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87 lines
2.3 KiB
87 lines
2.3 KiB
# frozen_string_literal: true |
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# == Schema Information |
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# |
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# Table name: site_uploads |
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# |
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# id :bigint(8) not null, primary key |
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# var :string default(""), not null |
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# file_file_name :string |
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# file_content_type :string |
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# file_file_size :integer |
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# file_updated_at :datetime |
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# meta :json |
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# created_at :datetime not null |
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# updated_at :datetime not null |
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# blurhash :string |
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# |
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class SiteUpload < ApplicationRecord |
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include Attachmentable |
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FAVICON_SIZES = [16, 32, 48].freeze |
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APPLE_ICON_SIZES = [57, 60, 72, 76, 114, 120, 144, 152, 167, 180, 1024].freeze |
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ANDROID_ICON_SIZES = [36, 48, 72, 96, 144, 192, 256, 384, 512].freeze |
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APP_ICON_SIZES = (APPLE_ICON_SIZES + ANDROID_ICON_SIZES).uniq.freeze |
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STYLES = { |
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app_icon: |
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APP_ICON_SIZES.to_h do |size| |
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[:"#{size}", { format: 'png', geometry: "#{size}x#{size}#", file_geometry_parser: FastGeometryParser }] |
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end.freeze, |
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favicon: |
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FAVICON_SIZES.to_h do |size| |
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[:"#{size}", { format: 'png', geometry: "#{size}x#{size}#", file_geometry_parser: FastGeometryParser }] |
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end.freeze, |
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thumbnail: { |
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'@1x': { |
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format: 'png', |
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geometry: '1200x630#', |
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file_geometry_parser: FastGeometryParser, |
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blurhash: { |
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x_comp: 4, |
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y_comp: 4, |
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}.freeze, |
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}, |
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'@2x': { |
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format: 'png', |
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geometry: '2400x1260#', |
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file_geometry_parser: FastGeometryParser, |
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}.freeze, |
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}.freeze, |
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mascot: {}.freeze, |
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}.freeze |
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has_attached_file :file, styles: ->(file) { STYLES[file.instance.var.to_sym] }, convert_options: { all: '-coalesce +profile "!icc,*" +set date:modify +set date:create +set date:timestamp' }, processors: [:lazy_thumbnail, :blurhash_transcoder, :type_corrector] |
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validates_attachment_content_type :file, content_type: %r{\Aimage/.*\z} |
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validates :file, presence: true |
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validates :var, presence: true, uniqueness: true |
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before_save :set_meta |
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after_commit :clear_cache |
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def cache_key |
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"site_uploads/#{var}" |
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end |
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private |
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def set_meta |
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tempfile = file.queued_for_write[:original] |
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return if tempfile.nil? |
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width, height = FastImage.size(tempfile.path) |
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self.meta = { width: width, height: height } |
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end |
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def clear_cache |
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Rails.cache.delete(cache_key) |
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end |
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end
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