add rudimentary support for enclosures & featured images

lumbunglib/feed.py

@@ -85,6 +85,11 @@ def create_frontmatter(entry):
         for t in entry.tags:
             tags.append(t['term'])
 
+    if "featured_image" in entry:
+        featured_image = entry.featured_image
+    else:
+        featured_image = ''
+
     card_type = "network"
     if entry.feed_name == "pen.lumbung.space":
         card_type = "pen"
@@ -110,7 +115,8 @@ def create_frontmatter(entry):
         'original_link': entry.link,
         'feed_name': entry['feed_name'],
         'tags': str(tags),
-        'card_type': card_type
+        'card_type': card_type,
+        'featured_image': featured_image
         }
 
     return frontmatter
@@ -136,11 +142,30 @@ def sanitize_yaml (frontmatter):
 
     return frontmatter
 
+def parse_enclosures(post_dir, entry):
+    """
+    Parses feed enclosures which are featured media
+    Can be featured image but also podcast entries
+    https://pythonhosted.org/feedparser/reference-entry-enclosures.html
+    """
+    #TODO parse more than images
+    #TODO handle the fact it could be multiple items
+
+    for e in entry.enclosures:
+        print("found enclosed media", e.type)
+        if "image/" in e.type:
+            featured_image = grab_media(post_dir, e.href)
+            entry["featured_image"] = featured_image
+    return entry
+
 
 def create_post(post_dir, entry):
     """
     write hugo post based on RSS entry
     """
+    if "enclosures" in entry:
+        entry = parse_enclosures(post_dir, entry)
+
     frontmatter = create_frontmatter(entry)
 
     if not os.path.exists(post_dir):
@@ -202,6 +227,7 @@ def parse_posts(post_dir, post_content):
 
     for img in soup(["img", "object"]):
         if img.get("src") != None:
+            
             local_image = grab_media(post_dir, img["src"])
             if img["src"] != local_image:
                 img["src"] = local_image

lumbunglib/templates/feed.md

@@ -8,6 +8,7 @@ original_link: "{{ frontmatter.original_link }}"
 feed_name: "{{ frontmatter.feed_name}}"
 categories: ["{{ frontmatter.card_type }}", "{{ frontmatter.feed_name}}"]
 tags: {{ frontmatter.tags }}
+{% if frontmatter.featured_image %}featured_image: "{{frontmatter.featured_image}}"{% endif %}
 ---
 
 {{ content }}