houdini/app/models/transaction.rb

# frozen_string_literal: true

# License: AGPL-3.0-or-later WITH WTO-AP-3.0-or-later
# Full license explanation at https://github.com/houdiniproject/houdini/blob/master/LICENSE
class Transaction < ApplicationRecord
	include Model::CreatedTimeable
	
	belongs_to :supporter
	has_one :nonprofit, through: :supporter

	has_many :transaction_assignments, inverse_of: 'trx'

	has_many :donations, through: :transaction_assignments, source: :assignable, source_type: 'ModernDonation', inverse_of: 'trx'
	has_many :ticket_purchases, through: :transaction_assignments, source: :assignable, source_type: 'TicketPurchase', inverse_of: 'trx'
	has_many :campaign_gift_purchases, through: :transaction_assignments, source: :assignable, source_type: 'CampaignGiftPurchase', inverse_of: 'trx'

	has_one :subtransaction
	has_many :subtransaction_payments, through: :subtransaction

	validates :supporter, presence: true

	concerning :JBuilder do
		include Model::Houidable
		include Model::Jbuilder
		include Model::Eventable

		included do 
			setup_houid :trx
		end

		def to_builder(*expand)
			init_builder(*expand) do |json|
				json.amount do 
					json.cents amount || 0
					json.currency nonprofit.currency
				end
				json.created created.to_i

				json.add_builder_expansion :nonprofit, :supporter, :subtransaction
				json.add_builder_expansion :subtransaction_payments, enum_type: :expandable
				json.add_builder_expansion :transaction_assignments, enum_type: :expandable
			end
		end
	end

	concerning :ObjectEvents do

		include JBuilder
		def publish_created
				Houdini.event_publisher.announce(:transaction_created, 
					to_event('transaction.created', :nonprofit, :supporter, :subtransaction_payments, :transaction_assignments, :subtransaction).attributes!)
			end
		
			def publish_updated
				Houdini.event_publisher.announce(:transaction_updated,
					to_event('transaction.updated', :nonprofit, :supporter, :subtransaction_payments, :transaction_assignments, :subtransaction).attributes!)
			end
		
			def publish_refunded
				Houdini.event_publisher.announce(:transaction_refunded,
					to_event('transaction.refunded', :nonprofit, :supporter, :subtransaction_payments, :transaction_assignments, :subtransaction).attributes!)
			end
		
			def publish_disputed
				Houdini.event_publisher.announce(:transaction_disputed,
					to_event('transaction.refunded', :nonprofit, :supporter, :subtransaction_payments, :transaction_assignments).attributes!)
			end
		
			def publish_deleted
				Houdini.event_publisher.announce(:transaction_deleted,
					to_event('transaction.deleted', :nonprofit, :supporter, :subtransaction_payments, :transaction_assignments).attributes!)
			end
	end

	private 
	def set_created_if_needed
		write_attribute(:created, Time.now) unless read_attribute(:created)
	end
end

ActiveSupport.run_load_hooks(:houdini_transaction, Transaction)