from typing import Optional from pydantic import BaseModel, EmailStr # Shared properties class SupplierBase(BaseModel): name: Optional[str] = None contact_name: Optional[str] = None email: Optional[EmailStr] = None phone: Optional[str] = None address: Optional[str] = None website: Optional[str] = None notes: Optional[str] = None # Properties to receive on supplier creation class SupplierCreate(SupplierBase): name: str # Properties to receive on supplier update class SupplierUpdate(SupplierBase): pass # Properties shared by models in DB class SupplierInDBBase(SupplierBase): id: int name: str class Config: from_attributes = True # Properties to return to client class Supplier(SupplierInDBBase): pass # Properties properties stored in DB class SupplierInDB(SupplierInDBBase): pass