discourse/app/models/admin_dashboard_data.rb

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class AdminDashboardData
REPORTS = ['visits', 'signups', 'topics', 'posts', 'flags', 'users_by_trust_level', 'likes', 'emails']
def self.fetch
AdminDashboardData.new
end
def as_json
@json ||= {
reports: REPORTS.map { |type| Report.find(type) },
total_users: User.count,
problems: [rails_env_check, host_names_check, gc_checks].compact
}.merge(
SiteSetting.version_checks? ? {version_check: DiscourseUpdates.check_version} : {}
)
end
def rails_env_check
I18n.t("dashboard.rails_env_warning", env: Rails.env) unless Rails.env == 'production'
end
def host_names_check
I18n.t("dashboard.host_names_warning") if ['localhost', 'production.localhost'].include?(Discourse.current_hostname)
end
def gc_checks
I18n.t("dashboard.gc_warning") if ENV['RUBY_GC_MALLOC_LIMIT'].nil?
end
end