domain

Documentation

Index

• Variables
• func IsValidUUID(uuid string) bool
• func NewUUID() string
• type Account
  • func NewAccount(ID AccountID, name, CPF string, balance Money, createdAt time.Time) Account
  • func NewAccountBalance(balance Money) Account
  • func (a Account) Balance() Money
  • func (a Account) CPF() string
  • func (a Account) CreatedAt() time.Time
  • func (a *Account) Deposit(amount Money)
  • func (a Account) ID() AccountID
  • func (a Account) Name() string
  • func (a *Account) Withdraw(amount Money) error
• type AccountID
  • func (a AccountID) String() string
• type AccountRepository
• type Money
  • func (m Money) Float64() float64
  • func (m Money) Int64() int64
• type Transfer
  • func NewTransfer(ID TransferID, accountOriginID AccountID, accountDestinationID AccountID, ...) Transfer
  • func (t Transfer) AccountDestinationID() AccountID
  • func (t Transfer) AccountOriginID() AccountID
  • func (t Transfer) Amount() Money
  • func (t Transfer) CreatedAt() time.Time
  • func (t Transfer) ID() TransferID
• type TransferID
  • func (t TransferID) String() string
• type TransferRepository

Variables

var (
	ErrAccountNotFound = errors.New("account not found")

	ErrAccountOriginNotFound = errors.New("account origin not found")

	ErrAccountDestinationNotFound = errors.New("account destination not found")

	ErrInsufficientBalance = errors.New("origin account does not have sufficient balance")
)

Functions

func IsValidUUID

func IsValidUUID(uuid string) bool

func NewUUID

func NewUUID() string

Types

type Account

type Account struct {
	// contains filtered or unexported fields
}

func NewAccount

func NewAccount(ID AccountID, name, CPF string, balance Money, createdAt time.Time) Account

func NewAccountBalance

func NewAccountBalance(balance Money) Account

func (Account) Balance

func (a Account) Balance() Money

func (Account) CPF

func (a Account) CPF() string

func (Account) CreatedAt

func (a Account) CreatedAt() time.Time

func (*Account) Deposit

func (a *Account) Deposit(amount Money)

func (Account) ID

func (a Account) ID() AccountID

func (Account) Name

func (a Account) Name() string

func (*Account) Withdraw

func (a *Account) Withdraw(amount Money) error

type AccountID

type AccountID string

func (AccountID) String

func (a AccountID) String() string

type AccountRepository

type AccountRepository interface {
	Create(context.Context, Account) (Account, error)
	UpdateBalance(context.Context, AccountID, Money) error
	FindAll(context.Context) ([]Account, error)
	FindByID(context.Context, AccountID) (Account, error)
	FindBalance(context.Context, AccountID) (Account, error)
}

type Money

type Money int64

func (Money) Float64

func (m Money) Float64() float64

func (Money) Int64

func (m Money) Int64() int64

type Transfer

type Transfer struct {
	// contains filtered or unexported fields
}

func NewTransfer

func NewTransfer(
	ID TransferID,
	accountOriginID AccountID,
	accountDestinationID AccountID,
	amount Money,
	createdAt time.Time,
) Transfer

func (Transfer) AccountDestinationID

func (t Transfer) AccountDestinationID() AccountID

func (Transfer) AccountOriginID

func (t Transfer) AccountOriginID() AccountID

func (Transfer) Amount

func (t Transfer) Amount() Money

func (Transfer) CreatedAt

func (t Transfer) CreatedAt() time.Time

func (Transfer) ID

func (t Transfer) ID() TransferID

type TransferID

type TransferID string

func (TransferID) String

func (t TransferID) String() string

type TransferRepository

type TransferRepository interface {
	Create(context.Context, Transfer) (Transfer, error)
	FindAll(context.Context) ([]Transfer, error)
	WithTransaction(context.Context, func(context.Context) error) error
}