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Versions: 62
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Stored size: 711 Bytes
Contents
module Workarea
# This mixin includes 2 responsibilities:
# * Provide logic to aggregate discount IDs from price adjustments
# * Persist to the database for querying later
#
module DiscountIds
extend ActiveSupport::Concern
included do
field :discount_ids, type: Array, default: []
before_save :set_discount_ids
index({ discount_ids: 1 })
end
module ClassMethods
def discount_ids
distinct(:discount_ids)
end
end
def discount_ids
price_adjustments
.map { |pa| pa.data['discount_id'] }
.compact
.uniq
end
private
def set_discount_ids
self.discount_ids = discount_ids
end
end
end
Version data entries
62 entries across 62 versions & 1 rubygems