cal: set featured_image in template

lumbunglib/cloudcal.py

@@ -75,6 +75,7 @@ def create_metadata(event):
         "duration": date.compress(event.duration),
         "location": event.location,
         "uid": event.uid,
+        "featured_image": "",
         "images": find_imageURLS(event.description),  # currently not used in template
     }
 
@@ -110,6 +111,11 @@ def localize_time(date):
         )
     return localized_begins
 
+def sanitize_name(name):
+    sanitized = "".join([c if c.isalnum() or c == " " else "-" for c in name])
+    if len(sanitized) > 20:
+        return sanitized[:20]
+    return sanitized
 
 def create_event_post(post_dir, event):
     """
@@ -153,6 +159,8 @@ def create_event_post(post_dir, event):
                 event_metadata["description"] = event_metadata["description"].replace(
                     img, "![]({})".format(img_name)
                 )
+                if event_metadata["featured_image"] == "":
+                    event_metadata["featured_image"] = img_name
         if img_name in existing_images:
             existing_images.remove(img_name)
 
@@ -186,7 +194,7 @@ def update_event_post(post_dir, event):
 def main():
     for event in list(cal.events):
 
-        post_dir = os.path.join(output_dir, event.uid)
+        post_dir = os.path.join(output_dir, sanitize_name(event.name) + "-" + event.uid)
 
         if event.uid not in existing_posts:
             # if there is an event we dont already have, make it

lumbunglib/templates/calendar.md

@@ -8,6 +8,9 @@ event_end: "{{ event.end }}"
 duration: "{{ event.duration }}"
 localized_begin: "{{ event.localized_begin }}"
 uid: "{{ event.uid }}"
+{% if event.featured_image %}
+featured_image: "{{ event.featured_image }}"
+{% endif %}
 {% if event.location %}
 location: "{{ event.location }}"
 {% endif %}