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