model

type Account struct {
	Base      `valid:"required"`
	OwnerName string    `json:"owner-name" valid:"notnull"`
	Bank      *Bank     `valid:"-"`
	Number    string    `json:"number" valid:"notnull"`
	PixKeys   []*PixKey `valid:"notnull"`
}

type Bank struct {
	Base     `valid:"required"`
	Code     string     `json:"code" valid:"notnull"`
	Name     string     `json:"name" valid:"notnull"`
	Accounts []*Account `valid:"-"`
}

type Base struct {
	ID        string    `json:"id" valid:"uuid`
	CreatedAt time.Time `json:"create_at" valid:"-"`
	UpdatedAt time.Time `json:"updated_at" valid:"-"`
}

type PixKey struct {
	Base      `valid:"required"`
	Kind      string   `json:"kind" valid:"notnull"`
	Key       string   `json:"key" valid:"notnull"`
	AccountID string   `json:"account_id" valid:"notnull"`
	Account   *Account `valid:"-"`
	Status    string   `json:"status" valid:"notnull"`
}

type PixKeyRepositoryInterface interface {
	RegisterKey(pixKey *PixKey) (*PixKey, error)
	FindKeyByKind(key string, kind string) (*PixKey, error)
	AddBank(bank *Bank) error
	AddAccount(account *Account) error
	FindAccount(id string) (*Account, error)
}

type Transaction struct {
	Base              `valid:"required"`
	AccountFrom       *Account `valid:"-"`
	Amount            float64  `json:"amount" valid:"notnull"`
	PixKeyTo          *PixKey  `valid:"-"`
	Status            string   `json:"status" valid:"notnull"`
	Description       string   `json:"description" valid:"notnull"`
	CancelDescription string   `json:"cancel_description" valid:"notnull"`
}

type TransactionRepositoryInterface interface {
	Register(transaction *Transaction) error
	Save(transaction *Transaction) error
	Find(id string) (*Transaction, error)
}

type Transactions struct {
	Transaction []Transaction
}