[Enhance][Bug fix] Improve setting file & ...

- Fix a small bug that `best30` of API cannot have scores whose songs are not in database
- At present the setting file can be a module or a file with some of options
- Limiter can have multiple rules together now

latest version/core/error.py

@@ -1,91 +1,111 @@
 class ArcError(Exception):
     def __init__(self, message=None, error_code=108, api_error_code=-999, extra_data=None, status=200) -> None:
-        self.message = message
-        self.error_code = error_code
-        self.api_error_code = api_error_code
+        self.message: str = message
+        self.error_code: int = error_code
+        self.api_error_code: int = api_error_code
         self.extra_data = extra_data
-        self.status = status
+        self.status: int = status
 
     def __str__(self) -> str:
         return repr(self.message)
 
 
 class InputError(ArcError):
-    # 输入类型错误
+    '''输入类型错误'''
+
     def __init__(self, message=None, error_code=108, api_error_code=-100, extra_data=None, status=200) -> None:
         super().__init__(message, error_code, api_error_code, extra_data, status)
 
 
 class DataExist(ArcError):
-    # 数据存在
+    '''数据存在'''
     pass
 
 
 class NoData(ArcError):
-    # 数据不存在
+    '''数据不存在'''
+
     def __init__(self, message=None, error_code=108, api_error_code=-2, extra_data=None, status=200) -> None:
         super().__init__(message, error_code, api_error_code, extra_data, status)
 
 
 class PostError(ArcError):
-    # 缺少输入
+    '''缺少输入'''
+
     def __init__(self, message=None, error_code=108, api_error_code=-100, extra_data=None, status=200) -> None:
         super().__init__(message, error_code, api_error_code, extra_data, status)
 
 
 class UserBan(ArcError):
-    # 用户封禁
+    '''用户封禁'''
+
     def __init__(self, message=None, error_code=121, api_error_code=-202, extra_data=None, status=200) -> None:
         super().__init__(message, error_code, api_error_code, extra_data, status)
 
 
 class ItemNotEnough(ArcError):
-    # 物品数量不足
+    '''物品数量不足'''
+
     def __init__(self, message=None, error_code=-6, api_error_code=-999, extra_data=None, status=200) -> None:
         super().__init__(message, error_code, api_error_code, extra_data, status)
 
 
 class ItemUnavailable(ArcError):
-    # 物品不可用
+    '''物品不可用'''
+
     def __init__(self, message=None, error_code=-6, api_error_code=-999, extra_data=None, status=200) -> None:
         super().__init__(message, error_code, api_error_code, extra_data, status)
 
 
 class RedeemUnavailable(ArcError):
-    # 兑换码不可用
+    '''兑换码不可用'''
+
     def __init__(self, message=None, error_code=505, api_error_code=-999, extra_data=None, status=200) -> None:
         super().__init__(message, error_code, api_error_code, extra_data, status)
 
 
 class MapLocked(ArcError):
-    # 地图锁定
+    '''地图锁定'''
+
     def __init__(self, message=None, error_code=108, api_error_code=-999, extra_data=None, status=200) -> None:
         super().__init__(message, error_code, api_error_code, extra_data, status)
 
 
 class StaminaNotEnough(ArcError):
-    # 体力不足
+    '''体力不足'''
+
     def __init__(self, message=None, error_code=107, api_error_code=-999, extra_data=None, status=200) -> None:
         super().__init__(message, error_code, api_error_code, extra_data, status)
 
 
 class TicketNotEnough(ArcError):
-    # 记忆源点不足
+    '''记忆源点不足'''
+
     def __init__(self, message=None, error_code=-6, api_error_code=-999, extra_data=None, status=200) -> None:
         super().__init__(message, error_code, api_error_code, extra_data, status)
 
 
 class FriendError(ArcError):
-    # 好友系统出错
+    '''好友系统出错'''
+
     def __init__(self, message=None, error_code=108, api_error_code=-999, extra_data=None, status=200) -> None:
         super().__init__(message, error_code, api_error_code, extra_data, status)
 
 
 class NoAccess(ArcError):
-    # 无权限
-    pass
+    '''无权限'''
+
+    def __init__(self, message=None, error_code=108, api_error_code=-999, extra_data=None, status=403) -> None:
+        super().__init__(message, error_code, api_error_code, extra_data, status)
 
 
 class Timeout(ArcError):
-    # 超时
+    '''超时'''
     pass
+
+
+class RateLimit(ArcError):
+    '''频率达到限制'''
+
+    def __init__(self, message=None, error_code=108, api_error_code=-999, extra_data=None, status=429) -> None:
+        super().__init__(message, error_code, api_error_code, extra_data, status)