15 lines
406 B
Ruby
15 lines
406 B
Ruby
class RemoveFieldsFromCurrenices < ActiveRecord::Migration[4.2]
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class Ccy < ActiveRecord::Base
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serialize :options, JSON
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self.table_name = 'currencies'
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self.inheritance_column = :disabled
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end
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def change
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Ccy.where(type: :coin).find_each do |ccy|
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ccy.update_columns \
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options: ccy.options.except('supports_hd_protocol', 'allow_multiple_deposit_addresses')
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end
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end
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end
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