catstodon/app/lib/admin/metrics/dimension/languages_dimension.rb
2022-02-22 15:27:08 +01:00

27 lines
698 B
Ruby

# frozen_string_literal: true
class Admin::Metrics::Dimension::LanguagesDimension < Admin::Metrics::Dimension::BaseDimension
include LanguagesHelper
def key
'languages'
end
protected
def perform_query
sql = <<-SQL.squish
SELECT locale, count(*) AS value
FROM users
WHERE current_sign_in_at BETWEEN $1 AND $2
AND locale IS NOT NULL
GROUP BY locale
ORDER BY count(*) DESC
LIMIT $3
SQL
rows = ActiveRecord::Base.connection.select_all(sql, nil, [[nil, @start_at], [nil, @end_at], [nil, @limit]])
rows.map { |row| { key: row['locale'], human_key: standard_locale_name(row['locale']), value: row['value'].to_s } }
end
end