+class PayUCardTokenForm(CardTokenForm):
+    def get_queryset(self, view):
+        return view.get_schedule().payucardtoken_set
+
+
+
+class DonationStep1Form(forms.ModelForm):
+    switch = forms.CharField()
+    single_amount = forms.IntegerField(required=False)
+    monthly_amount = forms.IntegerField(required=False)
+    single_amount_selected = forms.IntegerField(required=False)
+    monthly_amount_selected = forms.IntegerField(required=False)
+    custom_amount = forms.IntegerField(required=False)
+
+    amount = forms.IntegerField(required=False) # hidden
+
+    class Meta:
+        model = models.Schedule
+        fields = [
+            'amount',
+            'monthly'
+            ]
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        club = models.Club.objects.first()
+        if club is not None:
+            self.fields['custom_amount'].widget.attrs['min'] = club.min_amount
+
+    def clean(self):
+        state = {}
+        state['monthly'] = self.cleaned_data['switch'] == 'monthly'
+        which = 'monthly' if state['monthly'] else 'single'
+        state['amount'] = \
+            self.cleaned_data[f'{which}_amount'] or \
+            self.cleaned_data['custom_amount'] or \
+            self.cleaned_data[f'{which}_amount_selected']
+
+        return state
+
+
+
+class DonationStep2Form(forms.ModelForm, NewsletterForm):