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249 lines
10 KiB
249 lines
10 KiB
# frozen_string_literal: true
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module Submissions
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module GenerateAuditTrail
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FONT_SIZE = 9
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TEXT_COLOR = '525252'
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FONT_PATH = '/LiberationSans-Regular.ttf'
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FONT_BOLD_PATH = '/LiberationSans-Bold.ttf'
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FONT_NAME = if File.exist?(FONT_PATH)
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FONT_PATH
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else
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'Helvetica'
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end
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FONT_BOLD_NAME = if File.exist?(FONT_BOLD_PATH)
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FONT_BOLD_PATH
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else
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'Helvetica'
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end
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INFO_CREATOR = "#{Docuseal::PRODUCT_NAME} (#{Docuseal::PRODUCT_URL})".freeze
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SIGN_REASON = 'Signed with DocuSeal.co'
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module_function
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# rubocop:disable Metrics
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def call(submission)
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account = submission.template.account
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pkcs = Accounts.load_signing_pkcs(account)
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verify_url = Rails.application.routes.url_helpers.settings_esign_url(**Docuseal.default_url_options)
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composer = HexaPDF::Composer.new(skip_page_creation: true)
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composer.document.fonts.add(FONT_BOLD_NAME, variant: :bold)
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divider = HexaPDF::Layout::Box.create(
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margin: [0, 0, 15, 0],
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border: {
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width: [1, 0, 0, 0],
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color: %w[hp-gray-light]
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},
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height: 1
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)
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composer.page_style(:default, page_size: :A4) do |canvas, style|
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box = canvas.context.box(:media)
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canvas.save_graphics_state do
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canvas.fill_color('FAF7F5')
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.rectangle(0, 0, box.width, 20)
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.rectangle(0, box.height - 20, box.width, 20)
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.fill
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end
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style.frame = style.create_frame(canvas.context, 50)
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end
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composer.style(:base, font: FONT_NAME, font_size: FONT_SIZE, fill_color: TEXT_COLOR, line_spacing: 1.2)
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composer.style(:link, fill_color: 'hp-blue-light', underline: true)
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composer.new_page
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composer.column(columns: 1) do |column|
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column.image(PdfIcons.logo_io, width: 40, height: 40, position: :float)
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column.text('DocuSeal',
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font_size: 20,
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font: [FONT_BOLD_NAME, { variant: :bold }],
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width: 100,
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padding: [11, 0, 0, 8],
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position: :float, position_hint: :left)
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column.text('Audit Log',
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font_size: 16,
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padding: [15, 0, 0, 0],
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position: :float, position_hint: :right)
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end
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composer.column(columns: 1) do |column|
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column.text("Envelope ID: #{submission.id}", font_size: 12, padding: [20, 0, 10, 0], position: :float)
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column.formatted_text([
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{ link: verify_url, text: 'Verify', style: :link }
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], font_size: 9, padding: [22, 0, 10, 0], position: :float, align: :right)
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end
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composer.draw_box(divider)
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last_submitter = submission.submitters.where.not(completed_at: nil).order(:completed_at).last
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documents_data = Submitters.select_attachments_for_download(last_submitter).map do |document|
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original_documents = submission.template.documents.select { |e| e.uuid == document.uuid }.presence
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original_documents ||= submission.template.documents.select do |e|
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e.image? && submission.schema.any? do |item|
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item['attachment_uuid'] == e.uuid
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end
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end
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[document.filename.to_s,
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composer.document.layout.formatted_text_box(
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[
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{ text: "Original SHA256:\n", font: [FONT_BOLD_NAME, { variant: :bold }] },
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original_documents.map { |d| d.metadata['sha256'] || d.checksum }.join("\n"),
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"\n",
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{ text: "Result SHA256:\n", font: [FONT_BOLD_NAME, { variant: :bold }] },
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document.metadata['sha256'] || document.checksum,
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"\n",
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{ text: 'Generated at: ', font: [FONT_BOLD_NAME, { variant: :bold }] },
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I18n.l(document.created_at, format: :long, locale: account.locale)
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], line_spacing: 1.8
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)]
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end
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composer.table(documents_data, cell_style: { padding: [0, 0, 25, 0], border: { width: 0 } })
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composer.draw_box(divider)
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submitters_data = submission.template_submitters.map do |item|
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submitter = submission.submitters.find { |e| e.uuid == item['uuid'] }
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completed_event =
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submission.submission_events.find { |e| e.submitter_id == submitter.id && e.complete_form? } ||
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SubmissionEvent.new
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click_email_event =
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submission.submission_events.find { |e| e.submitter_id == submitter.id && e.click_email? }
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is_phone_verified =
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submission.template_fields.any? { |e| e['type'] == 'phone' && e['submitter_uuid'] == submitter.uuid }
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submitter_field_counters = Hash.new { 0 }
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[
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[
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composer.document.layout.formatted_text_box(
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[
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submission.template_submitters.size > 1 && { text: "#{item['name']}\n" },
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submitter.email && { text: "#{submitter.email}\n", font: [FONT_BOLD_NAME, { variant: :bold }] },
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submitter.name && { text: "#{submitter.name}\n" },
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submitter.phone && { text: "#{submitter.phone}\n" }
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].compact_blank, line_spacing: 1.8, padding: [0, 20, 0, 0]
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),
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composer.document.layout.formatted_text_box(
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[
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submitter.email && {
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text: "Email verification: #{click_email_event ? 'Verified by DocuSeal' : 'Unverififed'}\n"
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},
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submitter.phone && {
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text: "Phone verification: #{is_phone_verified ? 'Verified by DocuSeal' : 'Unverififed'}\n"
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},
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completed_event.data['ip'] && { text: "IP: #{completed_event.data['ip']}\n" },
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completed_event.data['sid'] && { text: "Session ID: #{completed_event.data['sid']}\n" },
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completed_event.data['ua'] && { text: "User agent: #{completed_event.data['ua']}\n" },
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"\n"
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].compact_blank, line_spacing: 1.8, padding: [10, 20, 0, 0]
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)
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],
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submission.template_fields.filter_map do |field|
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next if field['submitter_uuid'] != submitter.uuid
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submitter_field_counters[field['type']] += 1
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value = submitter.values[field['uuid']]
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[
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composer.document.layout.formatted_text_box(
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[
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{
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text: field['name'].presence ||
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"#{field['type'].titleize} Field #{submitter_field_counters[field['type']]}\n".upcase,
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font_size: 6
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}
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].compact_blank, line_spacing: 1.8, padding: [0, 0, 5, 0]
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),
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if field['type'].in?(%w[image signature])
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attachment = submitter.attachments.find { |a| a.uuid == value }
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image = Vips::Image.new_from_buffer(attachment.download, '').autorot
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scale = [300.0 / image.width, 300.0 / image.height].min
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io = StringIO.new(image.resize([scale, 1].min).write_to_buffer('.png'))
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composer.document.layout.image(io, padding: [0, 100, 10, 0])
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elsif field['type'] == 'file'
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composer.document.layout.formatted_text_box(
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Array.wrap(value).map do |uuid|
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attachment = submitter.attachments.find { |a| a.uuid == uuid }
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link =
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Rails.application.routes.url_helpers.rails_blob_url(attachment, **Docuseal.default_url_options)
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{ link:, text: "#{attachment.filename}\n", style: :link }
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end,
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padding: [0, 0, 10, 0]
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)
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elsif field['type'] == 'checkbox'
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composer.document.layout.formatted_text_box([{ text: value.to_s.titleize }], padding: [0, 0, 10, 0])
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else
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value = I18n.l(Date.parse(value), format: :long, locale: account.locale) if field['type'] == 'date'
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value = value.join(', ') if value.is_a?(Array)
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composer.document.layout.formatted_text_box([{ text: value.to_s.presence || 'n/a' }],
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padding: [0, 0, 10, 0])
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end
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]
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end.flatten
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]
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end
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composer.table(submitters_data, cell_style: { padding: [0, 0, 25, 0], border: { width: 0 } })
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composer.draw_box(divider)
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composer.text('Event Log', font_size: 12, padding: [20, 0, 20, 0])
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events_data = submission.submission_events.sort_by(&:event_timestamp).map do |event|
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submitter = submission.submitters.find { |e| e.id == event.submitter_id }
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[
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I18n.l(event.event_timestamp, format: :long, locale: account.locale),
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composer.document.layout.formatted_text_box(
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[
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{ text: SubmissionEvents::EVENT_NAMES[event.event_type.to_sym],
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font: [FONT_BOLD_NAME, { variant: :bold }] },
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event.event_type.include?('send_') ? ' to ' : ' by ',
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if event.event_type.include?('sms')
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submitter.phone
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else
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(submitter.email || submitter.name || submitter.phone)
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end
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]
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)
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]
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end
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composer.table(events_data, cell_style: { padding: [0, 0, 20, 0], border: { width: 0 } })
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io = StringIO.new
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composer.document.trailer.info[:Creator] = INFO_CREATOR
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composer.document.sign(io, reason: SIGN_REASON,
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certificate: pkcs.certificate,
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key: pkcs.key,
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certificate_chain: pkcs.ca_certs || [])
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ActiveStorage::Attachment.create!(
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blob: ActiveStorage::Blob.create_and_upload!(
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io: StringIO.new(io.string), filename: "Audit Log - #{submission.template.name}.pdf"
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),
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name: 'audit_trail',
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record: submission
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)
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end
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# rubocop:enable Metrics
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end
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end
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