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24 lines
681 B
Ruby
24 lines
681 B
Ruby
# frozen_string_literal: true
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module ActiveStorage
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class Analyzer::CustomImageAnalyzer < Analyzer::ImageAnalyzer
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JPEG_MIME_TYPES = ['image/jpeg', 'image/pjpeg'].freeze
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def self.accept?(blob)
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blob.content_type.in?(JPEG_MIME_TYPES) && blob.attachments.take.record_type == 'Asset'
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end
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def metadata
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read_image do |image|
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quality = image.identify { |b| b.format('%Q') }.to_i
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blob.attachments.take.record.update(file_image_quality: quality)
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if rotated_image?(image)
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{ width: image.height, height: image.width }
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else
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{ width: image.width, height: image.height }
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end
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end
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end
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end
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end
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