add GetUserNewItemListApi handler

titles/mai2/prism.py

@@ -0,0 +1,25 @@
+from typing import Dict
+
+from core.config import CoreConfig
+from titles.mai2.buddiesplus import Mai2BuddiesPlus
+from titles.mai2.const import Mai2Constants
+from titles.mai2.config import Mai2Config
+
+class Mai2Prism(Mai2BuddiesPlus):
+    def __init__(self, cfg: CoreConfig, game_cfg: Mai2Config) -> None:
+        super().__init__(cfg, game_cfg)
+        self.version = Mai2Constants.VER_MAIMAI_DX_PRISM
+
+    async def handle_cm_get_user_preview_api_request(self, data: Dict) -> Dict:
+        user_data = await super().handle_cm_get_user_preview_api_request(data)
+
+        # hardcode lastDataVersion for CardMaker
+        user_data["lastDataVersion"] = "1.50.00"
+        return user_data
+
+
+    async def handle_get_user_new_item_list_api_request(self, data: Dict) -> Dict:
+        return {
+            "user_id": data["userId"],
+            "userItemList": []
+        }