feat: refresh token 接口

app/controller/add_user_route.py

@@ -10,7 +10,7 @@ from starlette import status
 
 from app.config.env import env
 from app.model.BasicModel import BasicModel
-from app.utils.CrpyUtils import CryptUtils
+from app.utils.CrpyUtils import CryptUtils, TokenInfo
 from app.utils.db_utils import AsyncSessionDep
 from app.utils.next_id import next_id
 
@@ -161,6 +161,26 @@ def add_user_route(app: FastAPI):
       "refresh_expires": refresh_expires,
     }
 
+  @app.post("/refresh")
+  async def refresh_token(data: dict):
+    refresh_token: TokenInfo = data.get('refresh_token')
+    token_info = CryptUtils.get_token_info(refresh_token)
+    if token_info.get('type') != 'refresh':
+      raise HTTPException(
+        status_code=status.HTTP_401_UNAUTHORIZED,
+        detail="token类型不正确",
+      )
+    access_token = CryptUtils.create_token(
+      username=refresh_token.get("username"),
+      type="access",
+      expires_delta=timedelta(minutes=env.jwt_access_token_expire_minutes),
+    )
+    access_expires = env.jwt_access_token_expire_minutes * 60 * 1000
+    return {
+      "access_token": access_token,
+      "access_expires": access_expires,
+    }
+
   # 获取用户信息接口
   @app.get("/users/me")
   async def _me(current_user: PublicUser = Depends(get_current_user)):
@@ -205,8 +225,9 @@ unauthorized_exception = HTTPException(
 # 获取当前用户信息，通过注入的token来获取当前用户信息，如果token有效则返回用户信息，无效则抛出异常
 async def get_current_user(session: AsyncSessionDep, token: str = Depends(oauth2_scheme)):
   try:
-    username = CryptUtils.get_token_info(token).get('username')
-    if not username:
+    token_info: TokenInfo = CryptUtils.get_token_info(token)
+    username = token_info.get('username')
+    if not username or token_info.get('type') != 'access':
       raise unauthorized_exception
   except InvalidTokenError:
     raise unauthorized_exception