initial commit 2

backend/app/auth.py

@@ -0,0 +1,22 @@
+from datetime import datetime, timedelta, timezone
+
+from jose import jwt
+from passlib.context import CryptContext
+
+from .core.config import settings
+
+pwd_context = CryptContext(schemes=['bcrypt'], deprecated='auto')
+
+
+def hash_password(password: str) -> str:
+    return pwd_context.hash(password)
+
+
+def verify_password(plain_password: str, hashed_password: str) -> bool:
+    return pwd_context.verify(plain_password, hashed_password)
+
+
+def create_access_token(*, user_id: int, email: str) -> str:
+    expire = datetime.now(timezone.utc) + timedelta(minutes=settings.access_token_expire_minutes)
+    payload = {'sub': str(user_id), 'email': email, 'exp': expire}
+    return jwt.encode(payload, settings.secret_key, algorithm=settings.algorithm)