fix(#2755): refactor pagination and fix media sync DB issue

app/modules/emby/emby.py

@@ -313,7 +313,7 @@ class Emby:
         if not self._host or not self._apikey:
             return None
         url = f"{self._host}emby/Items"
-        params={
+        params = {
             "IncludeItemTypes": "Series",
             "Fields": "ProductionYear",
             "StartIndex": 0,
@@ -601,7 +601,8 @@ class Emby:
         # 刷新根目录
         return "/"
 
-    def __format_item_info(self, item) -> Optional[schemas.MediaServerItem]:
+    @staticmethod
+    def __format_item_info(item) -> Optional[schemas.MediaServerItem]:
         """
         格式化item
         """
@@ -610,7 +611,8 @@ class Emby:
             if not user_data:
                 user_state = None
             else:
-                resume = item.get("UserData", {}).get("PlaybackPositionTicks") and item.get("UserData", {}).get("PlaybackPositionTicks") > 0
+                resume = item.get("UserData", {}).get("PlaybackPositionTicks") and item.get("UserData", {}).get(
+                    "PlaybackPositionTicks") > 0
                 last_played_date = item.get("UserData", {}).get("LastPlayedDate")
                 if last_played_date is not None and "." in last_played_date:
                     last_played_date = last_played_date.split(".")[0]
@@ -624,7 +626,6 @@ class Emby:
                 )
             tmdbid = item.get("ProviderIds", {}).get("Tmdb")
             return schemas.MediaServerItem(
-                id=item.get("Id"),
                 server="emby",
                 library=item.get("ParentId"),
                 item_id=item.get("Id"),
@@ -664,26 +665,30 @@ class Emby:
             logger.error(f"连接/Users/{self.user}/Items/{itemid}出错：" + str(e))
         return None
 
-    def get_items(self, parent: str, start_index: int = 0, limit: int = 100) -> Generator:
+    def get_items(self, parent: Union[str, int], start_index: int = 0, limit: Optional[int] = -1) \
+            -> Optional[Generator]:
         """
-        获取媒体服务器所有媒体库列表
-        :param parent: 父媒体库ID
-        :param start_index: 开始索引，用于分页
-        :param limit: 每次请求返回的项目数量
-        :return: 生成器 schemas.MediaServerItem
+        获取媒体服务器项目列表，支持分页和不分页逻辑，默认不分页获取所有数据
+
+        :param parent: 媒体库ID，用于标识要获取的媒体库
+        :param start_index: 起始索引，用于分页获取数据。默认为 0，即从第一个项目开始获取
+        :param limit: 每次请求的最大项目数，用于分页。如果为 None 或 -1，则表示一次性获取所有数据，默认为 -1
+
+        :return: 返回一个生成器对象，用于逐步获取媒体服务器中的项目
         """
-        if not parent:
-            yield None
-        if not self._host or not self._apikey:
-            yield None
+        if not parent or not self._host or not self._apikey:
+            return None
         url = f"{self._host}emby/Users/{self.user}/Items"
         params = {
             "ParentId": parent,
             "api_key": self._apikey,
-            "Fields": "ProviderIds,OriginalTitle,ProductionYear,Path,UserDataPlayCount,UserDataLastPlayedDate,ParentId",
-            "StartIndex": start_index,
-            "Limit": limit
+            "Fields": "ProviderIds,OriginalTitle,ProductionYear,Path,UserDataPlayCount,UserDataLastPlayedDate,ParentId"
         }
+        if limit is not None and limit != -1:
+            params.update({
+                "StartIndex": start_index,
+                "Limit": limit
+            })
         try:
             res = RequestUtils().get_res(url, params)
             if not res or res.status_code != 200:
@@ -700,7 +705,6 @@ class Emby:
 
         except Exception as e:
             logger.error(f"连接Users/Items出错：" + str(e))
-        yield None
 
     def get_webhook_message(self, form: any, args: dict) -> Optional[schemas.WebhookEventInfo]:
         """