app/uploaders/avatar_uploader.rb
# frozen_string_literal: true
class AvatarUploader < CarrierWave::Uploader::Base
include Cloudinary::CarrierWave
# Include RMagick or MiniMagick support:
# include CarrierWave::RMagick
# include CarrierWave::MiniMagick
# Choose what kind of storage to use for this uploader:
# storage :file
# storage :fog
# Override the directory where uploaded files will be stored.
# This is a sensible default for uploaders that are meant to be mounted:
# def store_dir
# "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
# end
# Provide a default URL as a default if there hasn't been a file uploaded:
# def default_url
# # For Rails 3.1+ asset pipeline compatibility:
# # ActionController::Base.helpers.asset_path(
# # "fallback/" + [version_name, "default.png"].compact.join('_')
# # )
#
# "/images/fallback/" + [version_name, "default.png"].compact.join('_')
# end
# Process files as they are uploaded:
# process :scale => [200, 300]
#
# def scale(width, height)
# # do something
# end
# Create different versions of your uploaded files:
version :thumb do
process resize_to_fit: [100, 100]
end
version :full do
process resize_to_fit: [200, 200]
end
# Add a white list of extensions which are allowed to be uploaded.
# For images you might use something like this:
def extension_white_list
%w[jpg jpeg gif png]
end
# Override the filename of the uploaded files:
# Avoid using model.id or version_name here, see uploader/store.rb for
# details.
# def filename
# "something.jpg" if original_filename
# end
end