entity

type Account struct {
	ID        uuid.UUID
	Customer  *Customer
	Balance   decimal.Decimal
	CreatedAt time.Time
	UpdatedAt time.Time
}

type Customer struct {
	ID        uuid.UUID
	Name      string
	Email     string
	CreatedAt time.Time
	UpdatedAt time.Time
}

type Status string

type Transaction struct {
	ID          uuid.UUID
	FromAccount *Account
	ToAccount   *Account
	Status      Status
	Amount      decimal.Decimal
	CreatedAt   time.Time
}