Class: Cumulus::Utils::ParametersHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/cumulus/utils/parameters_handler.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parameters, object) ⇒ ParametersHandler

Returns a new instance of ParametersHandler.



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# File 'lib/cumulus/utils/parameters_handler.rb', line 6

def initialize(parameters, object)
  @parameters = parameters
  @object = object
end

Instance Attribute Details

#object ⇒ Object (readonly)

Returns the value of attribute object.



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# File 'lib/cumulus/utils/parameters_handler.rb', line 4

def object
  @object
end

#parameters ⇒ Object (readonly)

Returns the value of attribute parameters.



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# File 'lib/cumulus/utils/parameters_handler.rb', line 4

def parameters
  @parameters
end

Instance Method Details

#cleanup(attributes) ⇒ Object 



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# File 'lib/cumulus/utils/parameters_handler.rb', line 20

def cleanup(attributes)
  Hash[attributes.map { |k, v| [k.to_s, v] }]
  .select { |k, v| parameters.key?(k) }
end

#for_request ⇒ Object 



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# File 'lib/cumulus/utils/parameters_handler.rb', line 11

def for_request
  parameters.each_with_object({}) { |j, k| k[j[1]] = object.send(j[0]) }
  .reject { |k, v| v.nil? }
end

#set(attributes) ⇒ Object 



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# File 'lib/cumulus/utils/parameters_handler.rb', line 16

def set(attributes)
  cleanup(attributes).each { |k, v| object.send("#{k}=", v) }
end