From 98c339c07a25c5ce5b11c26ab4e81b8ceb3dfac2 Mon Sep 17 00:00:00 2001
From: Mantavya Gajjar <mga@tinyerp.com>
Date: Fri, 4 Dec 2009 15:59:03 +0530
Subject: [PATCH] [IMP]: implement multi-currency invoice creation

bzr revid: mga@tinyerp.com-20091204102903-lbawyu0qopwfypc0
---
 addons/account/account_invoice_view.xml |  4 ++--
 addons/account/invoice.py               | 21 +++++++++++++++------
 2 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/addons/account/account_invoice_view.xml b/addons/account/account_invoice_view.xml
index 309b67c0299..aff83eaf918 100644
--- a/addons/account/account_invoice_view.xml
+++ b/addons/account/account_invoice_view.xml
@@ -52,7 +52,7 @@
                 <form string="Invoice Line">
                     <notebook>
                         <page string="Line">
-                            <field name="product_id" on_change="product_id_change(product_id, uos_id, quantity, name, parent.type, parent.partner_id, parent.fiscal_position, price_unit, parent.address_invoice_id, {'company_id': parent.company_id})"/>
+                            <field name="product_id" on_change="product_id_change(product_id, uos_id, quantity, name, parent.type, parent.partner_id, parent.fiscal_position, price_unit, parent.address_invoice_id, parent.currency_id, {'company_id': parent.company_id})"/>
                             <field name="uos_id"/>
                             <field name="quantity" select="1"/>
                             <field name="price_unit" select="1"/>
@@ -156,7 +156,7 @@
                             <field name="check_total" required="2"/>
                             <field colspan="4" default_get="{'check_total': check_total, 'invoice_line': invoice_line, 'address_invoice_id': address_invoice_id, 'partner_id': partner_id, 'price_type': 'price_type' in dir() and price_type or False}" name="invoice_line" nolabel="1">
                                 <tree string="Invoice lines" editable="top">
-                                    <field name="product_id" on_change="product_id_change(product_id, uos_id, quantity, name, parent.type, parent.partner_id, parent.fiscal_position, price_unit, parent.address_invoice_id, {'company_id': parent.company_id})"/>
+                                    <field name="product_id" on_change="product_id_change(product_id, uos_id, quantity, name, parent.type, parent.partner_id, parent.fiscal_position, price_unit, parent.address_invoice_id, parent.currency_id, {'company_id': parent.company_id})"/>
                                     <field domain="[('company_id', '=', parent.company_id), ('journal_id', '=', parent.journal_id), ('type', '&lt;&gt;', 'view')]" name="account_id" on_change="onchange_account_id(parent.fiscal_position,account_id)"/>
                                     <field name="invoice_line_tax_id" view_mode="2" context="{'type':parent.type}" domain="[('parent_id','=',False)]"/>
                                     <field domain="[('type','&lt;&gt;','view'), ('company_id', '=', parent.company_id)]" name="account_analytic_id"/>
diff --git a/addons/account/invoice.py b/addons/account/invoice.py
index 0716d092ffe..2af3bbc8d5b 100644
--- a/addons/account/invoice.py
+++ b/addons/account/invoice.py
@@ -68,8 +68,6 @@ class account_invoice(osv.osv):
         res = journal_obj.search(cr, uid, [('type', '=', type2journal.get(type_inv, 'sale')),
                                             ('company_id', '=', company_id)],
                                                 limit=1)
-        print "XXX",context
-        print "XXX",res
         if res:
             return res[0]
         else:
@@ -1104,7 +1102,7 @@ class account_invoice_line(osv.osv):
                 price_unit = price_unit - tax['amount']
         return {'price_unit': price_unit,'invoice_line_tax_id': tax_id}
 
-    def product_id_change(self, cr, uid, ids, product, uom, qty=0, name='', type='out_invoice', partner_id=False, fposition_id=False, price_unit=False, address_invoice_id=False, context=None):
+    def product_id_change(self, cr, uid, ids, product, uom, qty=0, name='', type='out_invoice', partner_id=False, fposition_id=False, price_unit=False, address_invoice_id=False, currency_id=False, context=None):
         if context is None:
             context = {}
         company_id = context.get('company_id',False)
@@ -1214,10 +1212,21 @@ class account_invoice_line(osv.osv):
             res2 = res.uom_id.category_id.id
             if res2 :
                 domain = {'uos_id':[('category_id','=',res2 )]}
-                
+        
         prod_pool=self.pool.get('product.product')            
-        result['categ_id'] = res.categ_id.id       
-        return {'value':result, 'domain':domain}
+        result['categ_id'] = res.categ_id.id
+        res_final = {'value':result, 'domain':domain}
+        
+        if not company_id and not currency_id:
+            return res_final
+        
+        company = self.pool.get('res.company').browse(cr, uid, company_id)
+        currency = self.pool.get('res.currency').browse(cr, uid, currency_id)
+        
+        if company.currency_id.id != currency.id and currency.company_id.id == company.id:
+            new_price = res_final['value']['price_unit'] * currency.rate
+            res_final['value']['price_unit'] = new_price
+        return res_final
 
     def move_line_get(self, cr, uid, invoice_id, context=None):
         res = []