lingo: define minimal payment amount per regie (#8511)

combo/apps/lingo/migrations/0010_regie_payment_min_amount.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('lingo', '0009_auto_20150917_1456'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='regie',
+            name='payment_min_amount',
+            field=models.DecimalField(default=0, verbose_name='Minimal payment amount', max_digits=7, decimal_places=2),
+            preserve_default=True,
+        ),
+    ]

combo/apps/lingo/models.py

@@ -71,6 +71,8 @@ class Regie(models.Model):
             verbose_name=_('Payment Service Options'))
     webservice_url = models.URLField(_('Webservice URL to retrieve remote items'),
                         blank=True)
+    payment_min_amount = models.DecimalField(_('Minimal payment amount'),
+                            max_digits=7, decimal_places=2, default=0)
 
     def is_remote(self):
         return self.webservice_url != ''

combo/apps/lingo/templates/lingo/combo/item.html

@@ -29,7 +29,7 @@
         {% if item.payment_date %}
         <div class="paid">{% trans "Payed on:" %} {{ item.payment_date|date:"SHORT_DATE_FORMAT" }}</div>
         {% endif %}
-        {% if item.online_payment %}
+        {% if item.amount >= regie.payment_min_amount %}
         {% csrf_token %}
         <input type="hidden" name="regie" value="{{ regie.pk }}" />
         <input type="hidden" name="item" value="{{ item.id  }}" />

combo/apps/lingo/templates/lingo/combo/items.html

@@ -26,7 +26,7 @@
     </td>
     <td>
       <a href="{% url 'view-item' regie_id=item.regie.pk item_id=item.id %}" rel="popup" class="icon-view">{% trans "View" %}
-        {% if item.online_payment %}{% trans "and pay" %}{% endif %}
+        {% if item.amount >= item.regie.payment_min_amount %}{% trans "and pay" %}{% endif %}
       </a>
       {% if item.has_pdf %} /
       <a href="{% url 'download-item-pdf' regie_id=item.regie.pk item_id=item.id %}" class="icon-pdf">

combo/apps/lingo/views.py

@@ -20,6 +20,7 @@ import json
 from django.contrib.auth.models import User
 from django.core.urlresolvers import reverse
 from django.http import HttpResponse, HttpResponseRedirect
+from django.http import HttpResponseForbidden
 from django.template.response import TemplateResponse
 from django.utils import timezone
 from django.views.decorators.csrf import csrf_exempt
@@ -132,6 +133,9 @@ class PayView(View):
         else:
             total_amount = sum([x.amount for x in items])
 
+        if total_amount < regie.payment_min_amount:
+            return HttpResponseForbidden()
+
         payment = eopayment.Payment(regie.service, regie.service_options)
         return_url = request.build_absolute_uri(
                 reverse('lingo-callback', kwargs={'regie_pk': regie.id}))