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36 lines
1009 B
36 lines
1009 B
# frozen_string_literal: true
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class TemplatesDetectFieldsController < ApplicationController
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include ActionController::Live
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load_and_authorize_resource :template
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def create
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response.headers['Content-Type'] = 'text/event-stream'
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sse = SSE.new(response.stream)
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documents = @template.schema_documents.preload(:blob)
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documents = documents.where(uuid: params[:attachment_uuid]) if params[:attachment_uuid].present?
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page_number = params[:page].presence&.to_i
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documents.each do |document|
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io =
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if document.image?
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StringIO.new(document.preview_images.joins(:blob).find_by(blob: { filename: ['0.png', '0.jpg'] }).download)
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else
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StringIO.new(document.download)
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end
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Templates::DetectFields.call(io, attachment: document, page_number:) do |(attachment_uuid, page, fields)|
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sse.write({ attachment_uuid:, page:, fields: })
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end
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end
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sse.write({ completed: true })
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ensure
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response.stream.close
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end
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end
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