Sort all batch generation queues by JSON filename

All get_missing_* routes and generate_missing routes now order results
by filename (alphabetical) instead of display name or undefined order.
Checkpoint uses checkpoint_path as the equivalent sort key.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app.py

@@ -2285,7 +2285,7 @@ def _get_default_checkpoint():
 
 @app.route('/get_missing_characters')
 def get_missing_characters():
-    missing = Character.query.filter((Character.image_path == None) | (Character.image_path == '')).all()
+    missing = Character.query.filter((Character.image_path == None) | (Character.image_path == '')).order_by(Character.filename).all()
     return {'missing': [{'slug': c.slug, 'name': c.name} for c in missing]}
 
 @app.route('/clear_all_covers', methods=['POST'])
@@ -2300,7 +2300,7 @@ def clear_all_covers():
 def generate_missing():
     missing = Character.query.filter(
         (Character.image_path == None) | (Character.image_path == '')
-    ).order_by(Character.name).all()
+    ).order_by(Character.filename).all()
 
     if not missing:
         flash("No characters missing cover images.")
@@ -2370,7 +2370,7 @@ def save_defaults(slug):
 
 @app.route('/get_missing_outfits')
 def get_missing_outfits():
-    missing = Outfit.query.filter((Outfit.image_path == None) | (Outfit.image_path == '')).all()
+    missing = Outfit.query.filter((Outfit.image_path == None) | (Outfit.image_path == '')).order_by(Outfit.filename).all()
     return {'missing': [{'slug': o.slug, 'name': o.name} for o in missing]}
 
 @app.route('/clear_all_outfit_covers', methods=['POST'])
@@ -2383,7 +2383,7 @@ def clear_all_outfit_covers():
 
 @app.route('/get_missing_actions')
 def get_missing_actions():
-    missing = Action.query.filter((Action.image_path == None) | (Action.image_path == '')).all()
+    missing = Action.query.filter((Action.image_path == None) | (Action.image_path == '')).order_by(Action.filename).all()
     return {'missing': [{'slug': a.slug, 'name': a.name} for a in missing]}
 
 @app.route('/clear_all_action_covers', methods=['POST'])
@@ -2396,7 +2396,7 @@ def clear_all_action_covers():
 
 @app.route('/get_missing_scenes')
 def get_missing_scenes():
-    missing = Scene.query.filter((Scene.image_path == None) | (Scene.image_path == '')).all()
+    missing = Scene.query.filter((Scene.image_path == None) | (Scene.image_path == '')).order_by(Scene.filename).all()
     return {'missing': [{'slug': s.slug, 'name': s.name} for s in missing]}
 
 @app.route('/clear_all_scene_covers', methods=['POST'])
@@ -3758,12 +3758,12 @@ def replace_style_cover_from_preview(slug):
 
 @app.route('/get_missing_styles')
 def get_missing_styles():
-    missing = Style.query.filter((Style.image_path == None) | (Style.image_path == '')).all()
+    missing = Style.query.filter((Style.image_path == None) | (Style.image_path == '')).order_by(Style.filename).all()
     return {'missing': [{'slug': s.slug, 'name': s.name} for s in missing]}
 
 @app.route('/get_missing_detailers')
 def get_missing_detailers():
-    missing = Detailer.query.filter((Detailer.image_path == None) | (Detailer.image_path == '')).all()
+    missing = Detailer.query.filter((Detailer.image_path == None) | (Detailer.image_path == '')).order_by(Detailer.filename).all()
     return {'missing': [{'slug': d.slug, 'name': d.name} for d in missing]}
 
 @app.route('/clear_all_detailer_covers', methods=['POST'])
@@ -3786,7 +3786,7 @@ def clear_all_style_covers():
 def generate_missing_styles():
     missing = Style.query.filter(
         (Style.image_path == None) | (Style.image_path == '')
-    ).order_by(Style.name).all()
+    ).order_by(Style.filename).all()
 
     if not missing:
         flash("No styles missing cover images.")
@@ -5138,7 +5138,7 @@ def save_checkpoint_json(slug):
 
 @app.route('/get_missing_checkpoints')
 def get_missing_checkpoints():
-    missing = Checkpoint.query.filter((Checkpoint.image_path == None) | (Checkpoint.image_path == '')).all()
+    missing = Checkpoint.query.filter((Checkpoint.image_path == None) | (Checkpoint.image_path == '')).order_by(Checkpoint.checkpoint_path).all()
     return {'missing': [{'slug': c.slug, 'name': c.name} for c in missing]}
 
 @app.route('/clear_all_checkpoint_covers', methods=['POST'])
@@ -5501,7 +5501,7 @@ def create_look():
 
 @app.route('/get_missing_looks')
 def get_missing_looks():
-    missing = Look.query.filter((Look.image_path == None) | (Look.image_path == '')).all()
+    missing = Look.query.filter((Look.image_path == None) | (Look.image_path == '')).order_by(Look.filename).all()
     return {'missing': [{'slug': l.slug, 'name': l.name} for l in missing]}
 
 @app.route('/clear_all_look_covers', methods=['POST'])