class ActsAsAccount::Account
Public Class Methods
create(attributes = nil)
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Calls superclass method
# File lib/acts_as_account/account.rb, line 36 def create(attributes = nil) find_on_error(attributes) do super end end
create!(attributes = nil)
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Calls superclass method
# File lib/acts_as_account/account.rb, line 30 def create!(attributes = nil) find_on_error(attributes) do super end end
delete_account(number)
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# File lib/acts_as_account/account.rb, line 42 def delete_account(number) transaction do account = find(number) raise ActiveRecord::ActiveRecordError, "Cannot be deleted" unless account.deleteable? account.holder.destroy if [ManuallyCreatedAccount, GlobalAccount].include?(account.holder.class) account.destroy end end
find_on_error(attributes) { || ... }
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# File lib/acts_as_account/account.rb, line 52 def find_on_error(attributes) yield # Trying to create a duplicate key on a unique index raises StatementInvalid rescue ActiveRecord::StatementInvalid record = if attributes[:holder] attributes[:holder].account(attributes[:name]) else where( :holder_type => attributes[:holder_type], :holder_id => attributes[:holder_id], :name => attributes[:name] ).first end record || raise("Cannot find or create account with attributes #{attributes.inspect}") end
for(name)
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# File lib/acts_as_account/account.rb, line 26 def for(name) GlobalAccount.find_or_create_by(name: name).account end
recalculate_all_balances()
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# File lib/acts_as_account/account.rb, line 16 def recalculate_all_balances find_each do |account| account.update_columns( balance: account.postings.sum(:amount), postings_count: account.postings.count, last_valuta: account.postings.maximum(:valuta) ) end end
Public Instance Methods
deleteable?()
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# File lib/acts_as_account/account.rb, line 70 def deleteable? postings.empty? && journals.empty? end