# frozen_string_literal: true # Generate a downloadable PDF file for the recorded payment schedule class PDF::PaymentSchedule < Prawn::Document require 'stringio' include ActionView::Helpers::NumberHelper include ApplicationHelper ## # @param payment_schedule {PaymentSchedule} ## def initialize(payment_schedule) super(margin: 70) # fonts opensans = Rails.root.join('vendor/assets/fonts/OpenSans-Regular.ttf').to_s opensans_bold = Rails.root.join('vendor/assets/fonts/OpenSans-Bold.ttf').to_s opensans_bolditalic = Rails.root.join('vendor/assets/fonts/OpenSans-BoldItalic.ttf').to_s opensans_italic = Rails.root.join('vendor/assets/fonts/OpenSans-Italic.ttf').to_s font_families.update( 'Open-Sans' => { normal: { file: opensans, font: 'Open-Sans' }, bold: { file: opensans_bold, font: 'Open-Sans-Bold' }, italic: { file: opensans_italic, font: 'Open-Sans-Oblique' }, bold_italic: { file: opensans_bolditalic, font: 'Open-Sans-BoldOblique' } } ) # logo img_b64 = Setting.find_by(name: 'invoice_logo') begin image StringIO.new(Base64.decode64(img_b64.value)), fit: [415, 40] rescue StandardError => e puts "Unable to decode invoice logo from base64: #{e}" end move_down 20 font('Open-Sans', size: 10) do # general information text I18n.t('payment_schedules.schedule_reference', REF: payment_schedule.reference), leading: 3 text I18n.t('payment_schedules.schedule_issued_on_DATE', DATE: I18n.l(payment_schedule.created_at.to_date)) # user/organization's information if payment_schedule.invoicing_profile&.organization name = payment_schedule.invoicing_profile.organization.name full_name = "#{name} (#{payment_schedule.invoicing_profile.full_name})" else name = payment_schedule.invoicing_profile.full_name full_name = name end address = if payment_schedule.invoicing_profile&.organization&.address payment_schedule.invoicing_profile.organization.address.address elsif payment_schedule.invoicing_profile&.address payment_schedule.invoicing_profile.address.address else '' end text_box "#{name}\n#{payment_schedule.invoicing_profile.email}\n#{address}", at: [bounds.width - 130, bounds.top - 49], width: 130, align: :right, inline_format: true name = full_name subscription = Subscription.find(payment_schedule.payment_schedule_items.first.details['subscription_id']) # object move_down 25 text I18n.t('payment_schedules.object', ITEM: subscription_verbose(subscription, name)) # details table of the deadlines move_down 20 text I18n.t('payment_schedules.deadlines'), leading: 4 move_down 2 data = [[I18n.t('payment_schedules.deadline_date'), I18n.t('payment_schedules.deadline_amount')]] # going through the payment_schedule_items payment_schedule.payment_schedule_items.each do |item| price = item.amount.to_i / 100.00 date = item.due_date data += [[date, number_to_currency(price)]] end data += [[I18n.t('payment_schedules.total_amount'), number_to_currency(payment_schedule.total / 100.0)]] # display table table(data, header: true, column_widths: [400, 72], cell_style: { inline_format: true }) do row(0).font_style = :bold column(1).style align: :right row(-1).style align: :right row(-1).background_color = 'E4E4E4' row(-1).font_style = :bold end # payment method move_down 20 payment_verbose = _t('payment_schedules.settlement_by_METHOD', METHOD: payment_schedule.payment_method) payment_verbose = I18n.t('payment_schedules.settlement_by_wallet', AMOUNT: payment_schedule.wallet_amount / 100.00) if payment_schedule.wallet_amount text payment_verbose # important information move_down 40 txt = parse_html(Setting.get('invoice_text')) txt.each_line do |line| text line, style: :bold, inline_format: true end # address and legals information move_down 40 txt = parse_html(Setting.get('invoice_legals')) txt.each_line do |line| text line, align: :right, leading: 4, inline_format: true end end # factice watermark return unless %w[staging test development].include?(invoice.environment) transparent(0.1) do rotate(45, origin: [0, 0]) do image "#{Rails.root}/app/pdfs/data/watermark-#{I18n.locale}.png", at: [90, 150] end end end private def subscription_verbose(subscription, username) subscription_start_at = subscription.expired_at - subscription.plan.duration duration_verbose = I18n.t("duration.#{subscription.plan.interval}", count: subscription.plan.interval_count) I18n.t('payment_schedules.subscription_of_NAME_for_DURATION_starting_from_DATE', NAME: username, DURATION: duration_verbose, DATE: I18n.l(subscription_start_at.to_date)) end ## # Remove every unsupported html tag from the given html text (like
, , ...).
# The supported tags are , , and
.
# @param html [String] single line html text
# @return [String] multi line simplified html text
##
def parse_html(html)
ActionController::Base.helpers.sanitize(html, tags: %w[b u i br])
end
end