feat: 优化配置和凭据构建

credential.py

@@ -0,0 +1,32 @@
+from bilibili_api import Credential
+from settings import settings
+
+
+class PersistedCredential(Credential):
+    def __init__(self) -> None:
+        super().__init__(
+            settings.sessdata,
+            settings.bili_jct,
+            settings.buvid3,
+            settings.dedeuserid,
+            settings.ac_time_value,
+        )
+
+    async def refresh(self) -> None:
+        await super().refresh()
+        (
+            settings.sessdata,
+            settings.bili_jct,
+            settings.dedeuserid,
+            settings.ac_time_value,
+        ) = (
+            self.sessdata,
+            self.bili_jct,
+            self.dedeuserid,
+            self.ac_time_value,
+        )
+        # 暂时使用同步调用
+        settings.save()
+
+
+credential = PersistedCredential()

settings.py

@@ -2,45 +2,65 @@ from dataclasses import dataclass
 from dataclasses_json import DataClassJsonMixin
 from pathlib import Path
 from typing import Self
+import os
+
+from constants import DEFAULT_CONFIG_PATH
 
 
 @dataclass
 class Config(DataClassJsonMixin):
-    sessiondata: str
+    sessdata: str
     bili_jct: str
     buvid3: str
     dedeuserid: str
     ac_time_value: str
-    favorite_ids: list
+    favorite_ids: list[int]
-    path_mapper: dict
+    path_mapper: dict[int, str]
 
     @staticmethod
-    def load(path: Path | str) -> Self:
+    def load(path: Path | None = None) -> Self:
-        if isinstance(path, str):
+        if not path:
-            path = Path(path)
+            path = DEFAULT_CONFIG_PATH
         try:
             with path.open("r") as f:
                 return Config.schema().loads(f.read())
         except Exception as e:
-            raise ValueError(f"Failed to load config file: {path}") from e
+            raise RuntimeError(f"Failed to load config file: {path}") from e
 
-    def save(self, path: Path | str) -> Self:
+    def save(self, path: Path | None = None) -> Self:
-        if isinstance(path, str):
+        if not path:
-            path = Path(path)
+            path = DEFAULT_CONFIG_PATH
         try:
             path.parent.mkdir(parents=True, exist_ok=True)
             with path.open("w") as f:
                 f.write(Config.schema().dumps(self))
+            return self
         except Exception as e:
-            raise PermissionError(f"Failed to save config file: {path}") from e
+            raise RuntimeError(f"Failed to save config file: {path}") from e
-        return self
 
 
 def init_settings() -> Config:
-    if (Path(__file__).parent / "config.json").exists():
+    if DEFAULT_CONFIG_PATH.exists():
-        return Config.load(Path(__file__).parent / "config.json")
+        return Config.load(DEFAULT_CONFIG_PATH)
-    # TODO: 读取环境变量
+    if os.getenv("TESTING"):
-    return Config().save(Path(__file__).parent / "config.json")
+        from debug import debug_config
+
+        return debug_config
+    return (
+        Config.schema()
+        .load(
+            {
+                "sessdata": "",
+                "bili_jct": "",
+                "buvid3": "",
+                "dedeuserid": "",
+                "ac_time_value": "",
+                "favorite_ids": [],
+                "path_mapper": {},
+            }
+        )
+        .save(DEFAULT_CONFIG_PATH)
+    )
 
 
 settings = init_settings()