add feed image attribution to rss

audio/audiorssfeed.py

@@ -5,7 +5,7 @@ from django.utils.feedgenerator import Rss201rev2Feed
 from tp.settings import IMAGES_URL, MP3_URL
 from .models import Feed
 from datetime import datetime
-from .rss_utils import get_rss_item_desc
+from .rss_utils import get_rss_item_desc, get_feed_image_desc
 
 
 class AudioRssFeedGenerator(Rss201rev2Feed):
@@ -92,5 +92,5 @@ class AudioRssFeed(RSSFeed):
         x['image_url'] = f'{IMAGES_URL}{obj.image.name}'
         x['image_title'] = obj.title
         x['image_link'] = f'{get_current_site(obj.request)}{self.link(obj)}'
-        x['image_desc'] = f'Image for: {obj.title}'
+        x['image_desc'] = get_feed_image_desc(obj)
         return x

audio/rss_utils.py

@@ -1,6 +1,17 @@
 from tp.settings import IMAGES_URL
 
 
+def get_feed_image_desc(feed):
+    d = f'<p>Photo <a href="{feed.original_image_url}">{feed.image_title}</a> by '
+    if feed.image_attribution_url == '':
+        e = f'{feed.image_attribution}'
+    else:
+        e = f'<a href="{feed.image_attribution_url}">{feed.image_attribution}</a>'
+    f = f' is licensed <a href="{feed.image_license_url}">{feed.image_license_name}</a>'
+    g = f' {feed.image_license_jurisdiction}.</p>'
+    return f'{d}{e}{f}{g}'
+
+
 def get_rss_item_desc(item):
     a = f'<h1>{item}</h1>'
     b = f'<img src="{IMAGES_URL}{item.image.name}">'