Module: Persona::Summary

Defined in:
lib/persona/summary.rb

Class Method Summary collapse

Class Method Details

.class_summary(klass) ⇒ Object

Class-wide action breakdown



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# File 'lib/persona/summary.rb', line 29

def self.class_summary(klass)
  PersonaEvent
    .where(trackable_type: klass.name)
    .group(:action)
    .order("count_all DESC")
    .count
    .transform_keys(&:to_sym)
end

.compare(record_a, record_b) ⇒ Object

Compare two records side by side



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# File 'lib/persona/summary.rb', line 4

def self.compare(record_a, record_b)
  actions = (record_a.persona_summary.keys + record_b.persona_summary.keys).uniq

  actions.each_with_object({}) do |action, hash|
    hash[action] = {
      record_a.class.name.downcase + "_#{record_a.id}" => record_a.action_count(action),
      record_b.class.name.downcase + "_#{record_b.id}" => record_b.action_count(action)
    }
  end
end

.leaderboard(klass, limit: 10) ⇒ Object

Top N most active records of a given class



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# File 'lib/persona/summary.rb', line 16

def self.leaderboard(klass, limit: 10)
  PersonaEvent
    .where(trackable_type: klass.name)
    .group(:trackable_id)
    .order("count_all DESC")
    .limit(limit)
    .count
    .map do |id, count|
      { record: klass.find(id), total_events: count }
    end
end