Improve refilling form to handle the checks and the banks

counter/migrations/0004_auto_20160717_0933.py

+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('counter', '0003_customer_amount'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='refilling',
+            name='bank',
+            field=models.CharField(verbose_name='bank', default='other', max_length=255, choices=[('other', 'Autre'), ('la-poste', 'La Poste'), ('credit-agricole', 'Credit Agricole'), ('credit-mutuel', 'Credit Mutuel')]),
+        ),
+        migrations.AlterField(
+            model_name='refilling',
+            name='payment_method',
+            field=models.CharField(verbose_name='payment method', default='cash', max_length=255, choices=[('cheque', 'Chèque'), ('cash', 'Espèce')]),
+        ),
+    ]

counter/models.py

@@ -123,8 +123,9 @@ class Refilling(models.Model):
     customer = models.ForeignKey(Customer, related_name="refill_customers", blank=False)
     date = models.DateTimeField(_('date'), auto_now=True)
     payment_method = models.CharField(_('payment method'), max_length=255,
-            choices=settings.SITH_COUNTER_PAYMENT_METHOD)
-    # TODO: add the bank if the payment is made by cheque
+            choices=settings.SITH_COUNTER_PAYMENT_METHOD, default='cash')
+    bank = models.CharField(_('bank'), max_length=255,
+            choices=settings.SITH_COUNTER_BANK, default='other')
 
     def __str__(self):
         return "Refilling: %.2f for %s" % (self.amount, self.customer.user.get_display_name())

counter/templates/counter/counter_click.jinja

@@ -29,8 +29,8 @@
         <h5>Refilling</h5>
         <form method="post" action="{{ url('counter:click', counter_id=counter.id, user_id=customer.user.id) }}">
             {% csrf_token %}
+            {{ refill_form.as_p() }}
             <input type="hidden" name="action" value="refill">
-            <input type="input" name="amount" value=""/>
             <input type="submit" value="Go" />
         </form>
     </div>

counter/views.py

@@ -44,6 +44,13 @@ class GetUserForm(forms.Form):
         cleaned_data['user_id'] = user.user.id
         return cleaned_data
 
+class RefillForm(forms.ModelForm):
+    error_css_class = 'error'
+    required_css_class = 'required'
+    class Meta:
+        model = Refilling
+        fields = ['amount', 'payment_method', 'bank']
+
 class CounterMain(DetailView, ProcessFormView, FormMixin):
     """
     The public (barman) view
@@ -101,6 +108,7 @@ class CounterClick(DetailView):
             request.session['basket'] = {}
             request.session['basket_total'] = 0
         request.session['not_enough'] = False
+        self.refill_form = None
         ret = super(CounterClick, self).get(request, *args, **kwargs)
         if len(Counter.get_barmen_list(self.object.id)) < 1: # Check that at least one barman is logged in
             return self.cancel(request) # Otherwise, go to main view
@@ -110,6 +118,7 @@ class CounterClick(DetailView):
         """ Handle the many possibilities of the post request """
         self.object = self.get_object()
         self.customer = Customer.objects.filter(user__id=self.kwargs['user_id']).first()
+        self.refill_form = None
         if len(Counter.get_barmen_list(self.object.id)) < 1: # Check that at least one barman is logged in
             return self.cancel(request)
         if 'basket' not in request.session.keys():
@@ -243,16 +252,21 @@ class CounterClick(DetailView):
             operator = self.customer.user
         else:
             operator = Counter.get_random_barman(self.object.id)
-        amount = float(request.POST['amount'])
-        s = Refilling(counter=self.object, operator=operator, customer=self.customer,
-                amount=amount, payment_method="cash")
-        s.save()
+        form = RefillForm(request.POST)
+        if form.is_valid():
+            form.instance.counter = self.object
+            form.instance.operator = operator
+            form.instance.customer = self.customer
+            form.instance.save()
+        else:
+            self.refill_form = form
 
     def get_context_data(self, **kwargs):
         """ Add customer to the context """
         kwargs = super(CounterClick, self).get_context_data(**kwargs)
         kwargs['customer'] = self.customer
         kwargs['basket_total'] = self.sum_basket(self.request)
+        kwargs['refill_form'] = self.refill_form or RefillForm()
         return kwargs
 
 class CounterLogin(RedirectView):

sith/settings_sample.py

@@ -222,6 +222,13 @@ SITH_COUNTER_PAYMENT_METHOD = [
         ('cash', 'Espèce'),
         ]
 
+SITH_COUNTER_BANK = [
+        ('other', 'Autre'),
+        ('la-poste', 'La Poste'),
+        ('credit-agricole', 'Credit Agricole'),
+        ('credit-mutuel', 'Credit Mutuel'),
+        ]
+
 # Subscription durations are in semestres (should be settingized)
 SITH_SUBSCRIPTIONS = {
     'un-semestre': {