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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
45 lines
975 B
Ruby
45 lines
975 B
Ruby
# frozen_string_literal: true
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require 'migration/column_dropper'
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class CreateUserEmails < ActiveRecord::Migration[4.2]
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def up
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create_table :user_emails do |t|
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t.integer :user_id, null: false
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t.string :email, limit: 513, null: false
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t.boolean :primary, default: false, null: false
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t.timestamps null: false
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end
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add_index :user_emails, :user_id
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add_index :user_emails, [:user_id, :primary], unique: true
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execute "CREATE UNIQUE INDEX index_user_emails_on_email ON user_emails (lower(email));"
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execute <<~SQL
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INSERT INTO user_emails (
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id,
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user_id,
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email,
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"primary",
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created_at,
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updated_at
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) SELECT
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id,
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id,
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email,
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'TRUE',
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created_at,
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updated_at
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FROM users
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SQL
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change_column_null :users, :email, true
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Migration::ColumnDropper.mark_readonly(:users, :email)
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end
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def down
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raise ActiveRecord::IrreversibleMigration
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end
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end
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