Class: ThinkFeelDoEngine::Reports::SiteSession

Inherits:
Object
  • Object
show all
Defined in:
app/models/think_feel_do_engine/reports/site_session.rb

Overview

Scenario: a Participant is active on the site for a period of time.

Constant Summary collapse

THRESHOLD = 
5.minutes

Class Method Summary collapse

Class Method Details

.all ⇒ Object 



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# File 'app/models/think_feel_do_engine/reports/site_session.rb', line 12

def self.all
  Participant.not_moderator.select(:id, :study_id).map do |participant|
    earliest_click_time = latest_click_time = nil
    times = click_times(participant.id)
    times.map do |click_time|
      earliest_click_time ||= click_time
      latest_click_time ||= earliest_click_time

      if click_time - latest_click_time < THRESHOLD &&
         click_time != times.last
        # this click is part of the current session
        latest_click_time = click_time

        nil
      else
        # this click is part of the next session or
        # it's the last click
         = (participant.id,
                                    earliest_click_time)
        session = {
          participant_id: participant.study_id,
          sign_in_at: .try(:iso8601),
          first_action_at: earliest_click_time.iso8601,
          last_action_at: latest_click_time.iso8601
        }
        earliest_click_time = latest_click_time = nil

        session
      end
    end.compact
  end.flatten
end

.click_times(participant_id) ⇒ Object 



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# File 'app/models/think_feel_do_engine/reports/site_session.rb', line 45

def self.click_times(participant_id)
  EventCapture::Event
    .where(participant_id: participant_id, kind: "click")
    .order(:emitted_at)
    .select(:emitted_at)
    .map(&:emitted_at)
end

.columns ⇒ Object 



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# File 'app/models/think_feel_do_engine/reports/site_session.rb', line 8

def self.columns
  %w( participant_id sign_in_at first_action_at last_action_at )
end

.preceding_sign_in(participant_id, time) ⇒ Object

Returns the sign in for the Participant closest to the given time.



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# File 'app/models/think_feel_do_engine/reports/site_session.rb', line 54

def self.(participant_id, time)
  ParticipantLoginEvent
    .where(participant_id: participant_id)
    .order(:created_at)
    .where("created_at < ?", time)
    .last
    .try(:created_at)
end