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# frozen_string_literal: true
class Admin::Metrics::Dimension::SpaceUsageDimension < Admin::Metrics::Dimension::BaseDimension
include Redisable
include ActionView::Helpers::NumberHelper
def key
'space_usage'
end
protected
def perform_query
[postgresql_size, redis_size, media_size]
end
def postgresql_size
value = ActiveRecord::Base.connection.execute('SELECT pg_database_size(current_database())').first['pg_database_size']
{
key: 'postgresql',
human_key: 'PostgreSQL',
value: value.to_s,
unit: 'bytes',
human_value: number_to_human_size(value),
}
end
def redis_size
value = redis_info['used_memory']
{
key: 'redis',
human_key: 'Redis',
value: value.to_s,
unit: 'bytes',
human_value: number_to_human_size(value),
}
end
def media_size
value = [
MediaAttachment.sum(Arel.sql('COALESCE(file_file_size, 0) + COALESCE(thumbnail_file_size, 0)')),
CustomEmoji.sum(:image_file_size),
PreviewCard.sum(:image_file_size),
Account.sum(Arel.sql('COALESCE(avatar_file_size, 0) + COALESCE(header_file_size, 0)')),
Backup.sum(:dump_file_size),
Import.sum(:data_file_size),
SiteUpload.sum(:file_file_size),
].sum
{
key: 'media',
human_key: I18n.t('admin.dashboard.media_storage'),
value: value.to_s,
unit: 'bytes',
human_value: number_to_human_size(value),
}
end
def redis_info
@redis_info ||= begin
if redis.is_a?(Redis::Namespace)
redis.redis.info
else
redis.info
end
end
end
end
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