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40e5d2303b
to_s method of HTTP::Response keeps blocking while it receives the whole content, no matter how it is big. This means it may waste time to receive unacceptably large files. It may also consume memory and disk in the process. This solves the inefficency by checking response length while receiving.
35 lines
1.0 KiB
Ruby
35 lines
1.0 KiB
Ruby
# frozen_string_literal: true
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module AccountHeader
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extend ActiveSupport::Concern
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IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif'].freeze
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LIMIT = 2.megabytes
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class_methods do
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def header_styles(file)
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styles = { original: { geometry: '700x335#', file_geometry_parser: FastGeometryParser } }
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styles[:static] = { geometry: '700x335#', format: 'png', convert_options: '-coalesce', file_geometry_parser: FastGeometryParser } if file.content_type == 'image/gif'
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styles
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end
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private :header_styles
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end
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included do
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# Header upload
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has_attached_file :header, styles: ->(f) { header_styles(f) }, convert_options: { all: '-strip' }, processors: [:lazy_thumbnail]
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validates_attachment_content_type :header, content_type: IMAGE_MIME_TYPES
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validates_attachment_size :header, less_than: LIMIT
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remotable_attachment :header, LIMIT
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end
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def header_original_url
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header.url(:original)
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end
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def header_static_url
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header_content_type == 'image/gif' ? header.url(:static) : header_original_url
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end
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end
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