Adds messages and balance check

main/forms.py

@@ -1,9 +1,16 @@
+# coding: utf-8
 from django import forms
+from django.utils.translation import ugettext as _
 
 from models import *
 
 class OrderForm(forms.ModelForm):
-    # TODO : validate that the customer can afford the order
+    def clean_customer(self):
+        if self.cleaned_data['customer'].get_profile().balance <= 0:
+            raise forms.ValidationError(_("Du har negativ saldo og kan ikke kjøpe noe."))
+
+        return self.cleaned_data['customer']
+
     class Meta:
         model = Order
         fields = ('customer',)

main/views.py

@@ -31,21 +31,27 @@ def home(request):
 def register(request):
     products = Product.objects.all()
     users = User.objects.filter(userprofile__balance__gt=0)
-    users_js = "[{0}]".format(
+    users_js = users_format_js(users)
-        ",".join(['"'+user+'"' for user in users.values_list('username', flat=True)]))
 
     # multiple orderlines (one per product)
     OrderLineFormSet = formset_factory(OrderLineForm)
     if request.method == "POST":
         orderform = OrderForm(request.POST)
         formset = OrderLineFormSet(request.POST)
+
         if formset.is_valid() and orderform.is_valid():
             order_sum = sum([ol['amount'] * ol['unit_price'] for ol in formset.cleaned_data])
             order = orderform.save(commit=False)
+            # can he afford it?
+            profile = order.customer.get_profile()
+            if order_sum > profile.balance:
+                messages.error(request, '{0} har ikke råd, mangler {1} kr.'.format(
+                    order.customer,
+                    int(order_sum - profile.balance)))
+                return HttpResponseRedirect( reverse('main.views.register') )
             order.order_sum = order_sum
             order.save()
-
+            # substract order from balance
-            profile = order.customer.get_profile()
             profile.balance -= order.order_sum
             profile.save()
 
@@ -59,12 +65,13 @@ def register(request):
                         amount=ol['amount'],
                         unit_price=ol['unit_price'])
 
-                    orderlines.append(str(ol['amount']) + " stk " + str(product))
+                    orderlines.append(str(ol['amount']) + " " + str(product))
                 
-            messages.success(request, '{0} kjøpte nettopp {1}.'.format(order.customer, ",".join(orderlines)))
+            messages.success(request, '{0} kjøpte {1}.'.format(order.customer, ", ".join(orderlines)))
             return HttpResponseRedirect( reverse('main.views.register') )
         else:
             # errors
+            messages.error(request, 'Skjemaet er ikke gyldig.')
             orderform = OrderForm(request.POST)
             formset = OrderLineFormSet(request.POST)
     else:
@@ -74,6 +81,7 @@ def register(request):
 
 def deposit(request):
     users = User.objects.all()
+    users_js = users_format_js(users)
 
     if request.method == "POST":
         form = DepositForm(request.POST)
@@ -82,8 +90,14 @@ def deposit(request):
             profile = transaction.user.get_profile()
             profile.balance += transaction.amount
             profile.save()
+
+            messages.success(request, '{0} satte inn {1} kr. Ny saldo er {2}'.format(
+                transaction.user,
+                transaction.amount,
+                profile.balance))
             return HttpResponseRedirect( reverse('main.views.deposit') )
         else:
+            messages.error(request, 'Skjemaet er ikke gyldig.')
             form = DepositForm(request.POST)
     else:
         form = DepositForm()
@@ -93,3 +107,9 @@ def deposit(request):
 def logout(request):
     auth_logout(request)
     return render_to_response('registration/logout.html', locals(), context_instance=RequestContext(request))
+
+def users_format_js(users):
+    users = "[{0}]".format(
+        ",".join(['"'+user+'"' for user in users.values_list('username', flat=True)]))
+    return users
+

static/gaute/sass/screen.scss

@@ -5,8 +5,6 @@ body {
 
     #header {
     }
-
-    #register {
     #customer {
         ul {
             @include inline-block-list;
@@ -25,6 +23,8 @@ body {
             }
         }
     }
+
+    #register {
         #products {
             ul {
                 @include inline-block-list;

static/gaute/stylesheets/screen.css

@@ -4090,20 +4090,20 @@ a.thumbnail:hover {
   visibility: hidden;
 }
 
-body #register #customer ul {
+body #customer ul {
   margin: 0;
   padding: 0;
   border: 0;
   *zoom: 1;
 }
-body #register #customer ul:before, body #register #customer ul:after {
+body #customer ul:before, body #customer ul:after {
   display: table;
   content: "";
 }
-body #register #customer ul:after {
+body #customer ul:after {
   clear: both;
 }
-body #register #customer ul li {
+body #customer ul li {
   list-style-image: none;
   list-style-type: none;
   margin-left: 0;
@@ -4114,18 +4114,18 @@ body #register #customer ul li {
   *vertical-align: auto;
   white-space: nowrap;
 }
-body #register #customer ul li {
+body #customer ul li {
   *display: inline;
 }
-body #register #customer ul li {
+body #customer ul li {
   padding: 1.5em;
   text-align: center;
   width: 100px;
 }
-body #register #customer ul li:hover {
+body #customer ul li:hover {
   background-color: #dddddd;
 }
-body #register #customer ul li.marked {
+body #customer ul li.marked {
   background-color: #dddddd;
 }
 body #register #products ul {

static/js/register.js

@@ -59,10 +59,10 @@ $(document).ready(function() {
     });
     /* Hide alert messages */
     $("a[data-dismiss=alert]").click(function(){
-        $(this).parent().hide()
+        $(this).parent().parent().parent().slideUp();
     });
     setTimeout( function() {
-        $("a[data-dismiss=alert]").parent().slideUp();
+        $("a[data-dismiss=alert]").parent().parent().parent().slideUp();
     }, 5000);
 
 });

templates/base.html

@@ -21,12 +21,14 @@
     <div id="container" class="container-fluid">
         {%block content%}
         {%endblock%}
-        <div id="footer" class="row-fluid span12">
+        <div id="footer" class="row-fluid">
+            <div class="span12">
                 {%block footer %}
                     <img src="{{ STATIC_URL }}gaute/img/edb_brick.png" />
                 {%endblock%}
             </div>
         </div>
+    </div>
 
     <script type="text/javascript" src="{{ STATIC_URL }}js/jquery-1.7.1.min.js"></script>
     <script type="text/javascript" src="{{ STATIC_URL }}js/bootstrap-collapse.js"></script>

templates/deposit.html

@@ -5,17 +5,54 @@
 
 {% block content %}
 <section id="deposit" class="row-fluid">
-    <div class="span12">
+    {% if messages %}
+    <section class="row-fluid">
+        <div class="span4">
+            {% for message in messages %}
+                <div {% if message.tags %} class="alert alert-{{ message.tags }}"{% endif %}>{{ message }}<a class="close" data-dismiss="alert">×</a></div>
+            {% endfor %}
+        </div>
+    </section>
+    {% endif %}
     <form id="order" method="post" class="form-stacked" autocomplete="off">
         {% csrf_token %}
         <fieldset>
-            {{form}}
+            <section id="customer" class="row-fluid">
+            <h2>Hvem skal sette inn penger?</h2>
+            <!-- Typeahead customer field -->
+            <input name="customer_name" id="id_customer_typeahead" value="" data-provide="typeahead" data-source="{{users_js}}" />
+            <!-- Actual customer select field (hidden) -->
+            <div style="display:none;">{{form.user }}</div>
+            <ul class="well">
+                {% for user in users %}
+                <li class="customer">
+                {% if user.get_profile.image %}
+                    <img class="profile" src="{{ user.get_profile.image.url }}" /><br />
+                {% else %}
+                    <img class="profile" src="{{ STATIC_URL }}gaute/img/unknown.png" /><br />
+                {% endif %}
+                <span class="name">{{ user }}</span> ({{ user.get_profile.balance }})
+                <span class="id" style="display:none;">{{ user.id }}</span>
+                </li>
+                </li>
+                {% endfor %}
+            </ul>
+            </section>
+            <section id="amount">
+            <h2>Hvor mye?</h2>
+            {{form.amount}}
+            {{form.amount.errors}}
+            </section>
         </fieldset>
         <div class="form-actions">
                 <button type="submit" class="btn btn-large btn-primary" name="submit_order">Sett inn</button>
                 <a href="{% url register %}" class="btn">Avbryt</a>
         </div>
     </form>
-    </div>
 </section>
 {% endblock %}
+{% block tailinc %}
+    <script src="{{ STATIC_URL }}js/bootstrap-typeahead.js"></script>
+    <script src="{{ STATIC_URL }}js/deposit.js"></script>
+{% endblock %}
+

templates/register.html

@@ -5,6 +5,7 @@
 
 {% block content %}
 <section id="register" class="row-fluid">
+    {% if messages %}
     <section class="row-fluid">
         <div class="span4">
             {% for message in messages %}
@@ -12,6 +13,7 @@
             {% endfor %}
         </div>
     </section>
+    {% endif %}
     <form id="order" method="post" autocomplete="off">
         <fieldset>
             {% csrf_token %}
@@ -21,13 +23,13 @@
             <input type="hidden" name="form-MAX_NUM_FORMS" id="id_form-MAX_NUM_FORMS" />
 
             <section id="customer" class="row-fluid">
+                {% if users %}
                 <div class="span12">
                     <h2>Hvem kjøper?</h2>
                     <!-- Typeahead customer field -->
                     <input name="customer_name" id="id_customer_typeahead" value="" data-provide="typeahead" data-source="{{users_js}}" />
                     <!-- Actual customer select field (hidden) -->
                     <div style="display:none;">{{orderform.customer }}</div>
-                    {% if users %}
                         <ul class="well">
                         {% for user in users %}
                                 <li class="customer">
@@ -42,10 +44,13 @@
                                 </li>
                         {% endfor %}
                         </ul>
-                    {%else%}
-                        <div class="alert alert-error">Ingen har positiv saldo i BBS.</div>
-                    {%endif%}
                 </div>
+                {%else%}
+                    <div class="span3">
+                        <h2>Hvem kjøper?</h2>
+                        <div class="alert alert-error">Ingen har positiv saldo i BBS.</div><a href="{% url deposit %}" class="btn">Sett inn penger</a>
+                    </div>
+                {%endif%}
             </section>
 
             <section id="products" class="row-fluid">