Basically, bec开发者_开发技巧ause Omniauth retrieves URL's of the user's profile picture for say, Facebook, I need to find a way to generate attach that URL as a file for the user.
With Paperclip, how could I create a attachment object using a URL?
Basically, bec开发者_开发技巧ause Omniauth retrieves URL\'s of the user\'s profile picture for say, Facebook, I need to find a way to generate attach that URL as a file for the user.
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