[FIX] point_of_sale: VAT label on receipt

- Set the company country to India
- Open th POS, make a sale
- Print the receipt

The label for the VAT is 'VAT' while it should be 'GSTIN'.

The `VAT:` label is hardcoded in the receipt template. It is expected to
be adapted to the localization thanks to the translation. However, in
this case it doesn't work: since we keep the English language, there is
no translation applied.

We use the country `vat_label` and fall back on the `VAT` string.

opw-2343652

closes odoo#58579

X-original-commit: d679d12
Signed-off-by: Nicolas Martinelli (nim) <[email protected]>

Author: nim-odoo

addons/point_of_sale/i18n/point_of_sale.pot

@@ -4299,6 +4299,7 @@ msgstr ""
 
 #. module: point_of_sale
 #. openerp-web
+#: code:addons/point_of_sale/static/src/js/models.js:0
 #: code:addons/point_of_sale/static/src/xml/pos.xml:0
 #: code:addons/point_of_sale/static/src/xml/pos.xml:0
 #, python-format

addons/point_of_sale/static/src/js/models.js

@@ -2510,7 +2510,7 @@ exports.Order = Backbone.Model.extend({
                 company_registry: company.company_registry,
                 contact_address: company.partner_id[1],
                 vat: company.vat,
-                vat_label: company.country && company.country.vat_label || '',
+                vat_label: company.country && company.country.vat_label || _t('Tax ID'),
                 name: company.name,
                 phone: company.phone,
                 logo:  this.pos.company_logo_base64,

addons/point_of_sale/static/src/xml/pos.xml

@@ -893,7 +893,7 @@
                     <div>Tel:<t t-esc='receipt.company.phone' /></div>
                 </t>
                 <t t-if='receipt.company.vat'>
-                    <div>VAT:<t t-esc='receipt.company.vat' /></div>
+                    <div><t t-esc='receipt.company.vat_label'/>:<t t-esc='receipt.company.vat' /></div>
                 </t>
                 <t t-if='receipt.company.email'>
                     <div><t t-esc='receipt.company.email' /></div>