[FIX] fix force multicurrency info

[FIX] Only evaluate tax type in used taxes

account_invoice_tax/models/account_move.py

@@ -10,12 +10,15 @@
 
 class AccountMove(models.Model):
 
-    _inherit = "account.move" 
-    
-    
+    _inherit = "account.move"
+
+
     def _compute_tax_totals(self):
         """ Computed field used for custom widget's rendering.
             Only set on invoices.
         """
         for move in self:
-            super(AccountMove, move.with_context(tax_total_origin=move._origin.tax_totals))._compute_tax_totals()
+            super(AccountMove, move.with_context(
+                tax_list_origin=move._origin.mapped('invoice_line_ids.tax_ids'),
+                tax_total_origin=move._origin.tax_totals)
+            )._compute_tax_totals()

account_invoice_tax/models/account_tax.py

@@ -12,22 +12,26 @@
 
 class AccountTax(models.Model):
 
-    _inherit = "account.tax" 
-    
-    
+    _inherit = "account.tax"
+
+
     @api.model
     def _prepare_tax_totals(self, base_lines, currency, tax_lines=None):
         totals = super()._prepare_tax_totals(base_lines, currency, tax_lines)
         ##recorrer totals y si comple on la condicion y esta en self.env._context.get('tax_total_origin')
         tax_total_origin = self.env.context.get('tax_total_origin')
         if tax_total_origin:
+            tax_list_origin = self.env.context.get('tax_list_origin')
             for subtotals_order in totals['subtotals_order']:
                 for subtotals_index in range(0,len(totals['groups_by_subtotal'][subtotals_order])):
-                    id_fixed = all([x.amount_type == 'fixed' and x.type_tax_use == 'purchase' for x in  self.env['account.tax'].search([('tax_group_id' ,'=', totals['groups_by_subtotal'][subtotals_order][subtotals_index]['tax_group_id'])])])
-                    exist = [x for x in tax_total_origin['groups_by_subtotal'][subtotals_order] if x['tax_group_id'] == totals['groups_by_subtotal'][subtotals_order][subtotals_index]['tax_group_id']]
+                    id_fixed = tax_list_origin.filtered(lambda x: \
+                        x.amount_type == 'fixed' and x.type_tax_use == 'purchase' \
+                        and x.tax_group_id.id == totals['groups_by_subtotal'][subtotals_order][subtotals_index]['tax_group_id'])
+
+                    existent_group = [x for x in tax_total_origin['groups_by_subtotal'][subtotals_order] if x['tax_group_id'] == totals['groups_by_subtotal'][subtotals_order][subtotals_index]['tax_group_id']]
 
-                    if id_fixed and exist:
-                        totals['groups_by_subtotal'][subtotals_order][subtotals_index] =  exist[0]
+                    if id_fixed and existent_group:
+                        totals['groups_by_subtotal'][subtotals_order][subtotals_index] =  existent_group[0]
 
 
             subtotals = []

account_invoice_tax/views/account_move_view.xml

@@ -7,8 +7,10 @@
         <field name="inherit_id" ref="account.view_move_form"/>
         <field name="arch" type="xml">
             <field name="tax_totals" position="after">
+
                 <div colspan="2" class="oe_right oe_edit_only" attrs="{'invisible': ['|', ('state', '!=', 'draft'), ('move_type', 'not in', ('in_invoice', 'in_refund', 'in_receipt'))]}">
-                    <button name="%(account_invoice_tax.action_view_account_invoice_tax)d" type="action" string="Add/update" title="Add/update Tax" class="oe_link" context="{'move_type': move_type, 'type_operation': 'add'}"/>
+                    <strong>TAX: </strong>
+                    <button name="%(account_invoice_tax.action_view_account_invoice_tax)d" type="action" string="Add/update" title="Add/update fixed Tax" class="oe_link" context="{'move_type': move_type, 'type_operation': 'add'}"/>
                     <button name="%(account_invoice_tax.action_view_account_invoice_tax)d" type="action" string="Remove" title="Remove Tax" class="oe_link" context="{'move_type': move_type, 'type_operation': 'remove'}"/>
                 </div>
             </field>

account_invoice_tax/wizards/account_invoice_tax.py

@@ -33,7 +33,7 @@ def onchange_move_id(self):
     def onchange_tax_id(self):
         tax_line = self.move_id.line_ids.filtered(lambda x: x.tax_line_id  and x.tax_line_id.id == self.tax_id.id)
         if tax_line:
-            self.amount = tax_line.balance
+            self.amount = abs(tax_line.amount_currency)
 
     def _get_amount_updated_values(self):
         debit = credit = 0
@@ -52,11 +52,7 @@ def _get_amount_updated_values(self):
         move_currency = self.move_id.currency_id
         company_currency = self.move_id.company_currency_id
         if move_currency and move_currency != company_currency:
-            return {'amount_currency': self.amount if debit else -self.amount,
-                    'debit': move_currency._convert(
-                        debit, company_currency, self.move_id.company_id, self.move_id.invoice_date),
-                    'credit': move_currency._convert(
-                        credit, company_currency, self.move_id.company_id, self.move_id.invoice_date)}
+            return {'amount_currency': self.amount if debit else -self.amount}
 
         return {'debit': debit, 'credit': credit, 'balance': self.amount}