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修改迁移文件

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sylor_huang@126.com 2020-05-18 17:37:24 +08:00
parent aa508f713c
commit fe0e2be00e
1 changed files with 2 additions and 1 deletions
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db/migrate/20200518092612_change_project_watchers_count.rb
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@ -1,11 +1,12 @@
class ChangeProjectWatchersCount < ActiveRecord::Migration[5.2] class ChangeProjectWatchersCount < ActiveRecord::Migration[5.2]
#修改project的watchers_count 不正确的问题
def change def change
watcher_ids = Watcher.where(watchable_type: "Project").pluck(:watchable_id).uniq watcher_ids = Watcher.where(watchable_type: "Project").pluck(:watchable_id).uniq
watcher_ids.each do |i| watcher_ids.each do |i|
puts "#######____update_project_watchers_id____##############{i}" puts "#######____update_project_watchers_id____##############{i}"
p = Project.includes(:watchers).select(:id, :watchers_count).find_by(i) p = Project.includes(:watchers).select(:id, :watchers_count).find_by(i)
if p.present? if p.present?
p.update_attribute(:watchers_count, p.watchers.size) Project.reset_counters(i, :watchers)
end end
end end
end end