storage

Documentation

Index

• type ErrHeroNotExist
  • func NewErrHeroNotExist(message string) *ErrHeroNotExist
  • func (e *ErrHeroNotExist) Error() string
• type ErrNothingToDelete
  • func NewErrNothingToDelete(message string) *ErrNothingToDelete
  • func (e *ErrNothingToDelete) Error() string
• type Hero
  • func (h *Hero) IsValid() bool
• type Storager

Types

type ErrHeroNotExist

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

ErrHeroNotExist custom error for Hero handlers it tells that requested hero is not existing

func NewErrHeroNotExist

func NewErrHeroNotExist(message string) *ErrHeroNotExist

NewErrHeroNotExist returns pointer with error message to ErrHeroNotExist

func (*ErrHeroNotExist) Error

func (e *ErrHeroNotExist) Error() string

type ErrNothingToDelete

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

ErrNothingToDelete custom error type for Hero handlers it tells that hero which requested to be deleted not exists

func NewErrNothingToDelete

func NewErrNothingToDelete(message string) *ErrNothingToDelete

NewErrNothingToDelete returns pointer with error message to ErrNothingToDelete

func (*ErrNothingToDelete) Error

func (e *ErrNothingToDelete) Error() string

type Hero

type Hero struct {
	ID   string `json:"id"`
	Name string `json:"name"`
}

Hero contains hero data

func (*Hero) IsValid

func (h *Hero) IsValid() bool

IsValid validates hero structure

type Storager

type Storager interface {
	Status() (string, error)
	GetHeroes() ([]Hero, error)
	GetHero(name string) (Hero, error)
	CreateHero(id, name string) error
	DeleteHero(id string) error
}

Storager general storage interface