47 lines
1.2 KiB
Ruby
47 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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class Account < ActiveRecord::Base
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belongs_to :firm, class_name: "Company"
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belongs_to :unautosaved_firm, foreign_key: "firm_id", class_name: "Firm", autosave: false
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alias_attribute :available_credit, :credit_limit
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def self.destroyed_account_ids
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@destroyed_account_ids ||= Hash.new { |h, k| h[k] = [] }
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end
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# Test private kernel method through collection proxy using has_many.
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scope :open, -> { where("firm_name = ?", "37signals") }
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scope :available, -> { open }
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before_destroy do |account|
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if account.firm
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Account.destroyed_account_ids[account.firm.id] << account.id
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end
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end
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validate :check_empty_credit_limit
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validate :ensure_good_credit, on: :bank_loan
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private
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def check_empty_credit_limit
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errors.add("credit_limit", :blank) if credit_limit.blank?
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end
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def ensure_good_credit
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errors.add(:credit_limit, "too low") unless credit_limit > 10_000
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end
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def private_method
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"Sir, yes sir!"
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end
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end
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class SubAccount < Account
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def self.instantiate_instance_of(klass, attributes, column_types = {}, &block)
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klass = superclass
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super
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end
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private_class_method :instantiate_instance_of
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end
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