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educoder/db/migrate/20191113013258_gcc_course_c...

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335 B

class GccCourseCompetitionRankData < ActiveRecord::Migration[5.2]
def change
competition = Competition.find_by(identifier: 'gcc-course-2019')
stage = competition.competition_stages.first
return if competition.blank? || stage.blank?
competition.competition_scores.update_all(competition_stage_id: stage.id)
end
end