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root / .svn / pristine / 14 / 144d87a484de2d989cccbe9e992e92ab12eacca5.svn-base @ 1298:4f746d8966dd
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class PopulateChangesetsUserId < ActiveRecord::Migration |
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def self.up |
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committers = Changeset.connection.select_values("SELECT DISTINCT committer FROM #{Changeset.table_name}")
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committers.each do |committer| |
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next if committer.blank? |
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if committer.strip =~ /^([^<]+)(<(.*)>)?$/ |
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username, email = $1.strip, $3 |
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u = User.find_by_login(username) |
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u ||= User.find_by_mail(email) unless email.blank? |
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Changeset.update_all("user_id = #{u.id}", ["committer = ?", committer]) unless u.nil?
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end |
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end |
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end |
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def self.down |
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Changeset.update_all('user_id = NULL')
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end |
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end |