[16.0][FIX] account_avatax_oca, skip exception raise on lines with no…

…t product in display_type

account_avatax_oca/__init__.py

@@ -1,3 +1,4 @@
 from . import models
 from . import wizard
 from .hooks import pre_init_hook
+from .hooks import post_load_hook

account_avatax_oca/__manifest__.py

@@ -9,6 +9,7 @@
     "website": "https://github.com/OCA/account-fiscal-rule",
     "depends": ["sale_stock", "base_geolocalize"],
     "pre_init_hook": "pre_init_hook",
+    "post_load": "post_load_hook",
     "data": [
         "security/avalara_salestax_security.xml",
         "security/ir.model.access.csv",

account_avatax_oca/hooks.py

@@ -1,6 +1,11 @@
 # Copyright (C) 2022 Open Source Integrators
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
+from odoo import _, api
+from odoo.tools import frozendict
+
+from odoo.addons.account.models.account_move_line import AccountMoveLine
+
 
 def pre_init_hook(cr):
     # Preserve key data when moving from account_avatax to account_avatax_oca
@@ -13,3 +18,85 @@ def pre_init_hook(cr):
         WHERE name in ('avatax_fiscal_position_us', 'account_avatax')
     """
     )
+
+
+def post_load_hook():  # noqa: C901
+    @api.depends(
+        "tax_ids",
+        "currency_id",
+        "partner_id",
+        "analytic_distribution",
+        "balance",
+        "partner_id",
+        "move_id.partner_id",
+        "price_unit",
+        "quantity",
+    )
+    def _compute_all_tax_new(self):
+        for line in self:
+            sign = line.move_id.direction_sign
+            if line.display_type == "tax":
+                line.compute_all_tax = {}
+                line.compute_all_tax_dirty = False
+                continue
+            if line.display_type == "product" and line.move_id.is_invoice(True):
+                amount_currency = sign * line.price_unit * (1 - line.discount / 100)
+                handle_price_include = True
+                quantity = line.quantity
+            else:
+                amount_currency = line.amount_currency
+                handle_price_include = False
+                quantity = 1
+            compute_all_currency = line.tax_ids.with_context(
+                current_aml=line.id
+            ).compute_all(
+                amount_currency,
+                currency=line.currency_id,
+                quantity=quantity,
+                product=line.product_id,
+                partner=line.move_id.partner_id or line.partner_id,
+                is_refund=line.is_refund,
+                handle_price_include=handle_price_include,
+                include_caba_tags=line.move_id.always_tax_exigible,
+                fixed_multiplicator=sign,
+            )
+            rate = line.amount_currency / line.balance if line.balance else 1
+            line.compute_all_tax_dirty = True
+            line.compute_all_tax = {
+                frozendict(
+                    {
+                        "tax_repartition_line_id": tax["tax_repartition_line_id"],
+                        "group_tax_id": tax["group"] and tax["group"].id or False,
+                        "account_id": tax["account_id"] or line.account_id.id,
+                        "currency_id": line.currency_id.id,
+                        "analytic_distribution": (
+                            (tax["analytic"] or not tax["use_in_tax_closing"])
+                            and line.move_id.state == "draft"
+                        )
+                        and line.analytic_distribution,
+                        "tax_ids": [(6, 0, tax["tax_ids"])],
+                        "tax_tag_ids": [(6, 0, tax["tag_ids"])],
+                        "partner_id": line.move_id.partner_id.id or line.partner_id.id,
+                        "move_id": line.move_id.id,
+                        "display_type": line.display_type,
+                    }
+                ): {
+                    "name": tax["name"]
+                    + (" " + _("(Discount)") if line.display_type == "epd" else ""),
+                    "balance": tax["amount"] / rate,
+                    "amount_currency": tax["amount"],
+                    "tax_base_amount": tax["base"]
+                    / rate
+                    * (-1 if line.tax_tag_invert else 1),
+                }
+                for tax in compute_all_currency["taxes"]
+                if tax["amount"]
+            }
+            if not line.tax_repartition_line_id:
+                line.compute_all_tax[frozendict({"id": line.id})] = {
+                    "tax_tag_ids": [(6, 0, compute_all_currency["base_tags"])],
+                }
+
+    if not hasattr(AccountMoveLine, "_compute_all_tax_origin"):
+        AccountMoveLine._compute_all_tax_origin = AccountMoveLine._compute_all_tax
+    AccountMoveLine._compute_all_tax = _compute_all_tax_new

account_avatax_oca/models/account_tax.py

@@ -82,26 +82,39 @@ def compute_all(
             fixed_multiplicator,
         )
         avatax_invoice = self.env.context.get("avatax_invoice")
+        current_aml = False
+        if "current_aml" in self.env.context:
+            current_aml = self.env["account.move.line"].browse(
+                self.env.context.get("current_aml")
+            )
+            if not (
+                current_aml.display_type == "product"
+                and current_aml.account_type != "asset_receivable"
+            ):
+                avatax_invoice = False
         if avatax_invoice:
             # Find the Avatax amount in the invoice Lines
             # Looks up the line for the current product, price_unit, and quantity
             # Note that the price_unit used must consider discount
             base = res["total_excluded"]
             digits = 6
             avatax_amount = None
-            for line in avatax_invoice.invoice_line_ids:
-                price_unit = line.currency_id._convert(
-                    price_unit,
-                    avatax_invoice.company_id.currency_id,
-                    avatax_invoice.company_id,
-                    avatax_invoice.date,
-                )
-                if (
-                    line.product_id == product
-                    and float_compare(line.quantity, quantity, digits) == 0
-                ):
-                    avatax_amount = copysign(line.avatax_amt_line, base)
-                    break
+            if current_aml:
+                avatax_amount = copysign(current_aml.avatax_amt_line, base)
+            else:
+                for line in avatax_invoice.invoice_line_ids:
+                    price_unit = line.currency_id._convert(
+                        price_unit,
+                        avatax_invoice.company_id.currency_id,
+                        avatax_invoice.company_id,
+                        avatax_invoice.date,
+                    )
+                    if (
+                        line.product_id == product
+                        and float_compare(line.quantity, quantity, digits) == 0
+                    ):
+                        avatax_amount = copysign(line.avatax_amt_line, base)
+                        break
             if avatax_amount is None:
                 avatax_amount = 0.0
                 raise exceptions.UserError(