[ADD] stock price and non-creditable taxes

l10n_br_fiscal/models/document_fiscal_line_mixin.py

@@ -857,3 +857,27 @@ def _operation_domain(self):
         comodel_name="l10n_br_fiscal.cnae",
         string="CNAE Code",
     )
+
+    stock_price = fields.Float(string="Stock Price", compute="_compute_stock_price")
+
+    @api.depends("amount_total", "fiscal_tax_ids")
+    def _compute_stock_price(self):
+        for record in self:
+            if not hasattr(record, "product_uom_qty") or not record.product_uom_qty:
+                record.stock_price = 0
+                continue
+
+            non_creditable_taxes = (
+                record.fiscal_operation_line_id.non_creditable_tax_definition_ids
+            )
+            price = record.amount_total
+
+            for tax in record.fiscal_tax_ids:
+                if hasattr(record, "%s_tax_id" % (tax.tax_domain,)):
+                    tax_id = getattr(record, "%s_tax_id" % (tax.tax_domain,))
+                    if tax_id.tax_group_id not in non_creditable_taxes:
+                        if not hasattr(record, "%s_value" % (tax.tax_domain)):
+                            continue
+                        price -= getattr(record, "%s_value" % (tax.tax_domain))
+
+            record.stock_price = price / record.product_uom_qty

l10n_br_fiscal/models/operation_line.py

@@ -139,6 +139,11 @@ class OperationLine(models.Model):
 
     date_end = fields.Datetime(string="End Date")
 
+    non_creditable_tax_definition_ids = fields.Many2many(
+        comodel_name="l10n_br_fiscal.tax.group",
+        string="Non-creditable Tax Groups",
+    )
+
     _sql_constraints = [
         (
             "fiscal_operation_name_uniq",

l10n_br_fiscal/views/document_fiscal_line_mixin_view.xml

@@ -983,6 +983,11 @@
                 <field name="manual_additional_data" />
                 <field name="additional_data" readonly="1" />
             </group>
+            <group>
+                <h3>Stock Unit Cost <span class="text-danger">
+                    <field name="stock_price" /></span>
+                </h3>
+            </group>
           </page>
         </notebook>
       </form>

l10n_br_fiscal/views/operation_line_view.xml

@@ -81,6 +81,13 @@
                                 nolabel="1"
                                 context="{'tree_view_ref': 'l10n_br_fiscal.tax_definition_tree','form_view_ref': 'l10n_br_fiscal.tax_definition_form', 'default_fiscal_operation_line_id': id}"
                             />
+                            <label for="non_creditable_tax_definition_ids" />
+                            <field
+                                nolabel="1"
+                                name="non_creditable_tax_definition_ids"
+                                attrs="{'readonly': [('state', '!=', 'draft')]}"
+                                widget="many2many_tags"
+                            />
                       </page>
                       <page name="extra_info" string="Extra Info">
                         <group>

l10n_br_purchase_stock/models/__init__.py

@@ -7,3 +7,4 @@
 from . import stock_rule
 from . import res_config_settings
 from . import stock_move
+from . import account_move

l10n_br_purchase_stock/models/account_move.py

@@ -0,0 +1,23 @@
+# Copyright (C) 2023 - Diego Paradeda - KMEE
+
+from odoo import api, models
+
+
+class AccountMoveLine(models.Model):
+    _inherit = "account.move.line"
+
+    @api.model
+    def _get_default_tax_account(self, repartition_line):
+        """This is required to remap the tax line onto the same account as
+        the origin line, e.g. ICMS -> Estoque."""
+        account = super(AccountMoveLine, self)._get_default_tax_account(
+            repartition_line
+        )
+
+        if (
+            repartition_line.tax_id.tax_group_id.fiscal_tax_group_id
+            in self.fiscal_operation_line_id.non_creditable_tax_definition_ids
+        ):
+            return self.account_id
+
+        return account

l10n_br_purchase_stock/models/stock_move.py

@@ -8,6 +8,19 @@
 class StockMove(models.Model):
     _inherit = "stock.move"
 
+    def _get_price_unit(self):
+        res = super()._get_price_unit()
+
+        po_line = self.purchase_line_id.sudo()
+        if (
+            po_line
+            and self.product_id == po_line.product_id
+            and not self.fiscal_operation_id.fiscal_operation_type == "out"
+        ):
+            res = po_line.stock_price
+
+        return res
+
     def _get_price_unit_invoice(self, inv_type, partner, qty=1):
         result = super()._get_price_unit_invoice(inv_type, partner, qty)
         # Caso tenha Purchase Line já vem desagrupado aqui devido ao KEY

l10n_br_sale_stock/tests/test_sale_stock.py

@@ -256,6 +256,7 @@ def test_picking_sale_order_product_and_service(self):
             "display_name",
             "state",
             "create_date",
+            "stock_price",
         ]
 
         common_fields = list(set(acl_fields) & set(sol_fields) - set(skipped_fields))