Further preparation for Rails 6 (#15916)
* Use ActiveRecord::Result#to_ary instead of deprecated to_hash They do the same thing, and to_hash has been removed from Rails 6.1 * Explicitly name polymorphic indexes to workaround a bug in Rails 6.1 cf. https://github.com/rails/rails/issues/41693 * Fix incorrect usage of “foreign_key” in migration script * Use `ActiveModel::Errors#delete` instead of deprecated clear method * Fix link headers tests on Rails 6.1 Rails 6.1 adds values to the Link header by default, thus it is not a LinkHeader object anymore. Fix the test to parse the Link header instead of assuming it is a LinkHeader.
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9 changed files with 15 additions and 15 deletions
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@ -37,7 +37,7 @@ class FixAccountsUniqueIndex < ActiveRecord::Migration[5.2]
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end
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end
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duplicates = Account.connection.select_all('SELECT string_agg(id::text, \',\') AS ids FROM accounts GROUP BY lower(username), lower(domain) HAVING count(*) > 1').to_hash
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duplicates = Account.connection.select_all('SELECT string_agg(id::text, \',\') AS ids FROM accounts GROUP BY lower(username), lower(domain) HAVING count(*) > 1').to_ary
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duplicates.each do |row|
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deduplicate_account!(row['ids'].split(','))
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