from pydantic import BaseModel, Field class CardPosition(BaseModel): session_id: str x: float = 0 y: float = 0 width: float = 420 height: float = 280 class ViewCardPosition(BaseModel): output_id: str x: float = 0 y: float = 0 width: float = 480 height: float = 360 class DashboardLayout(BaseModel): cards: dict[str, CardPosition] = Field(default_factory=dict) view_cards: dict[str, ViewCardPosition] = Field(default_factory=dict) class DashboardLayoutUpdate(BaseModel): cards: dict[str, CardPosition] view_cards: dict[str, ViewCardPosition] = Field(default_factory=dict)