refactor: isolate subscribe history queries

app/db/models/subscribehistory.py

@@ -5,7 +5,7 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.orm import Mapped, Session, mapped_column
 
 from app.db.base import Base, get_id_column
-from app.db.decorators import db_query, async_db_query
+from app.db.decorators import legacy_async_db_query, legacy_db_query
 from app.db.models._constraints import media_identity_constraint
 from app.schemas.types import MUSIC_ENTITY_RECORDING, MediaSource
 
@@ -107,8 +107,9 @@ class SubscribeHistory(Base):
     )
 
     @classmethod
-    @db_query
+    @legacy_db_query
     def list_by_type(cls, db: Session, mtype: str, page: int = 1, count: int = 30):
+        """按媒体类型分页查询订阅历史，并保留旧插件无 Session 调用。"""
         return list(db.execute(
             select(cls).where(
                 cls.type == mtype
@@ -118,8 +119,9 @@ class SubscribeHistory(Base):
         ).scalars().all())
 
     @classmethod
-    @async_db_query
+    @legacy_async_db_query
     async def async_list_by_type(cls, db: AsyncSession, mtype: str, page: int = 1, count: int = 30):
+        """异步按媒体类型分页查询订阅历史，并保留旧插件无 Session 调用。"""
         result = await db.execute(
             select(cls).filter(
                 cls.type == mtype
@@ -130,7 +132,7 @@ class SubscribeHistory(Base):
         return list(result.scalars().all())
 
     @classmethod
-    @async_db_query
+    @legacy_async_db_query
     async def async_list_by_type_and_username(
             cls,
             db: AsyncSession,
@@ -175,7 +177,7 @@ class SubscribeHistory(Base):
         return condition
 
     @classmethod
-    @db_query
+    @legacy_db_query
     def exists(
             cls, db: Session, media_source: MediaSource, media_id: str,
             season: Optional[int] = None,
@@ -195,7 +197,7 @@ class SubscribeHistory(Base):
         return db.execute(statement).scalars().first()
 
     @classmethod
-    @async_db_query
+    @legacy_async_db_query
     async def async_exists(
             cls, db: AsyncSession, media_source: MediaSource, media_id: str,
             season: Optional[int] = None,