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- class Credit < ActiveRecord::Base
- belongs_to :customer
- belongs_to :pointsale
- belongs_to :sale
- has_many :credit_payments
- has_many :cash_registers_moves, through: :credit_payments
- enum status: [:active, :cancelled, :expired, :liquidated]
- scope :debtors, -> { where("rest > 0").group(:customer_id).sum(:rest) }
- scope :activos, -> { where(status: [0, 2]) }
- end
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