# frozen_string_literal: true PRIVATE_BOOTSTRAP_MODE_MIN_USERS = 10 DiscourseEvent.on(:site_setting_changed) do |name, old_value, new_value| Category.clear_subcategory_ids if name === :max_category_nesting # Enabling `must_approve_users` on an existing site is odd, so we assume that the # existing users are approved. if name == :must_approve_users && new_value == true User .where(approved: false) .joins("LEFT JOIN reviewables r ON r.target_id = users.id") .where(r: { id: nil }) .update_all(approved: true) end if name == :emoji_set Emoji.clear_cache before = "/images/emoji/#{old_value}/" after = "/images/emoji/#{new_value}/" Scheduler::Defer.later("Fix Emoji Links") do DB.exec( "UPDATE posts SET cooked = REPLACE(cooked, :before, :after) WHERE cooked LIKE :like", before: before, after: after, like: "%#{before}%", ) end end # Set bootstrap min users for private sites to a lower default if name == :login_required && SiteSetting.bootstrap_mode_enabled == true if new_value == true && SiteSetting.bootstrap_mode_min_users == SiteSetting.defaults.get(:bootstrap_mode_min_users) SiteSetting.bootstrap_mode_min_users = PRIVATE_BOOTSTRAP_MODE_MIN_USERS end # Set bootstrap min users for public sites back to the default if new_value == false && SiteSetting.bootstrap_mode_min_users == PRIVATE_BOOTSTRAP_MODE_MIN_USERS SiteSetting.bootstrap_mode_min_users = SiteSetting.defaults.get(:bootstrap_mode_min_users) end end Stylesheet::Manager.clear_color_scheme_cache! if %i[base_font heading_font].include?(name) Report.clear_cache(:storage_stats) if %i[backup_location s3_backup_bucket].include?(name) if name == :slug_generation_method Scheduler::Defer.later("Null topic slug") { Topic.update_all(slug: nil) } end Jobs.enqueue(:update_s3_inventory) if %i[enable_s3_inventory s3_upload_bucket].include?(name) SvgSprite.expire_cache if name.to_s.include?("_icon") SiteIconManager.ensure_optimized! if SiteIconManager::WATCHED_SETTINGS.include?(name) # Make sure medium and high priority thresholds were calculated. if name == :reviewable_low_priority_threshold && Reviewable.min_score_for_priority(:medium) > 0 Reviewable.set_priorities(low: new_value) end end