Class: Totalizer::Factory

Inherits:
Object
  • Object
show all
Defined in:
lib/totalizer/factory.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(growth_metric, activity_metric, vanity_metric, params = {}) ⇒ Factory

Returns a new instance of Factory.



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# File 'lib/totalizer/factory.rb', line 5

def initialize growth_metric, activity_metric, vanity_metric, params={}
  self.growth_metric = growth_metric
  self.activity_metric = activity_metric
  self.vanity_metric = vanity_metric
  self.date = params[:date] || DateTime.now.change(hour: 0)
  self.duration = params[:duration] || 7
  validate_attributes!
end

Instance Attribute Details

#activity_metric ⇒ Object

Returns the value of attribute activity_metric.



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# File 'lib/totalizer/factory.rb', line 3

def activity_metric
  @activity_metric
end

#date ⇒ Object

Returns the value of attribute date.



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# File 'lib/totalizer/factory.rb', line 3

def date
  @date
end

#duration ⇒ Object

Returns the value of attribute duration.



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# File 'lib/totalizer/factory.rb', line 3

def duration
  @duration
end

#growth_metric ⇒ Object

Returns the value of attribute growth_metric.



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# File 'lib/totalizer/factory.rb', line 3

def growth_metric
  @growth_metric
end

#vanity_metric ⇒ Object

Returns the value of attribute vanity_metric.



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# File 'lib/totalizer/factory.rb', line 3

def vanity_metric
  @vanity_metric
end

Instance Method Details

#acquisition ⇒ Object 



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# File 'lib/totalizer/factory.rb', line 14

def acquisition
  growth_metric = Totalizer::Metric.new self.growth_metric.attributes.merge(date: date, duration: duration)
  AcqusitionMessage.new(growth_metric, duration)
end

#activation ⇒ Object 



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# File 'lib/totalizer/factory.rb', line 24

def activation
  growth_metric = Totalizer::Metric.new self.growth_metric.attributes.merge(date: date, duration: duration)
  activity_metric = Totalizer::Metric.new self.activity_metric.attributes.merge(date: date, duration: duration)
  step = Totalizer::Step.new growth_metric.ids, activity_metric.ids
  ActivationMessage.new(step, duration)
end

#activity ⇒ Object 



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# File 'lib/totalizer/factory.rb', line 31

def activity
  activity_metric = Totalizer::Metric.new self.activity_metric.attributes.merge(date: date, duration: duration)
  ActivityMessage.new(activity_metric, duration)
end

#churn ⇒ Object 



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# File 'lib/totalizer/factory.rb', line 49

def churn
  growth_metric = Totalizer::Metric.new self.growth_metric.attributes.merge(date: date, duration: duration)
  previous_activity_metric = Totalizer::Metric.new self.activity_metric.attributes.merge(date: date - duration.days, duration: duration)
  this_activity_metc = Totalizer::Metric.new self.activity_metric.attributes.merge(date: date, duration: duration)
  ChurnMessage.new(growth_metric, previous_activity_metric, this_activity_metc, duration)
end

#engagement ⇒ Object 



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# File 'lib/totalizer/factory.rb', line 36

def engagement
  growth_metric = Totalizer::Metric.new self.growth_metric.attributes.merge(date: date, duration: duration)
  activity_metric = Totalizer::Metric.new self.activity_metric.attributes.merge(date: date, duration: duration)
  EngagementMessage.new(growth_metric, activity_metric, duration)
end

#retention ⇒ Object 



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# File 'lib/totalizer/factory.rb', line 42

def retention
  previous_period = Totalizer::Metric.new self.activity_metric.attributes.merge(date: date - duration.days, duration: duration)
  this_period = Totalizer::Metric.new self.activity_metric.attributes.merge(date: date, duration: duration)
  step = Totalizer::Step.new previous_period.ids, this_period.ids
  RetentionMessage.new(step, duration)
end

#vanity ⇒ Object 



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# File 'lib/totalizer/factory.rb', line 19

def vanity
  vanity_metric = Totalizer::Metric.new self.vanity_metric.attributes.merge(date: date, duration: duration)
  VanityMessage.new(vanity_metric, duration)
end