stub charging

matecnt/admin.py

@@ -12,7 +12,7 @@ admin.site.register(models.Drinker, DrinkerAdmin)
 
 class DrinkAdmin(admin.ModelAdmin):
 
-    fields = ['name', 'code', 'credit']
+    fields = ['name', 'code', 'prize']
     list_display = ['name', 'code', 'prize']
 
 admin.site.register(models.Drink, DrinkAdmin)

matecnt/urls.py

@@ -11,5 +11,6 @@ urlpatterns = patterns('',
     (r'user/(?P<code>\d+)$', 'matecnt.views.user'),
     (r'drinks/.*$', 'matecnt.views.drinks'),
     (r'drink/(?P<code>\d+)$', 'matecnt.views.drink'),
-    (r'checkout', 'matecnt.views.checkout')
+    (r'checkout', 'matecnt.views.checkout'),
+    (r'charge', 'matecnt.views.charge')
 )

matecnt/views.py

@@ -86,6 +86,7 @@ def drinks(request):
     }
     return render(request, 'drinks.html', ctx)
 
+# Actions (POSTs)
 
 def checkout(request):
 
@@ -107,3 +108,22 @@ def checkout(request):
     }
     return render(request, 'checkout.html', ctx)
 
+
+def charge(request):
+
+    if not request.method == 'POST':
+        raise RuntimeError('only POST allowed')
+
+    try:
+        user = request.POST['drinker']
+        charge = int(request.POST['charge'])
+    except KeyError as ex:
+        return HttpResponse(status=400)
+
+    ctx = {
+        'heading': 'Charging: user=%r amount=%s' % (user, charge),
+        'drinker': get_user(user),
+        'amount': charge,
+    }
+    return render(request, 'charge.html', ctx)
+

templates/charge.html

@@ -0,0 +1,9 @@
+{% extends "base.html" %}
+
+{% block content %}
+<h1>{{ heading }}</h1>
+
+<h2>
+    {{drinker.name}} charges up {{amount}} units.
+</h2>
+{% endblock %}

templates/user.html

@@ -24,4 +24,14 @@
     </form>
 </h2>
 {% endfor %}
+
+<h2>
+    charge up:
+</h2>
+<form action="/mate/charge" method="POST">
+    {% csrf_token %}
+    <input type="text" name="charge" value="1" size="3" />
+    <input type="submit" name="submit" value="Charge!" />
+    <input type="hidden" name="drinker" value="{{ drinker.code }}"/>
+</form>
 {% endblock %}