app/presenters/instance_presenter.rb

   1 # frozen_string_literal: true
   2
   3 class InstancePresenter
   4   delegate(
   5     :site_contact_email,
   6     :site_title,
   7     :site_short_description,
   8     :site_description,
   9     :site_extended_description,
  10     :site_terms,
  11     :closed_registrations_message,
  12     to: Setting
  13   )
  14
  15   def contact_account
  16     Account.find_local(Setting.site_contact_username.strip.gsub(/\A@/, ''))
  17   end
  18
  19   def user_count
  20     Rails.cache.fetch('user_count') { User.confirmed.joins(:account).merge(Account.without_suspended).count }
  21   end
  22
  23   def active_user_count
  24     Rails.cache.fetch('active_user_count') { Redis.current.pfcount(*(0..3).map { |i| "activity:logins:#{i.weeks.ago.utc.to_date.cweek}" }) }
  25   end
  26
  27   def status_count
  28     Rails.cache.fetch('local_status_count') { Account.local.joins(:account_stat).sum('account_stats.statuses_count') }.to_i
  29   end
  30
  31   def domain_count
  32     Rails.cache.fetch('distinct_domain_count') { Account.distinct.count(:domain) }
  33   end
  34
  35   def sample_accounts
  36     Rails.cache.fetch('sample_accounts', expires_in: 12.hours) { Account.discoverable.popular.limit(3) }
  37   end
  38
  39   def version_number
  40     Mastodon::Version
  41   end
  42
  43   def source_url
  44     Mastodon::Version.source_url
  45   end
  46
  47   def thumbnail
  48     @thumbnail ||= Rails.cache.fetch('site_uploads/thumbnail') { SiteUpload.find_by(var: 'thumbnail') }
  49   end
  50
  51   def hero
  52     @hero ||= Rails.cache.fetch('site_uploads/hero') { SiteUpload.find_by(var: 'hero') }
  53   end
  54
  55   def mascot
  56     @mascot ||= Rails.cache.fetch('site_uploads/mascot') { SiteUpload.find_by(var: 'mascot') }
  57   end
  58 end