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 AccountAvatar
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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 avatar_styles(file)
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styles = { original: { geometry: '400x400#', file_geometry_parser: FastGeometryParser } }
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styles[:static] = { geometry: '400x400#', 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 :avatar_styles
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end
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included do
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# Avatar upload
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has_attached_file :avatar, styles: ->(f) { avatar_styles(f) }, convert_options: { all: '-strip' }, processors: [:lazy_thumbnail]
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validates_attachment_content_type :avatar, content_type: IMAGE_MIME_TYPES
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validates_attachment_size :avatar, less_than: LIMIT
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remotable_attachment :avatar, LIMIT
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end
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def avatar_original_url
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avatar.url(:original)
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end
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def avatar_static_url
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avatar_content_type == 'image/gif' ? avatar.url(:static) : avatar_original_url
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end
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end
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