fixed bugs

fetch_podcasts.rb

@@ -158,13 +158,13 @@ def http_stream_to_file(url, dest_path, user = nil, pass = nil)
 end
 
 def parse_feed(opts)
+  result = nil
   file_path = opts[:file_path] || raise("parse_feed: :file_path is required")
   feed_url  = opts[:feed_url]  || ""
 
   doc = Nokogiri::XML(File.read(file_path), nil)
   channel = doc.at_xpath("//channel")
-  raise "No <channel> element found in feed" unless channel
-
+  if channel
     items = []
     channel.elements("item").each do |item|
       enc = item.at_xpath("./enclosure")
@@ -202,12 +202,15 @@ def parse_feed(opts)
         published_at: published_at
       }
     end
-
-  {
+    result = {
       title: channel.at_xpath("./title")&.text || "Unknown Show",
       feed_url: feed_url,
       items: items
     }
+  else
+    # log - skipping - no channel data
+  end
+  result
 end
 
 def register_show(show_title, feed_url, archive: false, opml_import: false)
@@ -389,7 +392,7 @@ def cmd_import_opml(path)
       next
     end
 
-    slug = gen_guid(url)[0..11]
+    slug = generate_slug(title)
     guid = gen_guid(url)
     $db_s[:shows].insert(
       guid: guid,