65 lines
1.5 KiB
Ruby
65 lines
1.5 KiB
Ruby
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# encoding: utf-8
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class AssetUploader < CarrierWave::Uploader::Base
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include CarrierWave::RMagick
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def store_dir
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"sites/#{model.collection.site_id}/assets/#{model.id}"
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end
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version :thumb do
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process :resize_to_fill => [50, 50]
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process :convert => 'png'
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end
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version :medium do
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process :resize_to_fill => [80, 80]
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process :convert => 'png'
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end
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version :preview do
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process :resize_to_fit => [880, 1100]
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process :convert => 'png'
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end
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process :set_content_type
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process :set_size
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process :set_width_and_height
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def set_content_type
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value = :other
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self.class.content_types.each_pair do |type, rules|
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rules.each do |rule|
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case rule
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when String then value = type if file.content_type == rule
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when Regexp then value = type if (file.content_type =~ rule) == 0
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end
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end
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end
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model.content_type = value
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end
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def set_size
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model.size = file.size
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end
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def set_width_and_height
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if model.image?
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model.width, model.height = `identify -format "%wx%h" #{file.path}`.split(/x/).collect(&:to_i)
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end
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end
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def self.content_types
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{
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:image => ['image/jpeg', 'image/pjpeg', 'image/gif', 'image/png', 'image/x-png', 'image/jpg'],
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:movie => [/^video/, 'application/x-shockwave-flash', 'application/x-swf'],
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:audio => [/^audio/, 'application/ogg', 'application/x-mp3'],
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:pdf => ['application/pdf', 'application/x-pdf']
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}
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end
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end
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