admin felület fejlesztése garázs, előfizeztési csomagok

backend/app/api/v1/endpoints/auth.py

@@ -310,6 +310,37 @@ async def get_current_user_profile(
     return UserResponse.model_validate(response_data)
 
 
+class LanguageUpdateRequest(BaseModel):
+    preferred_language: str = Field(
+        ..., min_length=2, max_length=10,
+        description="BCP 47 language code, e.g. 'hu', 'en'"
+    )
+
+
+@router.patch("/me/language")
+async def update_user_language(
+    request: LanguageUpdateRequest,
+    db: AsyncSession = Depends(get_db),
+    current_user: User = Depends(get_current_user),
+):
+    """
+    PATCH /auth/me/language
+
+    Update the authenticated user's preferred language.
+    Saves the language preference to the user's profile so it persists
+    across sessions and devices.
+    """
+    current_user.preferred_language = request.preferred_language
+    db.add(current_user)
+    await db.commit()
+    await db.refresh(current_user)
+
+    return {
+        "status": "success",
+        "preferred_language": current_user.preferred_language,
+    }
+
+
 # ── 30 NAPOS FIÓKVISSZAÁLLÍTÁS (RESTORE) ──
 
 class RestoreRequestIn(BaseModel):