Class: JsonapiErrorable::Serializers::Validation

Inherits:
Object
  • Object
show all
Defined in:
lib/jsonapi_errorable/serializers/validation.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(object, relationship_params, relationship_message = {}) ⇒ Validation

Returns a new instance of Validation.



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# File 'lib/jsonapi_errorable/serializers/validation.rb', line 6

def initialize(object, relationship_params, relationship_message = {})
  @object = object
  @relationship_params = relationship_params || {}
  @relationship_message = relationship_message
end

Instance Attribute Details

#object ⇒ Object (readonly)

Returns the value of attribute object.



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# File 'lib/jsonapi_errorable/serializers/validation.rb', line 4

def object
  @object
end

Instance Method Details

#attribute?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jsonapi_errorable/serializers/validation.rb', line 42

def attribute?(name)
  object.respond_to?(name)
end

#errors ⇒ Object 



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# File 'lib/jsonapi_errorable/serializers/validation.rb', line 12

def errors
  return [] unless object.respond_to?(:errors)

  all_errors = object.errors.to_hash.map do |attribute, messages|
    messages.map do |message|
      meta = { attribute: attribute, message: message }.merge(@relationship_message)
      meta = { relationship: meta } if @relationship_message.present?
      {
        code:   'unprocessable_entity',
        status: '422',
        title: 'Validation Error',
        detail: "#{attribute.capitalize} #{message}",
        source: { pointer: pointer_for(object, attribute) },
        meta:   meta
      }
    end
  end.flatten
  all_errors << relationship_errors(@relationship_params)
  all_errors.flatten!
  all_errors.compact!
  all_errors
end

#relationship?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jsonapi_errorable/serializers/validation.rb', line 35

def relationship?(name)
  return false unless activerecord?

  relation_names = object.class.reflect_on_all_associations.map(&:name)
  relation_names.include?(name)
end