app

Documentation

Index

• Variables
• type App
  • func NewApp(store LinkStore, tokenizer Tokenizer) *App
  • func (a App) Close(ctx context.Context) errs.Error
  • func (a App) CreateToken(ctx context.Context, targetUrl string, expiredAt *time.Time) (key string, added bool, err errs.Error)
  • func (a App) DeleteLink(ctx context.Context, key string) errs.Error
  • func (a App) GetLink(ctx context.Context, key string) (*Link, errs.Error)
  • func (a App) HitLink(ctx context.Context, key string) (*Link, errs.Error)
• type Link
• type LinkStore
• type Tokenizer

Variables

var (
	Version   = "devel"
	Commit    = "devel"
	BuildTime = "devel"
)

var ErrInvalidToken = errors.New("invalid token")

var ErrInvalidUrl = errors.New("invalid url")

var ErrNotFound = errors.New("not found")

Types

type App

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

func NewApp

func NewApp(store LinkStore, tokenizer Tokenizer) *App

func (App) Close

func (a App) Close(ctx context.Context) errs.Error

func (App) CreateToken

func (a App) CreateToken(ctx context.Context, targetUrl string, expiredAt *time.Time) (key string, added bool, err errs.Error)

func (App) DeleteLink

func (a App) DeleteLink(ctx context.Context, key string) errs.Error

func (App) GetLink

func (a App) GetLink(ctx context.Context, key string) (*Link, errs.Error)

func (App) HitLink

func (a App) HitLink(ctx context.Context, key string) (*Link, errs.Error)

type Link

type Link struct {
	Id        int
	Key       string
	TargetUrl string
	CreatedAt time.Time
	ExpiredAt *time.Time
	DeletedAt *time.Time
	Hits      int
}

type LinkStore

type LinkStore interface {
	Create(ctx context.Context, targetUrl string, expiredAt *time.Time) (int, bool, errs.Error)
	Get(ctx context.Context, id int) (*Link, errs.Error)
	Hit(ctx context.Context, id int) (*Link, errs.Error)
	SetDeleted(ctx context.Context, id int) errs.Error
	Delete(ctx context.Context, id int) errs.Error
	Close(ctx context.Context) errs.Error
}

type Tokenizer

type Tokenizer interface {
	Decode(key string) (int, error)
	Encode(id int) (string, error)
}