1 files changed, 0 insertions, 85 deletions
diff --git a/app/channels/awareness_channel.rb b/app/channels/awareness_channel.rb
deleted file mode 100644
index cf7ba0e5aaf..00000000000
--- a/app/channels/awareness_channel.rb
+++ /dev/null
@@ -1,85 +0,0 @@
-# frozen_string_literal: true
-
-class AwarenessChannel < ApplicationCable::Channel # rubocop:disable Gitlab/NamespacedClass
-  REFRESH_INTERVAL = ENV.fetch("GITLAB_AWARENESS_REFRESH_INTERVAL_SEC", 60)
-  private_constant :REFRESH_INTERVAL
-
-  # Produces a refresh interval value, based of the
-  # GITLAB_AWARENESS_REFRESH_INTERVAL_SEC environment variable or the given
-  # default. Makes sure, that the interval after a jitter is applied, is never
-  # less than half the predefined interval.
-  def self.refresh_interval(range: -10..10)
-    min = REFRESH_INTERVAL / 2.to_f
-    [min.to_i, REFRESH_INTERVAL.to_i + rand(range)].max.seconds
-  end
-  private_class_method :refresh_interval
-
-  # keep clients updated about session membership
-  periodically every: refresh_interval do
-    transmit payload
-  end
-
-  def subscribed
-    reject unless valid_subscription?
-    return if subscription_rejected?
-
-    stream_for session, coder: ActiveSupport::JSON
-
-    session.join(current_user)
-    AwarenessChannel.broadcast_to(session, payload)
-  end
-
-  def unsubscribed
-    return if subscription_rejected?
-
-    session.leave(current_user)
-    AwarenessChannel.broadcast_to(session, payload)
-  end
-
-  # Allows a client to let the server know they are still around. This is not
-  # like a heartbeat mechanism. This can be triggered by any action that results
-  # in a meaningful "presence" update. Like scrolling the screen (debounce),
-  # window becoming active, user starting to type in a text field, etc.
-  def touch
-    session.touch!(current_user)
-
-    transmit payload
-  end
-
-  private
-
-  def valid_subscription?
-    current_user.present? && path.present?
-  end
-
-  def payload
-    { collaborators: collaborators }
-  end
-
-  def collaborators
-    session.online_users_with_last_activity.map do |user, last_activity|
-      collaborator(user, last_activity)
-    end
-  end
-
-  def collaborator(user, last_activity)
-    {
-      id: user.id,
-      name: user.name,
-      username: user.username,
-      avatar_url: user.avatar_url(size: 36),
-      last_activity: last_activity,
-      last_activity_humanized: ActionController::Base.helpers.distance_of_time_in_words(
-        Time.zone.now, last_activity
-      )
-    }
-  end
-
-  def session
-    @session ||= AwarenessSession.for(path)
-  end
-
-  def path
-    params[:path]
-  end
-end