from pydantic import BaseModel, EmailStr
from typing import Optional

class UserCreate(BaseModel):
    username: str
    email: EmailStr
    password: str

class UserLogin(BaseModel):
    email: EmailStr
    password: str

class UserResponse(BaseModel):
    id: int
    username: str
    email: str

class PortfolioItemSchema(BaseModel):
    name:str

class WatchlistItemSchema(BaseModel):
    stock_id: Optional[int]
    utt_id: Optional[int]

class ResponseModel(BaseModel):
    success: bool
    message: str
    data: Optional[dict] = None