[FIX] account_billing and account_invoice_line_sale_info

Author: ps-tubtim

account_billing/models/account_billing.py

@@ -202,7 +202,10 @@ def action_cancel(self):
     @api.multi
     def invoice_relate_billing_tree_view(self):
         self.ensure_one()
-        action = self.env.ref('account.action_invoice_tree1')
+        if self.bill_type == 'out_invoice':
+            action = self.env.ref('account.action_invoice_tree1')
+        if self.bill_type == 'in_invoice':
+            action = self.env.ref('account.action_vendor_bill_template')
         result = action.read()[0]
         result.update({'domain': [('id', 'in', self.invoice_ids.ids)]})
         return result

account_billing/views/account_invoice_view.xml

@@ -1,6 +1,17 @@
 <odoo>
-    <record id="invoice_form_inherit_account_billing" model="ir.ui.view">
-        <field name="name">account.invoice.form.inherit.view</field>
+    <record id="invoice_supplier_form" model="ir.ui.view">
+        <field name="name">account.invoice.supplier.form.inherit.view.billing</field>
+        <field name="model">account.invoice</field>
+        <field name="inherit_id" ref="account.invoice_supplier_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="/form/sheet/group/group[1]" position="inside">
+                <field name="billing_id" attrs="{'invisible': [('billing_id', '=', False)]}"/>
+            </xpath>
+        </field>
+    </record>
+
+    <record id="invoice_form" model="ir.ui.view">
+        <field name="name">account.invoice.form.inherit.view.billing</field>
         <field name="model">account.invoice</field>
         <field name="inherit_id" ref="account.invoice_form"/>
         <field name="arch" type="xml">