Make vCards exporter

abonapp/locale/ru/LC_MESSAGES/django.po

@@ -1157,3 +1157,6 @@ msgstr "История задач"
 
 msgid "Charts"
 msgstr "Графики"
+
+msgid "Export vCards"
+msgstr "Экспорт в vCards"

abonapp/templates/abonapp/group_list.html

@@ -66,6 +66,10 @@
                             <span class="glyphicon glyphicon-usd"></span> <span class="hidden-xs">{% trans 'Fin report' %}</span>
                         </a>
                     {% endif %}
+                    <a href="{% url 'abonapp:vcards' %}" target="_blank" class="btn btn-default">
+                        <span class="glyphicon glyphicon-phone"></span>
+                        <span class="hidden-xs">{% trans 'Export vCards' %}</span>
+                    </a>
                 </td>
             </tr>
             </tfoot>

abonapp/urls.py

@@ -62,6 +62,8 @@ urlpatterns = [
 
     url(r'^ping$', views.abon_ping, name='ping'),
 
+    url(r'contacts/vcards/$', views.vcards, name='vcards'),
+
     # Api's
     url(r'^api/abons$', views.abons),
     url(r'^api/abon_filter$', views.search_abon),

abonapp/views.py

@@ -773,7 +773,49 @@ def abon_ping(request):
     }
 
 
-@method_decorator((login_required, lib.decorators.only_admins,), name='dispatch')
+@login_required
+def vcards(r):
+    abons = models.Abon.objects.exclude(group=None).select_related('group', 'street').only(
+        'username', 'fio', 'group__title', 'telephone',
+        'street__name', 'house'
+    )
+    additional_tels = models.AdditionalTelephone.objects.select_related('abon', 'abon__group', 'abon__street')
+    response = HttpResponse(content_type='text/x-vcard')
+    response['Content-Disposition'] = 'attachment; filename="contacts.vcard"'
+    tmpl = ("BEGIN:VCARD\r\n"
+            "VERSION:4.0\r\n"
+            "FN:%(uname)s. %(group_name)s, %(street)s %(house)s\r\n"
+            "IMPP:sip:%(abon_telephone)s@dial.lo\r\n"
+            "END:VCARD\r\n")
+
+    def _make_vcard():
+        for ab in abons.iterator():
+            tel = ab.telephone
+            if tel:
+                yield tmpl % {
+                    'uname': ab.get_full_name(),
+                    'group_name': ab.group.title,
+                    'street': ab.street.name if ab.street else '',
+                    'house': ab.house,
+                    'abon_telephone': tel
+                }
+        if not additional_tels.exists():
+            return
+        for add_tel in additional_tels.iterator():
+            abon = add_tel.abon
+            yield tmpl % {
+                'uname': "%s (%s)" % (add_tel.owner_name, abon.get_full_name()),
+                'group_name': abon.group.title,
+                'abon_telephone': add_tel.telephone,
+                'street': abon.street.name if abon.street else '',
+                'house': abon.house
+            }
+
+    response.content = _make_vcard()
+    return response
+
+
+@method_decorator((login_required, lib.decorators.only_admins), name='dispatch')
 class DialsListView(BaseAbonListView):
     context_object_name = 'logs'
     template_name = 'abonapp/dial_log.html'