[FIX] multi currency reconciliations on bank statements weren't properly displayed

[FIX] multi currency payments weren't correctly computed on invoice's residual amount

bzr revid: qdp@cyan-20090907164012-eufzzqls4gqlkbv6

addons/account/account_bank_statement.py

@@ -213,6 +213,11 @@ class account_bank_statement(osv.osv):
                 amount = res_currency_obj.compute(cr, uid, st.currency.id,
                         company_currency_id, move.amount, context=context,
                         account=acc_cur)
+                if st.currency.id <> company_currency_id:
+                    amount_cur = res_currency_obj.compute(cr, uid, company_currency_id,
+                                st.currency.id, amount, context=context,
+                                account=acc_cur)
+                    val['amount_currency'] = -amount_cur
 
                 if move.account_id and move.account_id.currency_id and move.account_id.currency_id.id <> company_currency_id:
                     val['currency_id'] = move.account_id.currency_id.id
@@ -430,7 +435,17 @@ class account_bank_statement_reconcile(osv.osv):
     def name_get(self, cursor, user, ids, context=None):
         res= []
         for o in self.browse(cursor, user, ids, context=context):
-            res.append((o.id, '[%.2f]' % (o.total_entry - o.total_new,)))
+            result = 0.0
+            res_currency = ''
+            for line in o.line_ids:
+                if line.amount_currency and line.currency_id:
+                    result += line.amount_currency
+                    res_currency = line.currency_id.code
+                else:
+                    result += line.debit - line.credit
+            if res_currency:
+                res_currency = ' ' + res_currency
+            res.append((o.id, '[%.2f'% (result - o.total_new,) + res_currency + ']' ))
         return res
 
     _columns = {

addons/account/account_invoice_view.xml

@@ -221,6 +221,8 @@
                                     <field name="journal_id"/>
                                     <field name="debit"/>
                                     <field name="credit"/>
+                                    <field name="amount_currency"/>
+                                    <field name="currency_id"/>
                                 </tree>
                             </field>
                         </page>
@@ -306,6 +308,8 @@
                                     <field name="journal_id" groups="base.group_user"/>
                                     <field name="debit"/>
                                     <field name="credit"/>
+                                    <field name="amount_currency"/>
+                                    <field name="currency_id"/>
                                 </tree>
                             </field>
                         </page>

addons/account/invoice.py

@@ -107,7 +107,10 @@ class account_invoice(osv.osv):
             paid_amt = 0.0
             to_pay = inv.amount_total
             for lines in inv.move_lines:
-                paid_amt = paid_amt - lines.credit + lines.debit
+                if lines.amount_currency and lines.currency_id:
+                    paid_amt += lines.amount_currency
+                else:
+                    paid_amt += lines.credit + lines.debit
             res[inv.id] = round(to_pay - abs(paid_amt),int(config['price_accuracy']))
         return res