first commit

app/auth.py

@@ -0,0 +1,35 @@
+from __future__ import annotations
+
+from fastapi import Depends, HTTPException, Request, status
+from passlib.context import CryptContext
+
+from config import get_settings
+
+pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
+
+
+def verify_password(plain: str, hashed: str) -> bool:
+    return pwd_context.verify(plain, hashed)
+
+
+def hash_password(password: str) -> str:
+    return pwd_context.hash(password)
+
+
+def check_admin_credentials(username: str, password: str) -> bool:
+    settings = get_settings()
+    return username == settings.admin_username and password == settings.admin_password
+
+
+def get_current_admin(request: Request) -> str:
+    user = request.session.get("admin")
+    if not user:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Требуется авторизация",
+        )
+    return user
+
+
+def require_admin_page(request: Request) -> str | None:
+    return request.session.get("admin")