27 lines
No EOL
600 B
Ruby
27 lines
No EOL
600 B
Ruby
class WallpaperUploader < CarrierWave::Uploader::Base
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include CarrierWave::MiniMagick
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def store_dir
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"uploads/images"
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end
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def extension_white_list
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%w(jpg jpeg png tiff)
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end
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# Filename is associated with the user's diaspora handle, ensuring uniqueness
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# and that only one copy is kept in the filesystem.
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def filename
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Digest::MD5.hexdigest(model.diaspora_handle) + File.extname(@filename) if @filename
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end
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process :darken
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def darken
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manipulate! do |img|
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img.brightness_contrast "-40x-50"
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img = yield(img) if block_given?
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img
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end
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end
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end |