Class: Arturo::Feature

Inherits:
ActiveRecord::Base
  • Object
show all
Includes:
SpecialHandling
Defined in:
app/models/arturo/feature.rb

Constant Summary collapse

SYMBOL_REGEX = 
/^[a-zA-z][a-zA-Z0-9_]*$/
DEFAULT_ATTRIBUTES = 
{ :deployment_percentage => 0 }.with_indifferent_access

Class Method Summary collapse

Instance Method Summary collapse

Methods included from SpecialHandling

included

Constructor Details

#initialize(attributes = {}) ⇒ Feature

Create a new Feature



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# File 'app/models/arturo/feature.rb', line 32

def initialize(attributes = {})
  super(DEFAULT_ATTRIBUTES.merge(attributes || {}))
end

Class Method Details

.to_feature(feature_or_symbol) ⇒ Arturo::Feature?

Looks up a feature by symbol. Also accepts a Feature as input.

Parameters:

  • feature_or_name (Symbol, Arturo::Feature) —

    a Feature or the Symbol of a Feature

Returns:



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# File 'app/models/arturo/feature.rb', line 26

def self.to_feature(feature_or_symbol)
  return feature_or_symbol if feature_or_symbol.kind_of?(self)
  self.where(:symbol => feature_or_symbol.to_sym).first
end

Instance Method Details

#enabled_for?(feature_recipient) ⇒ true, false

Returns whether or not this feature is enabled for feature_recipient.

Parameters:

  • feature_recipient (Object) —

    a User, Account, or other model with an #id method

Returns:

  • (true, false) —

    whether or not this feature is enabled for feature_recipient

See Also:

  • SpecialHandling#whitelisted?
  • SpecialHandling#blacklisted?


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# File 'app/models/arturo/feature.rb', line 42

def enabled_for?(feature_recipient)
  return false if feature_recipient.nil?
  return false if blacklisted?(feature_recipient)
  return true if  whitelisted?(feature_recipient)
  passes_threshold?(feature_recipient)
end

#inspect ⇒ Object 



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# File 'app/models/arturo/feature.rb', line 62

def inspect
  "<Arturo::Feature #{name}, deployed to #{deployment_percentage}%>"
end

#name ⇒ Object 



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# File 'app/models/arturo/feature.rb', line 49

def name
  return I18n.translate("arturo.feature.nameless") if symbol.blank?
  I18n.translate("arturo.feature.#{symbol}", :default => symbol.to_s.titleize)
end

#to_param ⇒ Object 



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# File 'app/models/arturo/feature.rb', line 58

def to_param
  persisted? ? "#{id}-#{symbol.to_s.parameterize}" : nil
end

#to_s ⇒ Object 



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# File 'app/models/arturo/feature.rb', line 54

def to_s
  "Feature #{name}"
end