c9570e698b
There are about 100 duplicate comment votes. This is because there wasn't a uniqueness constraint in the database to prevent duplicate votes. This adds a script to remove duplicate votes so that a constraint can be added later.
15 lines
436 B
Ruby
Executable File
15 lines
436 B
Ruby
Executable File
#!/usr/bin/env ruby
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require_relative "../../config/environment"
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CommentVote.transaction do
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CommentVote.group(:comment_id, :user_id).having("count(*) > 1").count.each do |(comment_id, user_id), count|
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votes = CommentVote.where(comment_id: comment_id, user_id: user_id).order(:id)
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# Remove all but the first duplicate vote.
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dupe_votes = votes.drop(1)
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dupe_votes.each { p _1 }
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dupe_votes.each(&:destroy)
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end
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end
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