add wallpapers api

app/api/endpoints/login.py

@@ -1,5 +1,5 @@
 from datetime import timedelta
-from typing import Any
+from typing import Any, List
 
 from fastapi import APIRouter, Depends, HTTPException, Form
 from fastapi.security import OAuth2PasswordRequestForm
@@ -21,9 +21,9 @@ router = APIRouter()
 
 @router.post("/access-token", summary="获取token", response_model=schemas.Token)
 async def login_access_token(
-    db: Session = Depends(get_db),
+        db: Session = Depends(get_db),
-    form_data: OAuth2PasswordRequestForm = Depends(),
+        form_data: OAuth2PasswordRequestForm = Depends(),
-    otp_password: str = Form(None)
+        otp_password: str = Form(None)
 ) -> Any:
     """
     获取认证Token
@@ -78,18 +78,9 @@ def wallpaper() -> Any:
     获取登录页面电影海报
     """
     if settings.WALLPAPER == "tmdb":
-        return tmdb_wallpaper()
+        url = WebUtils.get_bing_wallpaper()
-    elif settings.WALLPAPER == "bing":
+    else:
-        return bing_wallpaper()
+        url = TmdbChain().get_random_wallpager()
-    return schemas.Response(success=False)
-
-
-@router.get("/bing", summary="Bing每日壁纸", response_model=schemas.Response)
-def bing_wallpaper() -> Any:
-    """
-    获取Bing每日壁纸
-    """
-    url = WebUtils.get_bing_wallpaper()
     if url:
         return schemas.Response(
             success=True,
@@ -98,15 +89,12 @@ def bing_wallpaper() -> Any:
     return schemas.Response(success=False)
 
 
-@router.get("/tmdb", summary="TMDB电影海报", response_model=schemas.Response)
+@router.get("/wallpapers", summary="登录页面电影海报列表", response_model=List[str])
-def tmdb_wallpaper() -> Any:
+def wallpapers() -> Any:
     """
-    获取TMDB电影海报
+    获取登录页面电影海报
     """
-    wallpager = TmdbChain().get_random_wallpager()
+    if settings.WALLPAPER == "tmdb":
-    if wallpager:
+        return TmdbChain().get_trending_wallpapers()
-        return schemas.Response(
+    else:
-            success=True,
+        return WebUtils.get_bing_wallpapers()
-            message=wallpager
-        )
-    return schemas.Response(success=False)

app/chain/tmdb.py

@@ -126,3 +126,14 @@ class TmdbChain(ChainBase, metaclass=Singleton):
                 if info and info.backdrop_path:
                     return f"https://{settings.TMDB_IMAGE_DOMAIN}/t/p/original{info.backdrop_path}"
         return None
+
+    @cached(cache=TTLCache(maxsize=1, ttl=3600))
+    def get_trending_wallpapers(self, num: int = 10) -> Optional[List[str]]:
+        """
+        获取所有流行壁纸
+        """
+        infos = self.tmdb_trending()
+        if infos:
+            return [f"https://{settings.TMDB_IMAGE_DOMAIN}/t/p/original{info.backdrop_path}"
+                    for info in infos if info and info.backdrop_path][:num]
+        return None

app/utils/web.py

@@ -88,3 +88,19 @@ class WebUtils:
             except Exception as err:
                 print(str(err))
         return None
+
+    @staticmethod
+    def get_bing_wallpapers(num: int = 7) -> Optional[str]:
+        """
+        获取7天的Bing每日壁纸
+        """
+        url = f"https://cn.bing.com/HPImageArchive.aspx?format=js&idx=0&n={num}"
+        resp = RequestUtils(timeout=5).get_res(url)
+        if resp and resp.status_code == 200:
+            try:
+                result = resp.json()
+                if isinstance(result, dict):
+                    return [f"https://cn.bing.com{image.get('url')}" for image in result.get('images') or []]
+            except Exception as err:
+                print(str(err))
+        return None