l10n_it_ipa ADD is_pa bool field

ADD PECDestinatario, CodiceDestinatario , FormatoTrasmissione handling
ADD Lotto di fatture verso soggetto privato
ADD gestione prodotti nelle fatture passive
ADD l10n_it_fatturapa_in_purchase
ADD einvoice.line model
IMP form fatture
ADD Livello di dettaglio Fatture elettroniche
ADD PDF preview dell'XML
ADD Link to existing supplier invoice

l10n_it_account/__manifest__.py

@@ -6,7 +6,7 @@
 
 {
     'name': 'Italian Localization - Account',
-    'version': '10.0.1.2.2',
+    'version': '10.0.1.2.3',
     'category': 'Hidden',
     'author': "Agile Business Group, Abstract, "
               "Odoo Community Association (OCA)",

l10n_it_account/models/account_tax.py

@@ -19,6 +19,16 @@ class AccountTax(models.Model):
         'account.tax', 'account_tax_filiation_rel', 'child_tax', 'parent_tax',
         string='Parent Taxes')
 
+    def _get_tax_amount(self):
+        self.ensure_one()
+        res = 0.0
+        if self.amount_type == 'group':
+            for child in self.children_tax_ids:
+                res += child.amount
+        else:
+            res = self.amount
+        return res
+
     def _get_tax_name(self):
         self.ensure_one()
         name = self.name

l10n_it_fatturapa/__init__.py

@@ -5,3 +5,4 @@
 
 from . import models
 from . import bindings
+from . import controllers

l10n_it_fatturapa/__manifest__.py

@@ -13,7 +13,7 @@
     'website': 'https://odoo-community.org',
     'license': 'LGPL-3',
     "depends": [
-        'account',
+        'l10n_it_account',
         'l10n_it_fiscalcode',
         'document',
         'l10n_it_ipa',

l10n_it_fatturapa/controllers/__init__.py

@@ -0,0 +1,3 @@
+# -*- coding: utf-8 -*-
+
+from . import main

l10n_it_fatturapa/controllers/main.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+
+from odoo.http import Controller, route, request
+
+
+class FatturaElettronicaController(Controller):
+
+    #------------------------------------------------------
+    # Report controllers
+    #------------------------------------------------------
+    @route([
+        '/fatturapa/preview/<attachment_id>',
+    ], type='http', auth='user', website=True)
+    def pdf_preview(self, attachment_id, **data):
+        attach = request.env['ir.attachment'].browse(int(attachment_id))
+        html = attach.get_fattura_elettronica_preview()
+        pdf = request.env['report']._run_wkhtmltopdf([], [], [[False, html]], None, None)
+        pdfhttpheaders = [('Content-Type', 'application/pdf'), ('Content-Length', len(pdf))]
+        return request.make_response(pdf, headers=pdfhttpheaders)