background

type Image struct {
	ID    string `json:"id"`
	URL   string `json:"url"`
	Thumb string `json:"thumb,omitempty"`
	// This can be used to supply extra information from an image provider to clients
	Info interface{} `json:"info,omitempty"`
}

type Provider interface {
	// Search is used to either return a pre-defined list of Image or let the user search for an image
	Search(search string, page int64) (result []*Image, err error)
	// Set sets an image which was most likely previously obtained by Search as list background
	Set(image *Image, list *models.List, auth web.Auth) (err error)
}