Caches an attachable by saving it on the provided directory under the "cache" prefix by default. When an attachable is cached we won't calculate any metadata information, the file is only saved to the directory. This function is usually usefull when you are doing async uploads - where you first save the file to a temporary location and only after some confirmation you actually move the file to its final destination. You probably want to clean this directory from time to time.

Calls the underlyning storage's copy function. Check the module Dropkick.Storage for documentation about the available options.

Calls the underlyning storage's delete function. Check the module Dropkick.Storage for documentation about the available options.

Moves an attachble from its current destination to another one. This function can be used to "promote" cached attachments without having to worry about cleaning up the temporary directory.

Calls the underlyning storage's put function. Check the module Dropkick.Storage for documentation about the available options.

Calls the underlyning storage's read function. Check the module Dropkick.Storage for documentation about the available options.

Stores an attachable by saving it on the provided directory under the "store" prefix by default. When an attachable is stored we'll calculate metadata information before moving the file to its destination.

Creates a version of the attachment with some transformation. Transformations validated against an attachment content_type. The current transformations supported are:

image

image/*

Image transformations uses the image library behind the scenes

• {:thumbnail, size, opts}: Generates an image thumbnail, receives the same options as Image.thumbnail/3