Class: LucaBook::List

Inherits:
Journal
  • Object
show all
Defined in:
lib/luca_book/list.rb

Overview

Journal List on specified term

Constant Summary collapse

@@dict = 
LucaRecord::Dict.new('base.tsv')

Constants inherited from Journal

Journal::ACCEPTED_HEADERS

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Journal

create, filter_by_code, journal2csv, load_data, save, serialize_on_key, update_codes, validate

Constructor Details

#initialize(data, start_date, code = nil) ⇒ List

Returns a new instance of List.



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# File 'lib/luca_book/list.rb', line 18

def initialize(data, start_date, code = nil)
  @data = data
  @code = code
  @start = start_date
end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/luca_book/list.rb', line 16

def data
  @data
end

Class Method Details

.add_header(from_year, from_month, to_year = from_year, to_month = from_month, code: nil, header_key: nil, header_val: nil) ⇒ Object 



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# File 'lib/luca_book/list.rb', line 40

def self.add_header(from_year, from_month, to_year = from_year, to_month = from_month, code: nil, header_key: nil, header_val: nil)
  return nil if code.nil?
  return nil unless Journal::ACCEPTED_HEADERS.include?(header_key)

  term(from_year, from_month, to_year, to_month, code: code)
    .data.each do |journal|
    Journal.add_header(journal, header_key, header_val)
  end
end

.search_code(code) ⇒ Object 



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# File 'lib/luca_book/list.rb', line 93

def self.search_code(code)
  return code if @@dict.dig(code)

  @@dict.search(code).tap do |new_code|
    if new_code.nil?
      puts "Search word is not matched with labels"
      exit 1
    end
  end
end

.term(from_year, from_month, to_year = from_year, to_month = from_month, code: nil, basedir: @dirname, recursive: false) ⇒ Object 



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# File 'lib/luca_book/list.rb', line 24

def self.term(from_year, from_month, to_year = from_year, to_month = from_month, code: nil, basedir: @dirname, recursive: false)
  code = search_code(code) if code
  data = LucaBook::Journal.term(from_year, from_month, to_year, to_month, code).select do |dat|
    if code.nil?
      true
    else
      if recursive
        ! [:debit, :credit].map { |key| serialize_on_key(dat[key], :code) }.flatten.select { |idx|  /^#{code}/.match(idx) }.empty?
      else
        [:debit, :credit].map { |key| serialize_on_key(dat[key], :code) }.flatten.include?(code)
      end
    end
  end
  new data, Date.new(from_year.to_i, from_month.to_i, 1), code
end

Instance Method Details

#accumulate_code ⇒ Object 



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# File 'lib/luca_book/list.rb', line 87

def accumulate_code
  @data.inject(BigDecimal('0')) do |sum, dat|
    sum + Util.diff_by_code(dat[:debit], @code) - Util.diff_by_code(dat[:credit], @code)
  end
end

#filter_by_code(voucher, code) ⇒ Object 



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# File 'lib/luca_book/list.rb', line 156

def filter_by_code(voucher, code)
  [:debit, :credit].each_with_object([]) do |balance, lines|
    voucher[balance].each do |record|
      next unless /^#{code}/.match(record[:code])

      counter_balance = (balance == :debit) ? :credit : :debit
      view = { code: record[:code], amount: {} }
      view[:date], view[:txid] = decode_id(voucher[:id])
      view[:label] = @@dict.dig(record[:code], :label) if record[:code].length >= 4
      view[:label] = voucher.dig(:headers, 'x-customer') if view[:label].nil?
      view[:amount][balance] = readable(record[:amount])
      view[:counter_code] = voucher.dig(counter_balance, 0, :code)
      view[:counter_label] = @@dict.dig(view[:counter_code], :label) || ''
      view[:counter_label] += ' sundry a/c' if voucher[counter_balance].length > 1
      view[:note] = voucher[:note]
      lines << view
    end
  end
end

#group_by_code(level = 3) ⇒ Object 



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# File 'lib/luca_book/list.rb', line 187

def group_by_code(level = 3)
  list_accounts.map do |code|
    vouchers = @data.filter do |voucher|
      codes = [:debit, :credit].map do |balance|
        voucher[balance].map { |record| record[:code][0, level] }
      end
      codes.flatten.include?(code)
    end
    { code: code, vouchers: vouchers }
  end
end

#list_accounts(level = 3) ⇒ Object 



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# File 'lib/luca_book/list.rb', line 199

def list_accounts(level = 3)
  return nil if level < 3

  list = @data.each_with_object([]) do |voucher, codes|
    [:debit, :credit].each do |balance|
      voucher[balance].each do |record|
        next if record[:code].length < level

        codes << record[:code][0, level]
      end
    end
  end
  list.uniq.sort
end

#list_by_code(recursive = false) ⇒ Object 



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# File 'lib/luca_book/list.rb', line 50

def list_by_code(recursive = false)
  calc_code(recursive: recursive)
  convert_label
  @data = [code_header] + @data.map do |dat|
    date, txid = LucaSupport::Code.decode_id(dat[:id])
    {}.tap do |res|
      res['code'] = dat[:code].length == 1 ? dat[:code].first : dat[:code]
      res['date'] = date
      res['no'] = txid
      res['id'] = dat[:id]
      res['diff'] = dat[:diff]
      res['balance'] = dat[:balance]
      res['counter_code'] = dat[:counter_code].length == 1 ? dat[:counter_code].first : dat[:counter_code]
      res['note'] = dat[:note]
    end
  end
  readable(@data)
end

#list_journals ⇒ Object 



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# File 'lib/luca_book/list.rb', line 69

def list_journals
  convert_label
  @data = @data.map do |dat|
    date, txid = LucaSupport::Code.decode_id(dat[:id])
    {}.tap do |res|
      res['date'] = date
      res['no'] = txid
      res['id'] = dat[:id]
      res['debit_code'] = dat[:debit].length == 1 ? dat[:debit][0][:code] : dat[:debit].map { |d| d[:code] }
      res['debit_amount'] = dat[:debit].inject(0) { |sum, d| sum + d[:amount] }
      res['credit_code'] = dat[:credit].length == 1 ? dat[:credit][0][:code] : dat[:credit].map { |d| d[:code] }
      res['credit_amount'] = dat[:credit].inject(0) { |sum, d| sum + d[:amount] }
      res['note'] = dat[:note]
    end
  end
  readable(@data)
end

#render_html(file_type = :html) ⇒ Object 



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# File 'lib/luca_book/list.rb', line 104

def render_html(file_type = :html)
  start_balance = set_balance(true)
  @journals = group_by_code.map do ||
    balance = start_balance[[:code]] || BigDecimal('0')
    table = []
    table << %Q(<h2 class="title">#{@@dict.dig([:code], :label)}</h2>)

    [:vouchers].map { |voucher| filter_by_code(voucher, [:code]) }.flatten
      .unshift({ balance: readable(balance) })
      .map { |row|
      balance += Util.pn_debit([:code]) * ((row.dig(:amount, :debit) || 0) - (row.dig(:amount, :credit) || 0))
      row[:balance] = readable(balance)
      row
      }
      .map { |row| render_line(row) }
      .each_slice(28) do |rows|
      table << table_header
      table << rows.join("\n")
      table << table_footer
      table << %Q(<hr class='pgbr' />)
    end
    table[0..-2].join("\n")
  end

  case file_type
  when :html
    render_erb(search_template('journals.html.erb'))
  when :pdf
    erb2pdf(search_template('journals.html.erb'))
  else
    raise 'This filetype is not supported.'
  end
end

#render_line(view) ⇒ Object 



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# File 'lib/luca_book/list.rb', line 176

def render_line(view)
      %Q(<tr>
      <td class="date">#{view[:date]}<br /><div>#{view[:txid]}</div></td>
      <td class="counter">#{view[:counter_label]}</td>
      <td class="note">#{view[:label]}<br /><div class="note">#{view[:note]}</div></td>
      <td class="debit amount">#{view.dig(:amount, :debit)}</td>
      <td class="credit amount">#{view.dig(:amount, :credit)}</td>
      <td class="balance">#{view[:balance]}</td>
      </tr>)
end

#table_footer ⇒ Object 



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# File 'lib/luca_book/list.rb', line 151

def table_footer
  %Q(</tbody>
    </table>)
end

#table_header ⇒ Object 



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# File 'lib/luca_book/list.rb', line 138

def table_header
  %Q(<table>
    <thead>
    <th>Date<br />No</th>
    <th>Counter account</th>
    <th>Sub account<br />Note</th>
    <th>Debit</th>
    <th>Credit</th>
    <th>Balance</th>
    </thead>
    <tbody>)
end