Class: Decidim::Api::Errors::AttributeValidationError

Inherits:
GraphQL::ExecutionError
  • Object
show all
Defined in:
lib/decidim/api/errors/attribute_validation_error.rb

Instance Method Summary collapse

Constructor Details

#initialize(messages, ast_node: nil, options: nil, extensions: nil) ⇒ AttributeValidationError

Returns a new instance of AttributeValidationError.



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# File 'lib/decidim/api/errors/attribute_validation_error.rb', line 7

def initialize(messages, ast_node: nil, options: nil, extensions: nil)
  @ast_node = ast_node
  @options = options
  @extensions = extensions

  @messages = messages

  message_str =
    if messages.is_a?(ActiveModel::Errors)
      messages.full_messages.join(", ")
    elsif messages.is_a?(Array)
      messages.map { |a| a[:message] }.join(", ")
    else
      messages.to_s
    end
  super(message_str)
end

Instance Method Details

#message ⇒ Object 



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# File 'lib/decidim/api/errors/attribute_validation_error.rb', line 64

def message
  return @messages.full_messages.join(", ") if @messages.is_a?(ActiveModel::Errors)
  return @messages.map { |a| [a[:path].last, a[:message]].join(": ") }.join(", ") if @messages.is_a?(Array)

  @messages.to_s
end

#to_h ⇒ Object 



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# File 'lib/decidim/api/errors/attribute_validation_error.rb', line 25

def to_h
  hash = {}
  if @messages.is_a?(ActiveModel::Errors)
    hash["message"] = @messages.map do |error|
      # This is the GraphQL argument which corresponds to the validation error:
      local_path = ["attributes", error.attribute.to_s.camelize(:lower)]
      {
        path: local_path,
        message: error.message
      }
    end
  end

  hash["message"] = @messages if @messages.is_a?(Array)

  if ast_node
    hash["locations"] = [
      {
        "line" => ast_node.line,
        "column" => ast_node.col
      }
    ]
  end

  hash["path"] = path if path

  hash.merge!(options) if options

  if extensions
    hash["extensions"] = extensions.transform_keys do |(key, value), ext|
      ext[key.to_s] = value
    end
  end

  hash.merge!({ "extensions" => { "code" => "ATTRIBUTE_VALIDATION_ERROR" } })

  hash
end