Class: Mixpal::Tracker

Inherits:
Object
  • Object
show all
Defined in:
lib/mixpal/tracker.rb

Constant Summary collapse

STORAGE_KEY = 
'mixpal'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args = {}) ⇒ Tracker

Returns a new instance of Tracker.



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# File 'lib/mixpal/tracker.rb', line 7

def initialize(args = {})
  @events = []
  @user_updates = []

  @identity = args[:identity]
end

Instance Attribute Details

#alias_user ⇒ Object (readonly)

Returns the value of attribute alias_user.



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# File 'lib/mixpal/tracker.rb', line 3

def alias_user
  @alias_user
end

#events ⇒ Object (readonly)

Returns the value of attribute events.



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# File 'lib/mixpal/tracker.rb', line 3

def events
  @events
end

#identity ⇒ Object (readonly)

Returns the value of attribute identity.



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# File 'lib/mixpal/tracker.rb', line 3

def identity
  @identity
end

#user_updates ⇒ Object (readonly)

Returns the value of attribute user_updates.



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# File 'lib/mixpal/tracker.rb', line 3

def user_updates
  @user_updates
end

Instance Method Details

#register_user(properties) ⇒ Object 



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# File 'lib/mixpal/tracker.rb', line 14

def register_user(properties)
  @alias_user = true
  update_user(properties)
end

#render ⇒ Object 



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# File 'lib/mixpal/tracker.rb', line 27

def render
  ''.tap do |html|
    html << '<script type="text/javascript">'
    html << "mixpanel.alias(\"#{identity}\");" if alias_user
    html << "mixpanel.identify(\"#{identity}\");" if identity
    html << events.map(&:render).join('')
    html << user_updates.map(&:render).join('')
    html << '</script>'
  end.html_safe
end

#restore!(session) ⇒ Object 



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# File 'lib/mixpal/tracker.rb', line 42

def restore!(session)
  data = session[STORAGE_KEY] || {}

  @alias_user = data['alias_user']
  @identity ||= data['identity']

  if data['events']
    @events = data['events'].map { |e| Mixpal::Event.from_store(e) }
  end

  if data['user_updates']
    @user_updates = data['user_updates']
      .map { |u| Mixpal::User.from_store(u) }
  end

  session.delete(STORAGE_KEY)
end

#store!(session) ⇒ Object 



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# File 'lib/mixpal/tracker.rb', line 38

def store!(session)
  session[STORAGE_KEY] = to_store
end

#track(name, properties = {}) ⇒ Object 



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# File 'lib/mixpal/tracker.rb', line 23

def track(name, properties = {})
  events << Mixpal::Event.new(name, properties)
end

#update_user(properties) ⇒ Object 



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# File 'lib/mixpal/tracker.rb', line 19

def update_user(properties)
  user_updates << Mixpal::User.new(properties)
end