make card number configurable for users

cashonly/web/templates/cashonly/web/usersettings.html

@@ -87,6 +87,27 @@ $(document).ready(function() {
 </div>
 </div>
 
+
+
+<div class="col-xs-12 col-sm-6">
+<div class="panel panel-default">
+<div class="panel-heading">{% trans "Change card number" %}</div>
+<div class="panel-body">
+<form action="{% url 'usersettings' %}card_number/" method="post" id="card-number-form" class="form-horizontal" role="form">
+{% csrf_token %}
+{{ card_number_form|bootstrap_horizontal:'col-sm-4' }}
+<div class="form-group">
+  <div class="col-sm-offset-4 col-sm-8">
+    <input id="card-number-submit" type="submit" class="btn btn-primary" value="{% trans "Save" %}" />
+  </div>
+</div>
+</form>
+</div>
+</div>
+</div>
+
+
+
 </div>
 
 

cashonly/web/templates/cashonly/web/usersettings_error.html

@@ -0,0 +1,14 @@
+{% extends "cashonly/web/base.html" %}
+{% load i18n %}
+
+{% block content %}
+<h1>{% trans "Preferences" %}</h1>
+
+<div class="alert alert-danger">
+    {% if msg %}<h4 class="alert-heading">{% endif %}{% blocktrans %}The settings could not be saved!{% endblocktrans %}{% if msg %}</h4>{% endif %}
+    {% if msg %}
+    <p>{{ msg }}</p>
+    {% endif %}
+</div>
+<a class="btn btn-primary" href="{% url 'usersettings' %}">{% trans "Back" %}</a>
+{% endblock %}

cashonly/web/views.py

@@ -8,6 +8,7 @@ from cashonly.core.models import *
 from cashonly.core.services import AccountManager
 from django.utils.translation import ugettext as _
 from django.utils.translation import ugettext_lazy
+from django.db import IntegrityError
 #import cashonly.core.version
 import datetime
 
@@ -139,12 +140,21 @@ class UserAvatarForm(forms.Form):
                              required=False)
 
 
+class UserCardNumberForm(forms.Form):
+    card_number = forms.CharField(max_length=32,
+                                  label=ugettext_lazy('card number'),
+                                  required=False)
+
+
 @login_required
 def usersettings(request, submit=None):
     daily_digest = request.user.account.daily_digest
     settings_form = UserSettingsForm({'daily_digest': daily_digest})
     pin_form = UserPinForm()
     avatar_form = UserAvatarForm()
+    card_number_form = UserCardNumberForm({
+        'card_number': request.user.account.card_number
+    })
 
     if request.method == 'POST':
         if submit == 'pin':
@@ -176,7 +186,26 @@ def usersettings(request, submit=None):
                     request.user.account.avatar = avatar_form.cleaned_data['avatar']
                 request.user.account.save()
                 return render(request, 'cashonly/web/usersettings_saved.html')
+        elif submit == 'card_number':
+            card_number_form = UserCardNumberForm(request.POST)
+            # TODO validate card number
+            if card_number_form.is_valid():
+                request.user.account.card_number = \
+                    card_number_form.cleaned_data['card_number']
+                try:
+                    request.user.account.save()
+                except IntegrityError:
+                    return render(
+                        request,
+                        'cashonly/web/usersettings_error.html',
+                        {'msg': _('Card number is already in use.')}
+                    )
+                return render(request, 'cashonly/web/usersettings_saved.html')
+            else:
+                pass
+                # TODO handle error (invalid card number)
 
     return render(request, 'cashonly/web/usersettings.html',
                   {'settings_form': settings_form, 'pin_form': pin_form,
-                   'avatar_form': avatar_form})
+                   'avatar_form': avatar_form,
+                   'card_number_form': card_number_form})