Init first files

backend/app/core/security.py

@@ -0,0 +1,30 @@
+from datetime import datetime, timedelta, timezone
+from jose import jwt
+from passlib.context import CryptContext
+from app.core.config import get_settings
+
+settings = get_settings()
+pwd_context = CryptContext(schemes=["argon2"], deprecated="auto")
+
+
+def hash_password(password: str) -> str:
+    return pwd_context.hash(password)
+
+
+def verify_password(password: str, password_hash: str) -> bool:
+    return pwd_context.verify(password, password_hash)
+
+
+def create_token(subject: str, token_type: str, expires_minutes: int) -> str:
+    now = datetime.now(timezone.utc)
+    exp = now + timedelta(minutes=expires_minutes)
+    payload = {"sub": subject, "type": token_type, "iat": int(now.timestamp()), "exp": int(exp.timestamp())}
+    return jwt.encode(payload, settings.jwt_secret_key, algorithm=settings.jwt_algorithm)
+
+
+def create_access_token(subject: str) -> str:
+    return create_token(subject, "access", settings.jwt_access_token_minutes)
+
+
+def create_refresh_token(subject: str) -> str:
+    return create_token(subject, "refresh", settings.jwt_refresh_token_minutes)