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YuruToot/app/lib/admin/metrics/dimension/instance_languages_dimension.rb

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# frozen_string_literal: true
class Admin::Metrics::Dimension::InstanceLanguagesDimension < Admin::Metrics::Dimension::BaseDimension
include LanguagesHelper
def self.with_params?
true
end
def key
'instance_languages'
end
protected
def perform_query
sql = <<-SQL.squish
SELECT COALESCE(statuses.language, 'und') AS language, count(*) AS value
FROM statuses
INNER JOIN accounts ON accounts.id = statuses.account_id
WHERE accounts.domain = $1
AND statuses.id BETWEEN $2 AND $3
AND statuses.reblog_of_id IS NULL
GROUP BY COALESCE(statuses.language, 'und')
ORDER BY count(*) DESC
LIMIT $4
SQL
rows = ActiveRecord::Base.connection.select_all(sql, nil, [[nil, params[:domain]], [nil, Mastodon::Snowflake.id_at(@start_at, with_random: false)], [nil, Mastodon::Snowflake.id_at(@end_at, with_random: false)], [nil, @limit]])
rows.map { |row| { key: row['language'], human_key: standard_locale_name(row['language']), value: row['value'].to_s } }
end
def params
@params.permit(:domain)
end
end