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12 lines
371 B
12 lines
371 B
6 years ago
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class AddPraisesCountToMessages < ActiveRecord::Migration[5.2]
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def change
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add_column :messages, :praises_count, :integer, :default => 0
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Message.find_each do |msg|
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total_count = msg.praise_treads.liker.count
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puts "====> set message's praises_count to #{total_count}"
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msg.update_column(:praises_count, total_count)
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end
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end
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end
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