Class: OutlineVideoPresenter

Inherits:
SimpleDelegator
  • Object
show all
Defined in:
app/presenters/outline_video_presenter.rb

Constant Summary collapse

REQUIRED_ATTRIBUTES = 
[:enabled, :completed, :id, :duration, :url, :name]

Instance Method Summary collapse

Constructor Details

#initialize(video) ⇒ OutlineVideoPresenter

Returns a new instance of OutlineVideoPresenter.



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# File 'app/presenters/outline_video_presenter.rb', line 6

def initialize(video)
  super(video)
  check_attributes
end

Instance Method Details

#completed ⇒ Object 



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# File 'app/presenters/outline_video_presenter.rb', line 35

def completed
  yield if video.completed
end

#css_class ⇒ Object 



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# File 'app/presenters/outline_video_presenter.rb', line 11

def css_class
  css_classes = []
  css_classes << "disabled" if !video.enabled
  css_classes << "completed" if video.completed

  css_classes.join(" ")
end

#duration ⇒ Object 



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# File 'app/presenters/outline_video_presenter.rb', line 23

def duration
  minutes = (video.duration.to_f / 1000.0 / 60.0).floor
  remainder = (video.duration - (minutes * 60 * 1000))
  seconds = (remainder.to_f / 1000.0).floor

  if seconds <= 9
    seconds = "0#{seconds}"
  end

  "#{minutes}:#{seconds}"
end

#slug ⇒ Object 



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# File 'app/presenters/outline_video_presenter.rb', line 19

def slug
  "video_#{video.id}"
end

#url ⇒ Object 



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# File 'app/presenters/outline_video_presenter.rb', line 39

def url
  if video.enabled
    video.url
  else
    "#"
  end
end