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30990006a9
This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
18 lines
494 B
Ruby
18 lines
494 B
Ruby
# frozen_string_literal: true
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class AddDisplayUsernameToUsers < ActiveRecord::Migration[4.2]
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def up
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add_column :users, :display_username, :string
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execute "UPDATE users SET display_username = username"
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execute "UPDATE users SET username = REPLACE(username, ' ', '')"
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add_index :users, :username, unique: true
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end
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def down
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remove_index :users, :username
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execute "UPDATE users SET username = display_username"
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remove_column :users, :display_username
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end
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end
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