14 lines
491 B
Ruby
14 lines
491 B
Ruby
class ChangeProjectWatchersCount < ActiveRecord::Migration[5.2]
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#修改project的watchers_count 不正确的问题
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def change
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watcher_ids = Watcher.where(watchable_type: "Project").pluck(:watchable_id).uniq
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watcher_ids.each do |i|
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puts "#######____update_project_watchers_id____##############{i}"
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p = Project.includes(:watchers).select(:id, :watchers_count).find_by(id:i)
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if p.present?
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Project.reset_counters(i, :watchers)
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end
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end
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end
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end
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