88 lines
2.1 KiB
Ruby
88 lines
2.1 KiB
Ruby
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# encoding: utf-8
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class ThemeAssetUploader < CarrierWave::Uploader::Base
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include CarrierWave::RMagick
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# Choose what kind of storage to use for this uploader
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# storage :file
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# storage :s3
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# Override the directory where uploaded files will be stored
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# This is a sensible default for uploaders that are meant to be mounted:
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def store_dir
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"sites/#{model.site_id}/themes/#{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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:stylesheet => ['text/css'],
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:javascript => ['text/javascript', 'text/js', 'application/x-javascript']
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}
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end
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def extension_white_list
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%w(jpg jpeg gif png css js)
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end
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def filename
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Rails.logger.debug "slug ===> #{model.slug} / #{model.content_type} / #{original_filename}"
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if model.slug.present?
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model.filename
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else
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extension = File.extname(original_filename)
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basename = File.basename(original_filename, extension).slugify(:underscore => true)
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"#{basename}#{extension}"
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end
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#
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# original_filename
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end
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end
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