image

Documentation

Index

• Variables
• func GetImagePath(imageDir string, checksum string) string
• func GetSiteIcon(ctx context.Context, site models.Site) ([]byte, error)
• func InitResizer()
• func Resize(reader io.Reader, maxSize int) ([]byte, error)
• type Backend
• type BackendService
  • func GetService(repo models.ImageRepo) BackendService
• type FileBackend
  • func (s *FileBackend) DestroyFile(image *models.Image) error
  • func (s *FileBackend) ReadFile(image models.Image) (io.ReadCloser, error)
  • func (s *FileBackend) WriteFile(file []byte, image *models.Image) error
• type S3Backend
  • func (s *S3Backend) DestroyFile(image *models.Image) error
  • func (s *S3Backend) ReadFile(image models.Image) (io.ReadCloser, error)
  • func (s *S3Backend) WriteFile(file []byte, image *models.Image) error
• type Service
  • func (s *Service) Create(input models.ImageCreateInput) (*models.Image, error)
  • func (s *Service) Destroy(input models.ImageDestroyInput) error
  • func (s *Service) DestroyUnusedImage(imageID uuid.UUID) error
  • func (s *Service) DestroyUnusedImages() error
  • func (s *Service) Read(image models.Image) (io.ReadCloser, error)

Variables

var ErrImageZeroSize = errors.New("image has 0px dimension")

Functions

func GetImagePath

func GetImagePath(imageDir string, checksum string) string

func GetSiteIcon

func GetSiteIcon(ctx context.Context, site models.Site) ([]byte, error)

func InitResizer

func InitResizer()

func Resize

func Resize(reader io.Reader, maxSize int) ([]byte, error)

Types

type Backend

type Backend interface {
	WriteFile(file []byte, image *models.Image) error
	DestroyFile(image *models.Image) error
	ReadFile(image models.Image) (io.ReadCloser, error)
}

type BackendService

type BackendService interface {
	Create(input models.ImageCreateInput) (*models.Image, error)
	Destroy(input models.ImageDestroyInput) error
	DestroyUnusedImages() error
	DestroyUnusedImage(imageID uuid.UUID) error
	Read(image models.Image) (io.ReadCloser, error)
}

func GetService

func GetService(repo models.ImageRepo) BackendService

type FileBackend

type FileBackend struct{}

func (*FileBackend) DestroyFile

func (s *FileBackend) DestroyFile(image *models.Image) error

func (*FileBackend) ReadFile

func (s *FileBackend) ReadFile(image models.Image) (io.ReadCloser, error)

func (*FileBackend) WriteFile

func (s *FileBackend) WriteFile(file []byte, image *models.Image) error

type S3Backend

type S3Backend struct{}

func (*S3Backend) DestroyFile

func (s *S3Backend) DestroyFile(image *models.Image) error

func (*S3Backend) ReadFile

func (s *S3Backend) ReadFile(image models.Image) (io.ReadCloser, error)

func (*S3Backend) WriteFile

func (s *S3Backend) WriteFile(file []byte, image *models.Image) error

type Service

type Service struct {
	Repository models.ImageRepo
	Backend    Backend
}

func (*Service) Create

func (s *Service) Create(input models.ImageCreateInput) (*models.Image, error)

func (*Service) Destroy

func (s *Service) Destroy(input models.ImageDestroyInput) error

func (*Service) DestroyUnusedImage

func (s *Service) DestroyUnusedImage(imageID uuid.UUID) error

DestroyUnusedImage destroys the image with the provided ID if it is not used for a scene, performer or studio.

func (*Service) DestroyUnusedImages

func (s *Service) DestroyUnusedImages() error

DestroyUnusedImages destroys all images that are not used for a scene, performer or studio.

func (*Service) Read

func (s *Service) Read(image models.Image) (io.ReadCloser, error)