diva: fix start, spend_credit, and get_pv_pd requests

titles/diva/handlers/user.py

@@ -8,15 +8,15 @@ from urllib import parse
 from ..const import DivaConstants
 
 class PreStartRequest(BaseRequest):
-    pmm: str
-    idm: str
-    mmgameid: str
-    mmuid: str
-    a_code: str
-    aime_id: str
-    aime_a_code: str
-
     def __init__(self, raw: str) -> None:
+        self.pmm: str
+        self.idm: str
+        self.mmgameid: str
+        self.mmuid: str
+        self.a_code: str
+        self.aime_id: str
+        self.aime_a_code: str
+
         super().__init__(raw)
         try:
             self.key_obj_type = int(self.key_obj_type)
@@ -27,8 +27,6 @@ class PreStartRequest(BaseRequest):
 
 
 class PreStartResponse(BaseResponse):
-    
-
     def __init__(self, cmd_id: str, req_id: int, pd_id: int) -> None:
         super().__init__(cmd_id, req_id)
         self.ps_result = 1