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impress/app/models/closet_visibility.rb

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2011-07-30 16:45:28 -07:00
module ClosetVisibility
class Level
attr_accessor :id, :name
attr_writer :description
def initialize(data)
data.each do |key, value|
send("#{key}=", value)
end
end
def description(subject=nil)
if subject
@description.sub('$SUBJECT', subject).capitalize
else
@description
end
end
end
LEVELS = [
Level.new(
:id => 0,
:name => :private,
:description => "Only you can see $SUBJECT"
),
Level.new(
:id => 1,
:name => :public,
:description => "Anyone who visits this page can see $SUBJECT"
),
Level.new(
:id => 2,
:name => :advertised,
:description => "$SUBJECT will be publicly listed for trades"
)
]
LEVELS_BY_NAME = {}.tap do |levels_by_name|
LEVELS.each do |level|
levels_by_name[level.id] = level
levels_by_name[level.name] = level
end
end
def self.[](id)
LEVELS_BY_NAME[id]
end
def self.levels
LEVELS
end
end