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19 lines
543 B
Ruby
19 lines
543 B
Ruby
# frozen_string_literal: true
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# OfferDay provides a way for admins to extend the subscription of a member for free.
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class OfferDay < ApplicationRecord
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include NotifyWith::NotificationAttachedObject
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has_many :invoice_items, as: :object, dependent: :destroy
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belongs_to :subscription
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# buying invoice
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def original_invoice
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invoice_items.select(:invoice_id)
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.group(:invoice_id)
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.map(&:invoice_id)
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.map { |id| Invoice.find_by(id: id, type: nil) }
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.first
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end
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end
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