Make language available as metadata, encode the language as a class on the home-page list

relearn/management/commands/index.py

@@ -77,6 +77,7 @@ short_names = {
     "http://purl.org/dc/terms/title" : "title",
     "http://purl.org/dc/terms/creator" : "author",
     "http://purl.org/dc/terms/created" : "date",
+    "http://purl.org/dc/terms/language" : "language",
 }
 
 def query_results_to_template_articles(query_results):

relearn/templates/home.html

@@ -17,7 +17,7 @@
 
 {% block content %}
     <ul>{% for article in articles %}
-        <li>{{ article.author }} <a href="{{ article.href }}">{{ article.title }}</a></li>
+        <li class="{{ article.language }}">{{ article.author }} <a href="{{ article.href }}">{{ article.title }}</a></li>
     {% endfor %}</ul>
 {% endblock %}
 

relearn/templates/pad-read.html

@@ -23,7 +23,7 @@
 {% block head_meta %}{% if meta %}
 
 {% if meta.title %}<meta property="dc:title" content="{{ meta.title|natural_join:'et' }}" />{% endif %}
-{% if meta.title %}<meta property="dc:title" content="{{ meta.title|natural_join:'et' }}" />{% endif %}
+{% if meta.language %}{% for language in meta.language %}<meta property="dc:language" content="{{ language|lower }}" />{% endfor %}{% endif %}
 
 
 {% endif %}{% endblock %}