Class: Prawn::LetterDocument

Inherits:
Document
  • Object
show all
Includes:
ActionView::Helpers::TranslationHelper, ApplicationHelper, EsrRecipe, Measurements
Defined in:
lib/prawn/letter_document.rb

Instance Method Summary collapse

Methods included from ApplicationHelper

#currency_fmt, #current_tenant, #engine_stylesheet_link_tag, #icon_delete_link_to, #icon_edit_link_to, #list_item_actions_for, #show_new_form

Constructor Details

#initialize(opts = {}) ⇒ LetterDocument

Returns a new instance of LetterDocument.



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# File 'lib/prawn/letter_document.rb', line 11

def initialize(opts = {})
  super
  
  # Default Font
  font  'Helvetica'
  font_size 11
end

Instance Method Details

#closing(sender, due_date) ⇒ Object 



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# File 'lib/prawn/letter_document.rb', line 78

def closing(sender, due_date)
  text I18n.t('letters.debit_invoice.closing', :due_date => due_date), :align => :justify

  text " "
  text " "

  text I18n.t('letters.greetings')
  text " "
  text "#{sender.vcard.full_name}"
end

#footer(sender, bank_account) ⇒ Object 



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# File 'lib/prawn/letter_document.rb', line 36

def footer(sender, )
  repeat :all do
    bounding_box [bounds.left, 35], :width => 120, :height => 40 do
      font_size 7 do
        vcard = sender.vcard

        text "Begünstigter:"
        text vcard.full_name
        text vcard.extended_address unless vcard.extended_address.blank?
        text vcard.street_address
        text vcard.postal_code + " " + vcard.locality
      end
    end

    if  and .bank
      bounding_box [bounds.left + 190, 35], :width => 120, :height => 40 do
        font_size 7 do
          vcard = .bank.vcard

          text "Bank:"
          text vcard.full_name
          text vcard.street_address if vcard.street_address.present?
          locality = [vcard.postal_code, vcard.locality].compact.join(', ')
          text locality if locality.present?
        end
      end

      bounding_box [bounds.left + 360, 35], :width => 120, :height => 40 do
        font_size 7 do
          vcard = .bank.vcard

          text "Konto:"
          text "IBAN: " + .iban if .iban.present?
          text "SWIFT: " + .bank.swift if .bank.swift.present?
          text "Clearing: " + .bank.clearing if .bank.clearing.present?
          text "PC-Konto: " + .pc_id if .pc_id.present?
        end
      end
    end
  end
end

#full_address(vcard) ⇒ Object

Draws the full address of a vcard



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# File 'lib/prawn/letter_document.rb', line 20

def full_address(vcard)
  vcard.full_address_lines.each do |line|
    text line
  end
end

#header(sender) ⇒ Object 



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# File 'lib/prawn/letter_document.rb', line 26

def header(sender)
  repeat :all do
    # TODO use uploaded file from tenant
    # TODO think about requiring prawn-fast-png or only use PNGs with no transparency
    # You better use a bigger file as it gives better resolution
     = ::Rails.root.join("public/system/images/letter-logo.png")
    image , :height => 50, :at => [0, bounds.top + 20] if .exist?
  end
end

#line_items_table(invoice, line_items) ⇒ Object 



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# File 'lib/prawn/letter_document.rb', line 89

def line_items_table(invoice, line_items)
  content = line_items.collect do |item|

    if item.times == 1
      if item.quantity == "x"
        amount = ""
      elsif item.quantity == "overall"
        amount = t('line_items.quantity.overall')
      else
        amount = "#{item.times} #{t(item.quantity, :scope => 'line_items.quantity')}"
      end
    else
      amount = "#{currency_fmt(item.times)} #{t(item.quantity, :scope => 'line_items.quantity')}"
    end

   price = currency_fmt(item.price)

   [item.title, item.date, amount, price, currency_fmt(item.total_amount)]
  end

  total = ["Total", nil, nil, nil, currency_fmt(invoice.amount)]

  rows = content + [total]
  table(rows, :width => bounds.width) do

    # General cell styling
    cells.valign  = :top
    cells.borders = []

    # Columns
    columns(2..4).align = :right
    column(1).width = 65
    column(2).width = 75
    column(3).width = 65
    column(4).width = 65
    column(0).padding_left = 0
    column(-1).padding_right = 0

    # Footer styling
    row(-1).font_style = :bold
  end
end

#payment_order(sender, bank_account, invoice) ⇒ Object 



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# File 'lib/prawn/letter_document.rb', line 132

def payment_order(sender, , invoice)
  draw_text invoice.esr9(), :at => [cm2pt(5.2), 0]
end