Show a revised-chapters count on the story list

bindery/static/js/stories.js

@@ -172,6 +172,7 @@ function storyRow(s) {
       { 'data-label': 'Chapters' },
       String(s.chapter_count),
       s.offsite_count > 0 && [' ', badge('warn', `${s.offsite_count} removed`, 'Chapters the site no longer lists')],
+      s.revised_count > 0 && [' ', badge('info', `${s.revised_count} revised`, 'Chapters the site changed since Bindery added them')],
     ),
     h(
       'td',

bindery/store.py

@@ -187,7 +187,9 @@ class Store:
                        s.message, s.last_checked, s.last_changed, s.ingested_at, s.locked_fields,
                        (SELECT COUNT(*) FROM chapters c WHERE c.story_id = s.id AND c.included = 1) AS chapter_count,
                        (SELECT COUNT(*) FROM chapters c WHERE c.story_id = s.id AND c.included = 1
-                                                          AND c.on_site = 0) AS offsite_count
+                                                          AND c.on_site = 0) AS offsite_count,
+                       (SELECT COUNT(*) FROM chapters c WHERE c.story_id = s.id AND c.included = 1
+                        AND (SELECT COUNT(*) FROM revisions r WHERE r.chapter_id = c.id) > 1) AS revised_count
                 FROM stories s ORDER BY s.title COLLATE NOCASE""").fetchall()
             return [_story(r) for r in rows]