Oakland510 Oakland510 - 1 year ago 138
Ruby Question

Deleting files in ruby

I'm using the carrierwave gem to upload files. I have built a system for users to flag images as inappropriate and for admins to remove the images. From what I can tell, calling destroy on the image will only remove the path name from the tabel. Is there a way to have ruby actually remove the file itself? Or should rails be automatically removing the file when I destroy the image path?

Answer Source

Not sure what CarrierWave offers for this, but you could use FileUtils in the Ruby standard library with an ActiveRecord callback.

For instance,

require 'FileUtils'
before_destroy :remove_hard_image

def remove_hard_image

Sidenote: This code is from memory.

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