Close #3: forgot/reset password routes

fastapi_users/utils.py

@@ -0,0 +1,14 @@
+from datetime import datetime, timedelta
+
+import jwt
+
+JWT_ALGORITHM = "HS256"
+
+
+def generate_jwt(
+    data: dict, lifetime_seconds: int, secret: str, algorithm: str = JWT_ALGORITHM
+) -> str:
+    payload = data.copy()
+    expire = datetime.utcnow() + timedelta(seconds=lifetime_seconds)
+    payload["exp"] = expire
+    return jwt.encode(payload, secret, algorithm=algorithm).decode("utf-8")