Initial commit

db/migrate/20180718113111_replace_deposit_confirmations_with_min_confirmations.rb

@@ -0,0 +1,17 @@
+class ReplaceDepositConfirmationsWithMinConfirmations < ActiveRecord::Migration[4.2]
+  class Currency < ActiveRecord::Base
+    serialize :options, JSON
+    self.table_name = 'currencies'
+    self.inheritance_column = :disabled
+  end
+
+  def change
+    currencies = YAML.load_file(Rails.root.join('config/seed/currencies.yml'))
+    Currency.where(type: :coin).find_each do |c|
+      currency_options = currencies.find { |el| el['id'] == c.id }['options']
+      min_confirmations = currency_options['min_confirmations'] || c.options['deposit_confirmations'].to_i
+      c.options.except!('deposit_confirmations').merge!(min_confirmations: min_confirmations)
+      c.save!
+    end
+  end
+end