refactor: streamline media recognition by removing MetaInfoPath usage

app/api/endpoints/media.py

@@ -9,7 +9,7 @@ from app.chain.tmdb import TmdbChain
 from app.core.config import settings
 from app.core.context import Context
 from app.core.event import eventmanager
-from app.core.metainfo import MetaInfo, MetaInfoPath
+from app.core.metainfo import MetaInfo
 from app.core.security import verify_token, verify_apitoken
 from app.db.models import User
 from app.db.user_oper import get_current_active_user, get_current_active_superuser
@@ -121,16 +121,19 @@ def scrape(fileitem: schemas.FileItem,
         return schemas.Response(success=False, message="刮削路径无效")
     chain = MediaChain()
     # 识别媒体信息
-    scrape_path = Path(fileitem.path)
-    meta = MetaInfoPath(scrape_path)
-    mediainfo = chain.recognize_by_meta(meta, obtain_images=True)
-    if not mediainfo:
+    context = chain.recognize_by_path(fileitem.path, obtain_images=True)
+    if not context or not context.media_info:
         return schemas.Response(success=False, message="刮削失败，无法识别媒体信息")
     if storage == "local":
-        if not scrape_path.exists():
+        if not Path(fileitem.path).exists():
             return schemas.Response(success=False, message="刮削路径不存在")
     # 手动刮削 (暂时使用同步版本，可以后续优化为异步)
-    chain.scrape_metadata(fileitem=fileitem, meta=meta, mediainfo=mediainfo, overwrite=True)
+    chain.scrape_metadata(
+        fileitem=fileitem,
+        meta=context.meta_info,
+        mediainfo=context.media_info,
+        overwrite=True
+    )
     return schemas.Response(success=True, message=f"{fileitem.path} 刮削完成")
 
 

app/api/endpoints/storage.py

@@ -10,7 +10,6 @@ from app.chain.media import MediaChain
 from app.chain.storage import StorageChain
 from app.chain.transfer import TransferChain
 from app.core.config import settings
-from app.core.metainfo import MetaInfoPath
 from app.core.security import verify_token
 from app.db.models import User
 from app.db.user_oper import get_current_active_superuser, get_current_active_superuser_async
@@ -199,15 +198,17 @@ def rename(fileitem: schemas.FileItem,
                 if f".{sub_file.extension.lower()}" not in media_exts:
                     continue
                 sub_path = Path(f"{fileitem.path}{sub_file.name}")
-                meta = MetaInfoPath(sub_path)
-                mediainfo = MediaChain().recognize_by_meta(
-                    meta,
+                context = MediaChain().recognize_by_path(
+                    sub_path,
                     obtain_images=False,
                 )
-                if not mediainfo:
+                if not context or not context.media_info:
                     progress.end()
                     return schemas.Response(success=False, message=f"{sub_path.name} 未识别到媒体信息")
-                new_path = transferchain.recommend_name(meta=meta, mediainfo=mediainfo)
+                new_path = transferchain.recommend_name(
+                    meta=context.meta_info,
+                    mediainfo=context.media_info
+                )
                 if not new_path:
                     progress.end()
                     return schemas.Response(success=False, message=f"{sub_path.name} 未识别到新名称")

app/api/endpoints/transfer.py

@@ -9,7 +9,6 @@ from app.chain.media import MediaChain
 from app.chain.storage import StorageChain
 from app.chain.transfer import TransferChain
 from app.core.config import settings, global_vars
-from app.core.metainfo import MetaInfoPath
 from app.core.security import verify_token, verify_apitoken
 from app.db import get_db
 from app.db.models import User
@@ -30,19 +29,18 @@ def query_name(path: str, filetype: str,
     :param filetype: 文件类型
     :param _: Token校验
     """
-    meta = MetaInfoPath(Path(path))
-    mediainfo = MediaChain().recognize_by_meta(
-        meta,
+    context = MediaChain().recognize_by_path(
+        path,
         obtain_images=False,
     )
-    if not mediainfo:
+    if not context or not context.media_info:
         return schemas.Response(success=False, message="未识别到媒体信息")
-    new_path = TransferChain().recommend_name(meta=meta, mediainfo=mediainfo)
+    new_path = TransferChain().recommend_name(meta=context.meta_info, mediainfo=context.media_info)
     if not new_path:
         return schemas.Response(success=False, message="未识别到新名称")
     if filetype == "dir":
         media_path = DirectoryHelper.get_media_root_path(
-            rename_format=settings.RENAME_FORMAT(mediainfo.type),
+            rename_format=settings.RENAME_FORMAT(context.media_info.type),
             rename_path=Path(new_path),
         )
         if media_path: