d130db9fa8
Although these migrations run fine today, they could break in the future if changes are made to the current model code.
26 lines
701 B
Ruby
26 lines
701 B
Ruby
class AddCounterCaches < ActiveRecord::Migration[4.2]
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class Changeset < ActiveRecord::Base
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end
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class Trace < ActiveRecord::Base
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self.table_name = "gpx_files"
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end
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def self.up
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add_column :users, :changesets_count, :integer, :null => false, :default => 0
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add_column :users, :traces_count, :integer, :null => false, :default => 0
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Changeset.group(:user_id).pluck(:user_id).each do |user_id|
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User.reset_counters(user_id, :changesets)
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end
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Trace.group(:user_id).pluck(:user_id).each do |user_id|
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User.reset_counters(user_id, :traces)
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end
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end
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def self.down
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remove_column :users, :changesets_count
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remove_column :users, :traces_count
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end
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end
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