Module: Katello::Util::Model

Defined in:
app/lib/katello/util/model.rb

Class Method Summary collapse

Class Method Details

.controller_path_to_model(controller) ⇒ Object 



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# File 'app/lib/katello/util/model.rb', line 37

def self.controller_path_to_model(controller)
  if controller_path_to_model_hash.key? controller.to_s
    controller_path_to_model_hash[controller.to_s].constantize
  else
    controller.to_s.classify.constantize
  end
end

.controller_path_to_model_hash ⇒ Object 



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# File 'app/lib/katello/util/model.rb', line 30

def self.controller_path_to_model_hash
  {
    "katello/environments"  => "Katello::KTEnvironment",
    "katello/content_hosts" => "Katello::System"
  }
end

.labelize(name) ⇒ Object 



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# File 'app/lib/katello/util/model.rb', line 20

def self.labelize(name)
  if name
    (name.ascii_only? && name.length <= 128) ? name.gsub(/[^a-z0-9\-_]/i, "_") : uuid
  end
end

.model_to_controller_path(model) ⇒ Object 



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# File 'app/lib/katello/util/model.rb', line 49

def self.model_to_controller_path(model)
  if model_to_controller_path_hash.key? model.to_s
    model_to_controller_path_hash[model.to_s]
  else
    model.to_s.underscore.pluralize
  end
end

.model_to_controller_path_hash ⇒ Object 



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# File 'app/lib/katello/util/model.rb', line 45

def self.model_to_controller_path_hash
  controller_path_to_model_hash.invert
end

.table_to_class(name) ⇒ Object

convert Rails Model name to Class or nil when no such table name exists



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# File 'app/lib/katello/util/model.rb', line 12

def self.table_to_class(name)
  class_name = table_to_model_hash[name] || name.classify
  class_name.constantize
rescue NameError
  # constantize throws NameError
  return nil
end

.table_to_model_hash ⇒ Object

hardcoded model names (uses kp_ prefix)



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# File 'app/lib/katello/util/model.rb', line 5

def self.table_to_model_hash
  {
    "kt_environment" => "KTEnvironment"
  }
end

.uuid ⇒ Object 



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# File 'app/lib/katello/util/model.rb', line 26

def self.uuid
  SecureRandom.uuid
end