implement contact form

- implement contact_form.forms.ContactForm
- implement contact_form.views.ContactFormView and
  contact_form.views.ContactSuccessView
- add new URL patterns 'contact_form' and 'contact_success' in
  contact_form.urls
- add contact_form templates base.html, contact_form.html, contact_form.txt,
  contact_form_subject.txt and contact_success.html
- add german translation for new strings
- add contact_form to .coveragerc
- add generated code documentation for contact_form app
- add changelog entry

gnuviechadmin/templates/contact_form/base.html

@@ -0,0 +1 @@
+{% extends "base.html" %}

gnuviechadmin/templates/contact_form/contact_form.html

@@ -0,0 +1,21 @@
+{% extends "contact_form/base.html" %}
+{% load i18n crispy_forms_tags %}
+
+{% block title %}{{ block.super }} - {% trans "Contact" %}{% endblock title %}
+{% block page_title %}{% trans "Contact" %}{% endblock page_title %}
+
+{% block content %}
+{% crispy form %}
+{% endblock %}
+
+{% block extra_js %}
+<script type="text/javascript">
+$(document).ready(function() {
+  if ($('input[type=text]').first().val() != '') {
+    $('textarea').first().focus();
+  } else {
+    $('input[type=text]').first().focus();
+  }
+});
+</script>
+{% endblock extra_js %}

gnuviechadmin/templates/contact_form/contact_form.txt

@@ -0,0 +1,5 @@
+User {{ name }} <{{ email }}> from IP address {{ request.META.REMOTE_ADDR }}
+sent the following message via the contact form at
+{{ site }}{% url 'contact_form' %}:
+
+{{ body }}

gnuviechadmin/templates/contact_form/contact_form_subject.txt

@@ -0,0 +1 @@
+[{{ site.name }}] message from {{ name }} via contact form

gnuviechadmin/templates/contact_form/contact_success.html

@@ -0,0 +1,9 @@
+{% extends "contact_form/base.html" %}
+{% load i18n %}
+
+{% block title %}{{ block.super }} - {% trans "Contact" %}{% endblock title %}
+{% block page_title %}{% trans "Contact" %}{% endblock page_title %}
+
+{% block content %}
+<p class="text-success">{% trans "Your message has been sent successfully." %}</p>
+{% endblock %}