[ADD] account_taxcloud: Integrate TaxCloud API to get Sales Tax

- add a new checkbox on fiscal position: TaxCloud API
- when computing this fiscal position, it will:
        - return an existing tax if one exists for the same tax
          percentage, state, zip and TIC Category
        - or create and return this tax if it does not exists yet
- Create a data fiscal position: country U.S., tax cloud API
- In l10n_us, add a settings in accounting: compute tax automatically using tax cloud.

NB:
- The signature of map_tax has been modified to optionally specify the product
  and the partner on which the tax is applied
- The avoid the validationerrors that may occur while evaluation the tax with Taxcloud
  when a public user is on the frontend shop (website_sale), we have to execute the
  error silently by logging it.

5 files changed, 36 insertions, 0 deletions

diff --git a/addons/l10n_us/__init__.py b/addons/l10n_us/__init__.py
index 67dee8c60db..81fc81d29c9 100644
--- a/addons/l10n_us/__init__.py
+++ b/addons/l10n_us/__init__.py
@@ -1,2 +1,4 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+import models
diff --git a/addons/l10n_us/__openerp__.py b/addons/l10n_us/__openerp__.py
index 7d7daffaaf6..7b1c0929bca 100644
--- a/addons/l10n_us/__openerp__.py
+++ b/addons/l10n_us/__openerp__.py
@@ -11,6 +11,7 @@ United States - Chart of accounts.
     'depends': ['l10n_generic_coa', 'report'],
     'data': [
         'data/res_company.xml',
+        'views/res_config_view.xml'
     ],
     'demo': [],
     'test': [],
diff --git a/addons/l10n_us/models/__init__.py b/addons/l10n_us/models/__init__.py
new file mode 100644
index 00000000000..d330642bb78
--- /dev/null
+++ b/addons/l10n_us/models/__init__.py
@@ -0,0 +1,4 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+import res_config
diff --git a/addons/l10n_us/models/res_config.py b/addons/l10n_us/models/res_config.py
new file mode 100644
index 00000000000..156061c7def
--- /dev/null
+++ b/addons/l10n_us/models/res_config.py
@@ -0,0 +1,11 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import fields, models
+
+class AccountConfigSettings(models.TransientModel):
+    _inherit = 'account.config.settings'
+
+    module_account_taxcloud = fields.Boolean("Compute sales tax automatically in the United States using TaxCloud.",
+        help='TaxCloud is an online provider that is committed to making it easy for retailers to collect sales tax online'
+             'in the United States.')
diff --git a/addons/l10n_us/views/res_config_view.xml b/addons/l10n_us/views/res_config_view.xml
new file mode 100644
index 00000000000..491a9b64583
--- /dev/null
+++ b/addons/l10n_us/views/res_config_view.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="account_config_settings_inherit_form_view" model="ir.ui.view">
+        <field name="name">account settings</field>
+        <field name="model">account.config.settings</field>
+        <field name="inherit_id" ref="account.view_account_config_settings"/>
+        <field name="arch" type="xml">
+            <xpath expr="//div[@name='invoice_taxes']" position="inside">
+                <div name="taxcloud_tax" class="o_row">
+                    <field name="module_account_taxcloud"/>
+                    <label for="module_account_taxcloud"/>
+                </div>
+            </xpath>
+        </field>
+    </record>
+
+</odoo>