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Versions: 84
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Contents
require 'delegate'
class OutlineVideoPresenter < SimpleDelegator
REQUIRED_ATTRIBUTES = [:enabled, :completed, :id, :duration, :url, :name]
def initialize(video)
super(video)
check_attributes
end
def css_class
css_classes = []
css_classes << "disabled" if !video.enabled
css_classes << "completed" if video.completed
css_classes.join(" ")
end
def slug
"video_#{video.id}"
end
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
def completed
yield if video.completed
end
def url
if video.enabled
video.url
else
"#"
end
end
private
def check_attributes
raise "Rendering a video requires: #{missing_attributes}" if missing_attributes?
end
def missing_attributes?
REQUIRED_ATTRIBUTES.find do |attr|
!__getobj__.respond_to?(attr)
end
end
def missing_attributes
REQUIRED_ATTRIBUTES.select do |attr|
!__getobj__.respond_to?(attr)
end
end
def video
__getobj__
end
end
Version data entries
84 entries across 84 versions & 1 rubygems