68 lines
2.0 KiB
Ruby
68 lines
2.0 KiB
Ruby
# encoding: UTF-8
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# frozen_string_literal: true
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module Operations
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class << self
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def build_account_number(currency_id:, account_code:, member_uid: nil)
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[currency_id.to_s, account_code.to_s, member_uid].compact.join('-')
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end
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def split_account_number(account_number:)
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currency_id, code, member_uid = account_number.split('-')
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{ currency_id: currency_id,
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code: code,
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member_uid: member_uid }
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end
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def klass_for(code:)
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account = Operations::Account.find_by(code: code)
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{ asset: Operations::Asset,
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liability: Operations::Liability,
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revenue: Operations::Revenue,
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expense: Operations::Expense }.fetch(account.type.to_sym)
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end
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def update_legacy_balance(liability)
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return unless liability.present? || liability.is_a?(Operations::Liability)
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account = liability.account
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legacy_account = liability.member.get_account(liability.currency)
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credit = liability.credit
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debit = liability.debit
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if account.kind.main?
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if liability.credit.nonzero?
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legacy_account.plus_funds(credit)
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else
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legacy_account.sub_funds(debit)
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end
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elsif account.kind.locked?
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if credit.nonzero?
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legacy_account.plus_funds(credit)
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legacy_account.lock_funds(credit)
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else
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legacy_account.unlock_and_sub_funds(debit)
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end
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end
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end
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def validate_accounting_equation(operations)
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balance_sheet = Hash.new(0)
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assets = operations.select { |op| op.is_a?(Operations::Asset) }
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liabilities = operations.select { |op| op.is_a?(Operations::Liability) }
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revenues = operations.select { |op| op.is_a?(Operations::Revenue) }
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expenses = operations.select { |op| op.is_a?(Operations::Expense) }
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(assets + expenses).each do |op|
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balance_sheet[op.currency_id] += op.amount
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end
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(liabilities + revenues).each do |op|
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balance_sheet[op.currency_id] -= op.amount
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end
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balance_sheet.delete_if { |_k, v| v.zero? }.empty?
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end
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end
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end
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