreateView):
             ).first()
 
             if not billing_entity:
-                billing_entity = BillingEntity.create_from_id(odoo_id)
+                billing_entity = BillingEntity.create_from_id(name, odoo_id)
 
         if not billing_entity:
             form.add_error(