Class: Report::BalanceSheet::BalanceSheet

Inherits:
Object
  • Object
show all
Defined in:
app/services/report/balance_sheet/balance_sheet.rb

Overview

Service object: balance sheet.

Defined Under Namespace

Classes: Result

Class Method Summary collapse

Class Method Details

.balance_data(year, month, company_id) ⇒ Object 



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# File 'app/services/report/balance_sheet/balance_sheet.rb', line 64

def self.balance_data(year, month, company_id)
  ViewFinancialAccountBalance
    .where(year: year)
    .where("month <= #{month}")
    .where(company_id: company_id)
    .where('account_number <= 4999')
    .group(:account_id, :account_number, :account_name, :year, :month)
    .order(:account_number)
    .select(:account_id, :account_number, :account_name, :year, :month,
            'sum(case when monthly_amount <= 0 then monthly_amount else 0 end) as debit',
            'sum(case when monthly_amount > 0 then monthly_amount else 0 end) as credit',
            'sum(case when beginning_balance_amount <= 0 then beginning_balance_amount else 0 end) as ytd_debit',
            'sum(case when beginning_balance_amount > 0 then beginning_balance_amount else 0 end) as ytd_credit')
    .map { |r| r.attributes.symbolize_keys }.map(&:compact)
end

.result_report(options = {}) ⇒ Object 



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# File 'app/services/report/balance_sheet/balance_sheet.rb', line 10

def self.result_report(options = {})
  trial_balance = []
  by_month = []
  data = balance_data(options[:years][0].to_i, options[:months][0].to_i, options[:company_ids][0].to_i)
  accounts = data.map { |r| { id: r[:account_id], number: r[:account_number], name: r[:account_name] } }.uniq.sort_by { |e| e[:number] }

  accounts.each do |acc|
    debit = 0
    credit = 0
    ytd_debit = 0
    ytd_credit = 0
    data.each do |r|
      next unless r[:account_number] == acc[:number]

      acc[:number] == 4980 ? debit = r[:debit] : debit += r[:debit]
      acc[:number] == 4980 ? credit = r[:credit] : credit += r[:credit]
      ytd_debit += r[:ytd_debit]
      ytd_credit += r[:ytd_credit]
    end
    debit -= ytd_credit if acc[:number] == 4999
    credit -= ytd_debit if acc[:number] == 4999
    trial_balance << { id: acc[:id], number: acc[:number], name: acc[:name], acc_debit: debit, acc_credit: credit, ytd_debit: ytd_debit, ytd_credit: ytd_credit }
  end
  trial_balance.delete_if { |d| d[:acc_debit].zero? && d[:acc_credit].zero? && d[:ytd_debit].zero? && d[:ytd_credit] == 0 }

  accounts.each do |acc|
    ytd_value = 0
    data.each do |r|
      ytd_value += (r[:ytd_debit] + r[:ytd_credit]) if r[:account_number] == acc[:number]
    end
    by_month << { id: acc[:id], number: acc[:number], name: acc[:name], ytd_value: ytd_value }

    (1..12).each do |e|
      value = 0
      data.each do |r|
        if r[:account_number] == acc[:number] && r[:month] <= e
          acc[:number] == 4980 ? value = (r[:debit] + r[:credit]) : value += (r[:debit] + r[:credit])
        end
      end
      by_month.map { |r| r[:number] == acc[:number] ? r[e] = (value + r[:ytd_value]) : r }
      by_month.map { |r| r[:number] == acc[:number] ? r[e] = value : r } if acc[:number] == 4999
    end
  end

  if options[:months][0].to_i < 12
    ((options[:months][0].to_i + 1)..12).each do |v|
      by_month.map { |r| r[v] = 0 }
    end
  end
  by_month.delete_if { |d| d[:ytd_value].zero? && d[1].zero? && d[2].zero? && d[3].zero? && d[4].zero? && d[5].zero? && d[6].zero? && d[7].zero? && d[8].zero? && d[9].zero? && d[10].zero? && d[11].zero? && d[12].zero? }

  Result.new(success: true, year: options[:years][0].to_i, month: options[:months][0].to_i, company_id: options[:company_ids][0].to_i, trial_balance: trial_balance, by_month: by_month)
end