26 lines
764 B
Ruby
26 lines
764 B
Ruby
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class MoveBannerDescriptionToConference < ActiveRecord::Migration
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class TempConference < ActiveRecord::Base
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self.table_name = 'conferences'
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attr_accessible :description
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end
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class TempSplashpage < ActiveRecord::Base
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self.table_name = 'splashpages'
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end
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def change
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add_column :conferences, :description, :text
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TempConference.reset_column_information
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# Copy value from splash to conferenc
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TempConference.all.each do |conference|
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if TempSplashpage.exists?(conference_id: conference.id)
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splash = TempSplashpage.find_by(conference_id: conference.id)
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conference.update_attributes(description: splash.banner_description)
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end
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end
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remove_column :splashpages, :banner_description, :text
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end
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end
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