Class: JSONAPI::ShowOperation

Inherits:
Operation show all
Defined in:
lib/jsonapi/operation.rb

Instance Attribute Summary collapse

Attributes inherited from Operation

#options, #resource_klass, #transactional

Instance Method Summary collapse

Constructor Details

#initialize(resource_klass, options = {}) ⇒ ShowOperation

Returns a new instance of ShowOperation.



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# File 'lib/jsonapi/operation.rb', line 72

def initialize(resource_klass, options = {})
  @id = options.fetch(:id)
  @include_directives = options[:include_directives]
  @transactional = false
  super(resource_klass, options)
end

Instance Attribute Details

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/jsonapi/operation.rb', line 70

def id
  @id
end

#include_directives ⇒ Object (readonly)

Returns the value of attribute include_directives.



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# File 'lib/jsonapi/operation.rb', line 70

def include_directives
  @include_directives
end

Instance Method Details

#apply ⇒ Object 



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# File 'lib/jsonapi/operation.rb', line 79

def apply
  key = @resource_klass.verify_key(@id, @context)

  resource_record = resource_klass.find_by_key(key,
                                               context: @context,
                                               include_directives: @include_directives)

  return JSONAPI::ResourceOperationResult.new(:ok, resource_record)

rescue JSONAPI::Exceptions::Error => e
  return JSONAPI::ErrorsOperationResult.new(e.errors[0].code, e.errors)
end