educoder/db/migrate/20191026110116_migrate_char...

13 lines
598 B

class MigrateChartRule < ActiveRecord::Migration[5.2]
def change
ChartRule.all.each do |rule|
if rule.competition
com_module = rule.competition.competition_modules.find_by(module_type: "chart")
if com_module && !com_module.competition_module_md_contents.exists?(competition_stage_id: rule.competition_stage_id ? rule.competition_stage_id : 0)
CompetitionModuleMdContent.create!(content: rule.content, competition_module_id: com_module.id, competition_stage_id: rule.competition_stage_id ? rule.competition_stage_id : 0)
end
end
end
end
end