fix: auto-fix code issues (cron)

- 修复重复导入/字段
- 修复异常处理
- 修复PEP8格式问题
- 添加类型注解
- 修复缺失的urllib.parse导入

backend/api_key_manager.py

@@ -15,11 +15,13 @@ from enum import Enum
 
 DB_PATH = os.getenv("DB_PATH", "/app/data/insightflow.db")
 
+
 class ApiKeyStatus(Enum):
     ACTIVE = "active"
     REVOKED = "revoked"
     EXPIRED = "expired"
 
+
 @dataclass
 class ApiKey:
     id: str
@@ -37,6 +39,7 @@ class ApiKey:
     revoked_reason: str | None
     total_calls: int = 0
 
+
 class ApiKeyManager:
     """API Key 管理器"""
 
@@ -220,7 +223,8 @@ class ApiKeyManager:
                 if datetime.now() > expires:
                     # 更新状态为过期
                     conn.execute(
-                        "UPDATE api_keys SET status = ? WHERE id = ?", (ApiKeyStatus.EXPIRED.value, api_key.id)
+                        "UPDATE api_keys SET status = ? WHERE id = ?",
+                        (ApiKeyStatus.EXPIRED.value, api_key.id),
                     )
                     conn.commit()
                     return None
@@ -232,7 +236,9 @@ class ApiKeyManager:
         with sqlite3.connect(self.db_path) as conn:
             # 验证所有权（如果提供了 owner_id）
             if owner_id:
-                row = conn.execute("SELECT owner_id FROM api_keys WHERE id = ?", (key_id,)).fetchone()
+                row = conn.execute(
+                    "SELECT owner_id FROM api_keys WHERE id = ?", (key_id,)
+                ).fetchone()
                 if not row or row[0] != owner_id:
                     return False
 
@@ -242,7 +248,13 @@ class ApiKeyManager:
                 SET status = ?, revoked_at = ?, revoked_reason = ?
                 WHERE id = ? AND status = ?
             """,
-                (ApiKeyStatus.REVOKED.value, datetime.now().isoformat(), reason, key_id, ApiKeyStatus.ACTIVE.value),
+                (
+                    ApiKeyStatus.REVOKED.value,
+                    datetime.now().isoformat(),
+                    reason,
+                    key_id,
+                    ApiKeyStatus.ACTIVE.value,
+                ),
             )
             conn.commit()
             return cursor.rowcount > 0
@@ -264,7 +276,11 @@ class ApiKeyManager:
             return None
 
     def list_keys(
-        self, owner_id: str | None = None, status: str | None = None, limit: int = 100, offset: int = 0
+        self,
+        owner_id: str | None = None,
+        status: str | None = None,
+        limit: int = 100,
+        offset: int = 0,
     ) -> list[ApiKey]:
         """列出 API Keys"""
         with sqlite3.connect(self.db_path) as conn:
@@ -319,7 +335,9 @@ class ApiKeyManager:
         with sqlite3.connect(self.db_path) as conn:
             # 验证所有权
             if owner_id:
-                row = conn.execute("SELECT owner_id FROM api_keys WHERE id = ?", (key_id,)).fetchone()
+                row = conn.execute(
+                    "SELECT owner_id FROM api_keys WHERE id = ?", (key_id,)
+                ).fetchone()
                 if not row or row[0] != owner_id:
                     return False
 
@@ -361,7 +379,16 @@ class ApiKeyManager:
                  ip_address, user_agent, error_message)
                 VALUES (?, ?, ?, ?, ?, ?, ?, ?)
             """,
-                (api_key_id, endpoint, method, status_code, response_time_ms, ip_address, user_agent, error_message),
+                (
+                    api_key_id,
+                    endpoint,
+                    method,
+                    status_code,
+                    response_time_ms,
+                    ip_address,
+                    user_agent,
+                    error_message,
+                ),
             )
             conn.commit()
 
@@ -436,7 +463,9 @@ class ApiKeyManager:
 
             endpoint_params = []
             if api_key_id:
-                endpoint_query = endpoint_query.replace("WHERE created_at", "WHERE api_key_id = ? AND created_at")
+                endpoint_query = endpoint_query.replace(
+                    "WHERE created_at", "WHERE api_key_id = ? AND created_at"
+                )
                 endpoint_params.insert(0, api_key_id)
 
             endpoint_query += " GROUP BY endpoint, method ORDER BY calls DESC"
@@ -455,7 +484,9 @@ class ApiKeyManager:
 
             daily_params = []
             if api_key_id:
-                daily_query = daily_query.replace("WHERE created_at", "WHERE api_key_id = ? AND created_at")
+                daily_query = daily_query.replace(
+                    "WHERE created_at", "WHERE api_key_id = ? AND created_at"
+                )
                 daily_params.insert(0, api_key_id)
 
             daily_query += " GROUP BY date(created_at) ORDER BY date"
@@ -494,9 +525,11 @@ class ApiKeyManager:
             total_calls=row["total_calls"],
         )
 
+
 # 全局实例
 _api_key_manager: ApiKeyManager | None = None
 
+
 def get_api_key_manager() -> ApiKeyManager:
     """获取 API Key 管理器实例"""
     global _api_key_manager