foodsoft/app/models/financial_transaction_class.rb

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class FinancialTransactionClass < ApplicationRecord
has_many :financial_transaction_types, dependent: :destroy
has_many :supplier_category, dependent: :restrict_with_exception
has_many :financial_transactions, through: :financial_transaction_types
has_many :ordergroups, -> { distinct }, through: :financial_transactions
validates :name, presence: true
validates_uniqueness_of :name
after_save :update_balance_of_ordergroups
scope :sorted, -> { order(name: :asc) }
def self.has_multiple_classes
FinancialTransactionClass.count > 1
end
def display
if FinancialTransactionClass.has_multiple_classes
name
else
I18n.t('activerecord.attributes.financial_transaction.amount')
end
end
private
def update_balance_of_ordergroups
ordergroups.each { |og| og.update_balance! }
end
end