Class: StatementPdf

Inherits:
Object
  • Object
show all
Includes:
ActiveSupport::NumberHelper, Prawn::View
Defined in:
app/pdfs/statement_pdf.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(statement, debug_mode: false) ⇒ StatementPdf

Returns a new instance of StatementPdf.



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# File 'app/pdfs/statement_pdf.rb', line 11

def initialize(statement, debug_mode: false)
  @statement = statement
  @debug_mode = debug_mode

  draw_document
end

Instance Attribute Details

#statement ⇒ Object

Returns the value of attribute statement.



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# File 'app/pdfs/statement_pdf.rb', line 9

def statement
  @statement
end

Instance Method Details

#draw_document ⇒ Object 



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# File 'app/pdfs/statement_pdf.rb', line 18

def draw_document
  font 'Helvetica'

  stroke_axis if debug_mode?
  draw_header
  move_down 40
  draw_transactions_section
  number_pages '<page>', align: :center, at: [0, -6]
end

#draw_header ⇒ Object 



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# File 'app/pdfs/statement_pdf.rb', line 28

def draw_header
  # Draw upper-left text
  bounding_box [0, 720], width: 250, height: 70 do
    move_down 10
    text 'STATEMENT', size: 18
    move_down 5
    text "Ending: #{statement.end_date.strftime('%B %-d, %Y')}", align: :left

    transparent(0.5) { stroke_bounds } if debug_mode?
  end

  # Draw upper-right logo
  bounding_box [290, 720], width: 250, height: 70 do
    logo_path = Accountability::Configuration.logo_path
    image logo_path, fit: [250, 70], position: :right
    transparent(0.5) { stroke_bounds } if debug_mode?
  end
end

#draw_transactions_section ⇒ Object 



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# File 'app/pdfs/statement_pdf.rb', line 47

def draw_transactions_section
  text 'Details', style: :bold_italic
  stroke_horizontal_rule
  move_down 15

  # Draw transactions table
  transactions = Accountability::Transactions.new(credits: statement.credits.includes(:product, :deductions))
  transaction_data = transactions.sort_by(&:date).reverse.map do |transaction|
    [transaction.date.strftime('%b %-d, %Y'), make_transaction_subtable(transaction)]
  end

  table transaction_data, column_widths: [100, 440], row_colors: %w[d2e3ed ffffff]

  # Draw statement total in separate table
  total_data = [[nil, 'Total ', decorate_currency(statement.total_accrued)]]
  table total_data, cell_style: { borders: [], font_style: :bold }, column_widths: [100, 340, 100] do
    row(-1).columns(1).style align: :right
    row(-1).columns(2).borders = %i[bottom left right]
  end
end

#make_transaction_subtable(transaction) ⇒ Object 



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# File 'app/pdfs/statement_pdf.rb', line 68

def make_transaction_subtable(transaction)
  rows = [[transaction.description, decorate_currency(transaction.base_amount)]]

  # Define deduction rows if applicable
  transaction.deductions.each do |deduction|
    rows.append([deduction.coupon_name, decorate_currency(-deduction.amount)])
  end

  # Define tax row if applicable
  rows.append(['Tax', decorate_currency(transaction.taxes)]) if transaction.taxes.nonzero?

  make_table rows, column_widths: [340, 100]
end