from pydantic import BaseModel
from datetime import date

class CustomerBase(BaseModel):
    full_name: str
    email: str
    phone: str
    home_branch_id: int
    customer_since: date

class Customer(CustomerBase):
    customer_id: int
    class Config:
        orm_mode = True

class AccountBase(BaseModel):
    customer_id: int
    account_type: str
    open_date: date
    balance: float

class Account(AccountBase):
    account_id: int
    account_number: str
    class Config:
        orm_mode = True