Improve CLI sync and output

lib/fic_tracker/cli.rb

@@ -9,13 +9,18 @@ class FicTracker::Cli < Thor
 
   desc 'sync', 'Update all tracked stories'
   method_option :render, type: :boolean, aliases: :r, desc: 'Render updated stories'
+  method_option :cron, type: :boolean, desc: 'Limit simultaenous actions, to reduce load when running as a cron job'
   def sync
     setup!
     should_render = options[:render].nil? ? FicTracker::Config.dig(:cli, :render, default: false) : options[:render]
     prepare_render! if should_render
 
     puts "Updating#{ should_render ? ' and rendering' : ''} stories."
-    FicTracker::Models::Story.needing_content_refresh.each do |story|
+    to_update = FicTracker::Models::Story.needing_content_refresh
+    to_update = to_update.to_a.sample 10 if options[:cron]
+    to_update.each do |story|
+      next unless story.needs_content_refresh? || story.needs_metadata_refresh?
+
       puts "  Updating #{story} ..."
       before = story.etag
       story.ensure_fully_loaded

lib/fic_tracker/cli/story.rb

@@ -35,6 +35,28 @@ class FicTracker::Cli::Story < Thor
     end
   end
 
+  desc 'download STORY...', 'Download stories without adding them to the tracker'
+  def download(*stories)
+    setup!
+
+    stories.each do |story|
+      puts "Downloading #{story} ..."
+      bend = FicTracker::Backends.find_backend story
+      if bend.nil?
+        puts "  Can't download, no available backends."
+        next
+      end
+
+      bend = FicTracker::Backends.get(bend)
+      slug = story
+      slug = bend.parse_slug(story) if bend.respond_to? :parse_slug
+
+      story = FicTracker::Models::Story.new(backend: bend, slug:)
+      story.ensure_fully_loaded
+      render_story! story
+    end
+  end
+
   desc 'del STORY...', 'Remove stories from tracker'
   def del(*stories)
     setup!
@@ -71,7 +93,7 @@ class FicTracker::Cli::Story < Thor
     setup!
     info = [['Slug', 'Story', 'Chapters', 'Completed', 'Last Updated'], ['----','-----','--------','---------','------------']]
     FicTracker::Models::Story.order_by(:name).each do |story|
-      info << [story.slug, story.name, story.chapters.size, story.completed?, (story.updated_at || story.published_at).strftime("%F")]
+      info << ["#{story.backend_name}/#{story.slug}", story.name, story.chapters.size, story.completed?, (story.updated_at || story.published_at).strftime("%F")]
     end
     print_table info
   end