Centralize formatter route metadata

sdxl_formatter.py

@@ -5,15 +5,13 @@ from typing import Any
 
 try:
     from . import formatter_input as input_policy
-    from . import category_template_metadata as template_metadata_policy
+    from . import route_metadata as route_metadata_policy
     from . import sdxl_presets as sdxl_policy
-    from .hardcore_action_metadata import normalize_hardcore_action_family
     from .prompt_hygiene import sanitize_negative_text, sanitize_tag_prompt
 except ImportError:  # Allows local smoke tests with `python -c`.
     import formatter_input as input_policy
-    import category_template_metadata as template_metadata_policy
+    import route_metadata as route_metadata_policy
     import sdxl_presets as sdxl_policy
-    from hardcore_action_metadata import normalize_hardcore_action_family
     from prompt_hygiene import sanitize_negative_text, sanitize_tag_prompt
 
 
@@ -121,18 +119,13 @@ def _add_one(tags: list[str], seen: set[str], tag: str) -> None:
 
 def _metadata_family_tags(row: dict[str, Any]) -> list[str]:
     tags: list[str] = []
-    action_family = normalize_hardcore_action_family(row.get("action_family"))
+    action_family = route_metadata_policy.row_action_family(row)
     tags.extend(SDXL_ACTION_FAMILY_TAGS.get(action_family, ()))
 
-    position_family = _clean(row.get("position_family")).lower()
+    position_family = route_metadata_policy.row_position_family(row)
     tags.extend(SDXL_POSITION_FAMILY_TAGS.get(position_family, ()))
 
-    position_keys = row.get("position_keys")
-    if isinstance(position_keys, list):
-        keys = position_keys
-    else:
-        keys = [row.get("position_key")]
-    for key in keys:
+    for key in route_metadata_policy.row_position_keys(row, include_unknown=True):
         key_text = _clean(key)
         if key_text:
             tags.append(key_text.replace("_", " "))
@@ -144,7 +137,7 @@ def _formatter_hint_tags(*rows: dict[str, Any]) -> list[str]:
     for row in rows:
         if not isinstance(row, dict):
             continue
-        for hint in template_metadata_policy.formatter_hints_for_route(row, "sdxl"):
+        for hint in route_metadata_policy.row_formatter_hints(row, "sdxl"):
             hint = _clean(hint).strip(" ,.")
             if hint and hint not in tags:
                 tags.append(hint)