45 lines
1.3 KiB
Ruby
45 lines
1.3 KiB
Ruby
|
class ProfilePictureUploader < CarrierWave::Uploader::Base
|
||
|
|
include CarrierWave::Compatibility::Paperclip
|
||
|
|
include CarrierWave::MiniMagick
|
||
|
|
|
||
|
|
# Choose what kind of storage to use for this uploader:
|
||
|
|
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
|
||
|
|
"/system/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(*args)
|
||
|
|
# For Rails 3.1+ asset pipeline compatibility:
|
||
|
|
# ActionController::Base.helpers.asset_path("fallback/" + [version_name, "default.png"].compact.join('_'))
|
||
|
|
|
||
|
|
"/images/
|
||
|
|
" + [version_name, "no_avatar.png"].compact.join('/')
|
||
|
|
end
|
||
|
|
|
||
|
|
version :large do
|
||
|
|
process resize_to_fit: [500, 500]
|
||
|
|
end
|
||
|
|
version :medium do
|
||
|
|
process resize_to_fit: [256, 256]
|
||
|
|
end
|
||
|
|
version :small do
|
||
|
|
process resize_to_fit: [80, 80]
|
||
|
|
end
|
||
|
|
|
||
|
|
# Add a white list of extensions which are allowed to be uploaded.
|
||
|
|
# For images you might use something like this:
|
||
|
|
# def extension_whitelist
|
||
|
|
# %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
|