educoder/app/services/admins/competition_basic_setting_service.rb

class Admins::CompetitionBasicSettingService < ApplicationService
  attr_reader :competition, :params

  def initialize(competition, params)
    @params = params
    @competition = competition
  end

  def call
    ActiveRecord::Base.transaction do
      competition.name = strip params[:name]
      competition.sub_title = strip params[:sub_title]
      competition.start_time = params[:start_time]
      competition.end_time = params[:end_time]
      competition.mode = params[:mode]
      competition.identifier = strip params[:identifier]
      competition.bonus = params[:bonus]
      competition.awards_count = params[:awards_count]
      competition.description = strip params[:description]

      competition.save!

      if competition.mode == 1 || competition.mode == 4
        competition.competition_mode_setting&.destroy
      else
        setting = competition.competition_mode_setting || CompetitionModeSetting.create!(competition_id: competition.id)
        if competition.mode == 2
          setting.course_id = params[:course_id]
        elsif competition.mode == 3
          setting.start_time = params[:teach_start_time]
          setting.end_time = params[:teach_end_time]
        end
        setting.save!
      end

      competition
    end
  end
end