From 02f55a72f7c7b095cb4bd3c72901002f10945b94 Mon Sep 17 00:00:00 2001
From: "Quentin (OpenERP)" <qdp-launchpad@openerp.com>
Date: Mon, 26 Nov 2012 10:26:58 +0100
Subject: [PATCH] [FIX] sale, account: fixed the invoicing flow for the
 following use case 'i make a SO for "joel@c2c", at the confirmation the
 invoice is sent to "accounting department@c2c" and finally the journal items
 created are for "c2c"'

bzr revid: qdp-launchpad@openerp.com-20121126092658-g981dg91gcjp1tvl
---
 addons/account/account_invoice.py |  9 +++++++--
 addons/sale/sale.py               | 10 +++++++---
 addons/sale/sale_view.xml         |  2 +-
 3 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/addons/account/account_invoice.py b/addons/account/account_invoice.py
index b0671e501ae..60c8b3a3d22 100644
--- a/addons/account/account_invoice.py
+++ b/addons/account/account_invoice.py
@@ -958,9 +958,14 @@ class account_invoice(osv.osv):
             })
 
             date = inv.date_invoice or time.strftime('%Y-%m-%d')
-            part = inv.partner_id.id
 
-            line = map(lambda x:(0,0,self.line_get_convert(cr, uid, x, part, date, context=ctx)),iml)
+            #if the chosen partner is not a company and has a parent company, use the parent for the journal entries 
+            #because you want to invoice 'Agrolait, accounting department' but the journal items are for 'Agrolait'
+            part = inv.partner_id
+            if part.parent_id and not part.is_company:
+                part = part.parent_id
+
+            line = map(lambda x:(0,0,self.line_get_convert(cr, uid, x, part.id, date, context=ctx)),iml)
 
             line = self.group_lines(cr, uid, iml, line, inv)
 
diff --git a/addons/sale/sale.py b/addons/sale/sale.py
index 382fe093907..4c0b056025f 100644
--- a/addons/sale/sale.py
+++ b/addons/sale/sale.py
@@ -295,12 +295,16 @@ class sale_order(osv.osv):
         }
         return {'warning': warning, 'value': value}
 
-    def onchange_partner_id(self, cr, uid, ids, part):
+    def onchange_partner_id(self, cr, uid, ids, part, context=None):
         if not part:
             return {'value': {'partner_invoice_id': False, 'partner_shipping_id': False,  'payment_term': False, 'fiscal_position': False}}
 
-        addr = self.pool.get('res.partner').address_get(cr, uid, [part], ['delivery', 'invoice', 'contact'])
-        part = self.pool.get('res.partner').browse(cr, uid, part)
+        part = self.pool.get('res.partner').browse(cr, uid, part, context=context)
+        #if the chosen partner is not a company and has a parent company, use the parent to choose the delivery, the 
+        #invoicing addresses and all the fields related to the partner.
+        if part.parent_id and not part.is_company:
+            part = part.parent_id
+        addr = self.pool.get('res.partner').address_get(cr, uid, [part.id], ['delivery', 'invoice', 'contact'])
         pricelist = part.property_product_pricelist and part.property_product_pricelist.id or False
         payment_term = part.property_payment_term and part.property_payment_term.id or False
         fiscal_position = part.property_account_position and part.property_account_position.id or False
diff --git a/addons/sale/sale_view.xml b/addons/sale/sale_view.xml
index 419047dbbd2..98c810aac87 100644
--- a/addons/sale/sale_view.xml
+++ b/addons/sale/sale_view.xml
@@ -190,7 +190,7 @@
                     </h1>
                     <group>
                         <group>
-                            <field name="partner_id" on_change="onchange_partner_id(partner_id)" domain="[('customer','=',True)]" context="{'search_default_customer':1, 'show_address': 1}" options='{"always_reload": True}'/>
+                            <field name="partner_id" on_change="onchange_partner_id(partner_id, context)" domain="[('customer','=',True)]" context="{'search_default_customer':1, 'show_address': 1}" options='{"always_reload": True}'/>
                             <field name="partner_invoice_id" groups="sale.group_delivery_invoice_address" context="{'default_type':'invoice'}"/>
                             <field name="partner_shipping_id" groups="sale.group_delivery_invoice_address" context="{'default_type':'delivery'}"/>
                             <field name="project_id" context="{'partner_id':partner_id, 'pricelist_id':pricelist_id, 'default_name':name}" groups="sale.group_analytic_accounting" domain="[('type','in',['view','normal','contract'])]"/>