First stab at Odoo filter logic

src/servala/core/odoo.py

@@ -0,0 +1,67 @@
+ADDRESS_FIELDS = [
+    "id",
+    "name",
+    "street",
+    "street2",
+    "city",
+    "zip",
+    "state_id",
+    "country_id",
+    "email",
+    "phone",
+    "vat",
+    "company_type",
+]
+
+
+def odoo_request(*args, **kwargs):
+    raise NotImplementedError
+
+
+def get_invoice_addresses(user):
+    """Used during organization creation: retrieves all invoice
+    addresses the user owns or is connected to from the Odoo API."""
+    or_conditions = [
+        ("email", "ilike", user.email),
+        ("child_ids.email", "ilike", user.email),
+    ]
+
+    # Attempt to find the Odoo user ID and add condition for records created by this user
+    try:
+        odoo_users = odoo_request(
+            model="res.users",
+            method="search_read",
+            domain=[("login", "=", user.email)],
+            fields=["id"],
+            limit=1,  # Expecting at most one user
+        )
+        if odoo_users and (uid := odoo_users[0].get("id")):
+            or_conditions.append(("create_uid", "=", uid))
+    except Exception:
+        pass
+
+    if len(or_conditions) == 1:
+        user_conditions = or_conditions[0]
+    else:
+        # Start with the last condition and progressively prepend OR clauses with previous conditions.
+        user_conditions = or_conditions[-1]
+        for i in range(len(or_conditions) - 2, -1, -1):
+            user_conditions = ["|", or_conditions[i], user_conditions]
+
+    # The domain requires the partner to be an invoice address, that is:
+    # Of the company_type=person, and type=invoice.
+    # If we were searching for an existing organization, we would also have to
+    # filter for parent_id=odoo_company_id
+    static_conditions = ("&", ("company_type", "=", "person"), ("type", "=", "invoice"))
+    domain = ("&", static_conditions, user_conditions)
+
+    try:
+        invoice_addresses = odoo_request(
+            model="res.partner",
+            method="search_read",
+            domain=domain,
+            fields=ADDRESS_FIELDS,
+        )
+        return invoice_addresses or []
+    except Exception:
+        return []