Module: PagesUtils

Included in:
SunatBooks::Pdf::Buys, SunatBooks::Pdf::Sales, SunatBooks::Pdf::SimplifiedDiary
Defined in:
lib/sunat_books/pdf/pages_utils.rb

Instance Method Summary collapse

Instance Method Details

#not_moviment_page(data) ⇒ Object 



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# File 'lib/sunat_books/pdf/pages_utils.rb', line 38

def not_moviment_page(data)
  data << [{ content: "SIN MOVIMIENTO EN EL PERIODO", colspan: 5 }]
end

#page_index(index, page_max) ⇒ Object 



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# File 'lib/sunat_books/pdf/pages_utils.rb', line 34

def page_index(index, page_max)
  index.zero? ? 1 : (index / page_max.to_f).ceil
end

#page_not_full(last_page, pages, page_max, &block) ⇒ Object 



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# File 'lib/sunat_books/pdf/pages_utils.rb', line 6

def page_not_full(last_page, pages, page_max, &block)
  if last_page.length < page_max
    last_page.length += 1
    last_page
  else
    yield if block
    setup_new_page(pages, last_page, 2)
  end
end

#row_data(data, widths, aligns, fields, operation) ⇒ Object 



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# File 'lib/sunat_books/pdf/pages_utils.rb', line 50

def row_data(data, widths, aligns, fields, operation)
  @tickets.each_with_index do |ticket, i|
    last_page = @pages[page_index(i, @page_max)]
    page = page_not_full(last_page, @pages, @page_max) do
      data << final_row("VIENEN", last_page)
    end
    data << table_body(fields, ticket, widths, aligns)
    page.send("update_data_#{operation}", ticket)
    setup_final_row_data(page, ticket, data)
  end
end

#setup_final_row_data(page, ticket, data) ⇒ Object 



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# File 'lib/sunat_books/pdf/pages_utils.rb', line 42

def setup_final_row_data(page, ticket, data)
  if page.length == @page_max && @tickets.last != ticket
    data << final_row("VAN", page)
  elsif @tickets.last == ticket
    data << final_row("TOTAL", page)
  end
end

#setup_new_page(pages, last_page, length) ⇒ Object 



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# File 'lib/sunat_books/pdf/pages_utils.rb', line 24

def setup_new_page(pages, last_page, length)
  return if last_page.page_number == pages.count

  new_page = pages[last_page.page_number + 1]
  fields = %w[bi_sum igv_sum total_sum non_taxable]
  new_page.update_fields(fields, last_page)
  new_page.length += length
  new_page
end

#setup_pages(pages, length, page_max, index = 1) ⇒ Object 



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# File 'lib/sunat_books/pdf/pages_utils.rb', line 16

def setup_pages(pages, length, page_max, index = 1)
  pages_num = (length / page_max.to_f).ceil
  last_index = index.zero? ? pages_num - 1 : pages_num
  (index..last_index).each do |i|
    pages[i] = SunatBooks::Pdf::Page.new(i, 0)
  end
end

#setup_row_pages(pages, row, max_column, first_rows = 2) ⇒ Object 



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# File 'lib/sunat_books/pdf/pages_utils.rb', line 77

def setup_row_pages(pages, row, max_column, first_rows = 2)
  initial_rows = row.first(first_rows)
  batches_length = max_column - first_rows
  left_data = row[first_rows..row.length].in_groups_of(batches_length, false)
  pages.each_with_index do |page, i|
    page.data << (initial_rows + left_data[i])
  end
end

#split_data(data, max_column) ⇒ Object

for diary



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# File 'lib/sunat_books/pdf/pages_utils.rb', line 63

def split_data(data, max_column)
  # split rows data in pages according max_column
  pages = []
  setup_pages(pages, data.first.count, max_column, 0)
  data&.each_with_index do |row, i|
    if i == data.length - 1
      setup_row_pages(pages, row, max_column - 1, 1)
    else
      setup_row_pages(pages, row, max_column)
    end
  end
  pages
end