Add AniList resolver as MAL fallback; fix SeriesGroup, tag formatting, empty-cache bug

src/SuwayomiMover.py

@@ -55,6 +55,7 @@ from ComicInfoBuilder import ComicInfoBuilder
 from MangadexVolumeResolver import MangaDexVolumeResolver
 from MangaBakaWorksResolver import MangaBakaWorksResolver
 from MALResolver import MALResolver
+from AniListResolver import AniListResolver
 from KavitaPersonUpdater import KavitaPersonUpdater
 
 
@@ -133,14 +134,7 @@ def _clean_suwayomi_title(title: str) -> str:
 
 
 def _mal_id_from_metadata(md: dict) -> "int | None":
-    """
-    Extracts the MAL ID directly from a MangaBaka series dict.
-
-    MangaBaka stores tracker IDs in md["source"], e.g.:
-      {"myanimelist": {"id": 121480}, "mangadex": {"id": "..."}, ...}
-
-    Returns the integer MAL ID, or None if not present.
-    """
+    """Extracts the MAL ID from a MangaBaka series dict's source map."""
     for raw_key, info in (md.get("source") or {}).items():
         if re.sub(r"[^a-z0-9]", "", raw_key.lower()) in ("myanimelist", "mal"):
             if isinstance(info, dict):
@@ -153,6 +147,20 @@ def _mal_id_from_metadata(md: dict) -> "int | None":
     return None
 
 
+def _al_id_from_metadata(md: dict) -> "int | None":
+    """Extracts the AniList ID from a MangaBaka series dict's source map."""
+    for raw_key, info in (md.get("source") or {}).items():
+        if re.sub(r"[^a-z0-9]", "", raw_key.lower()) == "anilist":
+            if isinstance(info, dict):
+                al_id = info.get("id")
+                if al_id is not None:
+                    try:
+                        return int(al_id)
+                    except (TypeError, ValueError):
+                        pass
+    return None
+
+
 def _extract_chapter_num(folder_name: str) -> "str | None":
     """
     Fallback: extracts chapter number from the folder name.
@@ -239,6 +247,7 @@ class SuwayomiMover:
         self._session = session
 
         self._mal = MALResolver(request_timeout=request_timeout)
+        self._al  = AniListResolver(request_timeout=request_timeout)
         self._vol_resolver = MangaDexVolumeResolver(
             request_timeout=request_timeout, session=session)
         self._works_resolver = MangaBakaWorksResolver(
@@ -249,6 +258,7 @@ class SuwayomiMover:
             self._person_updater = KavitaPersonUpdater(
                 kavita_base_url, kavita_api_key,
                 mal_resolver=self._mal,
+                al_resolver=self._al,
                 request_timeout=request_timeout)
 
     # ------------------------------------------------------------------
@@ -333,6 +343,7 @@ class SuwayomiMover:
             volume_resolver=self._vol_resolver,
             works_resolver=self._works_resolver,
             mal_resolver=self._mal,
+            al_resolver=self._al,
         )
 
         # Fetch MangaBaka metadata now to get the canonical title and MAL ID.
@@ -358,14 +369,17 @@ class SuwayomiMover:
             print(f"  Chapter {chapter_num}: {status}")
 
         # Sync Kavita persons once per series.
-        # MAL ID comes directly from MangaBaka; no extra Jikan title search needed.
+        # Both MAL and AniList IDs come from MangaBaka's source map;
+        # AniList is used as fallback when MAL returns no characters/staff.
         person_result: "dict | None" = None
         if self._person_updater:
             mal_id = (_mal_id_from_metadata(md) if md else None
                       or self._mal.find_mal_id(builder_title))
-            if mal_id:
+            al_id  = _al_id_from_metadata(md) if md else None
+            if mal_id or al_id:
                 try:
-                    person_result = self._person_updater.update_for_manga(mal_id)
+                    person_result = self._person_updater.update_for_manga(
+                        mal_id, al_manga_id=al_id)
                     print(f"  Persons: chars={person_result['characters'].get('updated')} "
                           f"staff={person_result['staff'].get('updated')}")
                 except Exception as exc: