Add rss for recursive galleries

prosopopee/prosopopee.py

@@ -324,6 +324,7 @@ def build_gallery(gallery, settings, templates, parent_galleries=False):
                 )
 
             build_index(settings, sub_page_galleries_cover, subgallery_templates, gallery_path)
+            gallery_cover['sub_gallery'] = sub_page_galleries_cover
             return gallery_cover
 
     # this should probably be a factory
@@ -403,7 +404,7 @@ def main():
                                           "themes", "exposure", "templates"))
 
     templates = Environment(loader=FileSystemLoader(templates_dir))
-
+    templates.add_extension('jinja2.ext.with_')
     feed_template = templates.get_template("feed.xml")
 
     # XXX recursively merge directories
@@ -424,7 +425,7 @@ def main():
 
         feed_xml.write(feed_template.render(
             settings=settings,
-            galleries=reversed(sorted(front_page_galleries_cover, key=lambda x: x["date"]))
+            galleries=reversed(sorted(filter(lambda x: x != {}, front_page_galleries_cover), key=lambda x: x["date"]))
         ).encode("Utf-8"))
 
     build_index(settings, front_page_galleries_cover, templates)

prosopopee/themes/exposure/templates/feed.xml

@@ -5,19 +5,9 @@
         <description>{{ settings.sub_title }}</description>
         <link>{{ settings.url  }}</link>
         <atom:link href="{{ settings.url }}/feed.xml" rel="self" type="application/rss+xml" />
-
             {% for gallery in galleries %}
-        {% set absolute_url = settings.url + "/" + gallery.link -%}
+            {% set absolute_url = settings.url + "/" %}
-		<item>
+                {% include "item.html" %}
-			<title>{{ gallery.title }}</title>
-			<link>{{ absolute_url }}</link>
-            <guid>{{ gallery.link }}</guid>
-            {% if gallery.sub_title -%}
-            <description>{{ gallery.sub_title }}</description>
-            {% endif -%}
-			<pubDate>{{ gallery.date }}</pubDate>
-		</item>
             {% endfor %}
-
 	</channel>
 </rss>

prosopopee/themes/exposure/templates/item.html

@@ -0,0 +1,16 @@
+{% set absolute_url = absolute_url+ gallery.link+"/" -%}
+<item>
+    <title>{{ gallery.title }}</title>
+    <link>{{ absolute_url }}</link>
+    <guid>{{ gallery.link }}</guid>
+    {% if gallery.sub_title -%}
+    <description>{{ gallery.sub_title }}</description>
+    {% endif -%}
+    <pubDate>{{ gallery.date }}</pubDate>
+</item>
+{% for sub_gallery in gallery.sub_gallery %}
+    {% with gallery=sub_gallery %}
+    {% include "item.html" %}
+    {% endwith %}
+{% endfor %}
+

prosopopee/themes/material/templates/feed.xml

@@ -5,19 +5,9 @@
         <description>{{ settings.sub_title }}</description>
         <link>{{ settings.url  }}</link>
         <atom:link href="{{ settings.url }}/feed.xml" rel="self" type="application/rss+xml" />
-
             {% for gallery in galleries %}
-        {% set absolute_url = settings.url + "/" + gallery.link -%}
+            {% set absolute_url = settings.url + "/" %}
-		<item>
+                {% include "item.html" %}
-			<title>{{ gallery.title }}</title>
-			<link>{{ absolute_url }}</link>
-            <guid>{{ gallery.link }}</guid>
-            {% if gallery.sub_title -%}
-            <description>{{ gallery.sub_title }}</description>
-            {% endif -%}
-			<pubDate>{{ gallery.date }}</pubDate>
-		</item>
             {% endfor %}
-
 	</channel>
 </rss>

prosopopee/themes/material/templates/item.html

@@ -0,0 +1,16 @@
+{% set absolute_url = absolute_url+ gallery.link+"/" -%}
+<item>
+    <title>{{ gallery.title }}</title>
+    <link>{{ absolute_url }}</link>
+    <guid>{{ gallery.link }}</guid>
+    {% if gallery.sub_title -%}
+    <description>{{ gallery.sub_title }}</description>
+    {% endif -%}
+    <pubDate>{{ gallery.date }}</pubDate>
+</item>
+{% for sub_gallery in gallery.sub_gallery %}
+    {% with gallery=sub_gallery %}
+    {% include "item.html" %}
+    {% endwith %}
+{% endfor %}
+