22 lines
744 B
Ruby
22 lines
744 B
Ruby
class UpdateActivitiesData < ActiveRecord::Migration
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def up
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# count = Activity.all.count / 20 + 1
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# transaction do
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# for i in 1 ... count do i
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# Activity.page(i).per(20).each do |activity|
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# type = activity.act_type
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# if type=='Contest' || type=='Message' || type=='News'|| type=='Journal'|| type=='Issue'|| type=='Principal'||type=='JournalsForMessage'
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# activity.created_at = activity.act.created_on if activity.act
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# elsif type=='Contestnotification' || type=='HomeworkCommon' || type=='Poll'
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# activity.created_at = activity.act.created_at if activity.act
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# end
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# activity.save
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# end
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# end
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# end
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end
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def down
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end
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end
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