64 lines
2.0 KiB
Ruby
64 lines
2.0 KiB
Ruby
require "manifique"
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require "down"
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module AppCatalogManager
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class UpdateMetadata < AppCatalogManagerService
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def initialize(app:)
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@app = app
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end
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def call
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agent = Manifique::Agent.new(url: @app.url)
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metadata = agent.fetch_metadata
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@app.name = metadata.name
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[:name, :short_name, :description, :theme_color, :background_color,
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:display, :start_url, :scope, :share_target, :icons].each do |prop|
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@app.metadata[prop] = metadata.send(prop) if prop
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end
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@app.save!
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# TODO move icon downloads to separate, async job
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if icon = metadata.select_icon(sizes: "256x256") ||
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icon = metadata.select_icon(sizes: "192x192")
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attach_remote_image(:icon, icon)
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# TODO elsif get whatever is available
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end
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if apple_touch_icon = metadata.select_icon(purpose: "apple-touch-icon")
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attach_remote_image(:apple_touch_icon, apple_touch_icon)
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end
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rescue Manifique::Error => e
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msg = "Fetching web app manifest failed for #{e.url}: #{e.type}"
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Rails.logger.warn(msg)
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Sentry.capture_message(msg) if Setting.sentry_enabled?
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false
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end
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def attach_remote_image(attachment_name, icon)
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if icon['src'].start_with?("http")
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download_url = icon['src']
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else
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download_url = "#{@app.url}/#{icon["src"].gsub(/^\//,'')}"
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end
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filename = "#{attachment_name}-#{Time.now.to_i}.png"
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key = "web_apps/#{@app.id}/icons/#{filename}"
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begin
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tempfile = Down.download(download_url)
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@app.send(attachment_name).attach(key: key, io: tempfile, filename: filename)
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rescue Down::NotFound
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msg = "Download of \"#{attachment_name}\" failed: NotFound error for #{download_url}"
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Rails.logger.warn(msg)
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Sentry.capture_message(msg)
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rescue => e
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Rails.logger.warn "Saving attachment \"#{attachment_name}\" failed: \"#{e.message}\""
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Sentry.capture_exception(e) if Setting.sentry_enabled?
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end
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end
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end
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end
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