Gab Social. All are welcome.

app/presenters/instance_presenter.rb

@@ -0,0 +1,58 @@
+# frozen_string_literal: true
+
+class InstancePresenter
+  delegate(
+    :site_contact_email,
+    :site_title,
+    :site_short_description,
+    :site_description,
+    :site_extended_description,
+    :site_terms,
+    :closed_registrations_message,
+    to: Setting
+  )
+
+  def contact_account
+    Account.find_local(Setting.site_contact_username.strip.gsub(/\A@/, ''))
+  end
+
+  def user_count
+    Rails.cache.fetch('user_count') { User.confirmed.joins(:account).merge(Account.without_suspended).count }
+  end
+
+  def active_user_count
+    Rails.cache.fetch('active_user_count') { Redis.current.pfcount(*(0..3).map { |i| "activity:logins:#{i.weeks.ago.utc.to_date.cweek}" }) }
+  end
+
+  def status_count
+    Rails.cache.fetch('local_status_count') { Account.local.joins(:account_stat).sum('account_stats.statuses_count') }.to_i
+  end
+
+  def domain_count
+    Rails.cache.fetch('distinct_domain_count') { Account.distinct.count(:domain) }
+  end
+
+  def sample_accounts
+    Rails.cache.fetch('sample_accounts', expires_in: 12.hours) { Account.discoverable.popular.limit(3) }
+  end
+
+  def version_number
+    GabSocial::Version
+  end
+
+  def source_url
+    GabSocial::Version.source_url
+  end
+
+  def thumbnail
+    @thumbnail ||= Rails.cache.fetch('site_uploads/thumbnail') { SiteUpload.find_by(var: 'thumbnail') }
+  end
+
+  def hero
+    @hero ||= Rails.cache.fetch('site_uploads/hero') { SiteUpload.find_by(var: 'hero') }
+  end
+
+  def mascot
+    @mascot ||= Rails.cache.fetch('site_uploads/mascot') { SiteUpload.find_by(var: 'mascot') }
+  end
+end