use the currency selection

Andy McKay · Andy McKay · commit 86400a5ee388 · 2012-04-19T16:44:25.000-07:00
diff --git a/mkt/purchase/tests/test_views.py b/mkt/purchase/tests/test_views.py
@@ -88,6 +88,20 @@ def check(*args, **kw):
                    .returns(('some-pay-key', '')))
         self.client.post_ajax(self.purchase_url, data={'tier': 0})
 
+    @fudge.patch('paypal.get_paykey')
+    def test_paykey_default_currency(self, get_paykey):
+        PreApprovalUser.objects.create(user=self.user, currency='BRL',
+                                       paypal_key='foo')
+
+        def check(*args, **kw):
+            return (args[0]['currency'] == 'BRL' and
+                    args[0]['amount'] == Decimal('0.99'))
+        (get_paykey.expects_call()
+                   .with_args(arg.passes_test(check))
+                   .returns(('some-pay-key', '')))
+        self.client.post_ajax(self.purchase_url, data={'tier': 0})
+
+
     @fudge.patch('paypal.get_paykey')
     def test_paykey_error(self, get_paykey):
         get_paykey.expects_call().raises(PaypalError())
diff --git a/mkt/purchase/views.py b/mkt/purchase/views.py
@@ -60,6 +60,9 @@ def purchase(request, addon):
     preapproval = None
     if waffle.flag_is_active(request, 'allow-pre-auth') and request.amo_user:
         preapproval = request.amo_user.get_preapproval()
+        # User the users default currency.
+        if currency == 'USD' and preapproval.currency:
+            currency = preapproval.currency
 
     try:
         paykey, status = paypal.get_paykey(dict(
