Class: JSON::Schema::PropertiesAttribute

Inherits:
Attribute
  • Object
show all
Defined in:
lib/json-schema/attributes/properties.rb

Constant Summary

Constants inherited from Attribute

Attribute::TYPE_CLASS_MAPPINGS

Class Method Summary collapse

Methods inherited from Attribute

build_fragment, data_valid_for_type?, validation_error, validation_errors

Class Method Details

.validate(current_schema, data, fragments, processor, validator, options = {}) ⇒ Object 



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# File 'lib/json-schema/attributes/properties.rb', line 6

def self.validate(current_schema, data, fragments, processor, validator, options = {})
  if data.is_a?(Hash)
    current_schema.schema['properties'].each do |property,property_schema|
      if !data.has_key?(property.to_s) &&
         !data.has_key?(property.to_sym) &&
         property_schema['default'] &&
         !property_schema['readonly'] &&
         options[:insert_defaults]
        default = property_schema['default']
        data[property.to_s] = (default.is_a?(Hash) ? default.clone : default)
      end

      if property_schema.fetch('required') { options[:strict] } &&
         !data.has_key?(property.to_s) && !data.has_key?(property.to_sym)
        message = "The property '#{build_fragment(fragments)}' did not contain a required property of '#{property}'"
        validation_error(processor, message, fragments, current_schema, self, options[:record_errors])
      end

      if data.has_key?(property.to_s) || data.has_key?(property.to_sym)
        schema = JSON::Schema.new(property_schema,current_schema.uri,validator)
        fragments << property.to_s
        schema.validate(data[property.to_s],fragments,processor,options)
        fragments.pop
      end
    end

    # When strict is true, ensure no undefined properties exist in the data
    if (options[:strict] == true && !current_schema.schema.has_key?('additionalProperties'))
      diff = data.select do |k,v|
        if current_schema.schema.has_key?('patternProperties')
          match = false
          current_schema.schema['patternProperties'].each do |property,property_schema|
            r = Regexp.new(property)
            if r.match(k)
              match = true
              break
            end
          end

          !current_schema.schema['properties'].has_key?(k.to_s) && !current_schema.schema['properties'].has_key?(k.to_sym) && !match
        else
          !current_schema.schema['properties'].has_key?(k.to_s) && !current_schema.schema['properties'].has_key?(k.to_sym)
        end
      end

      if diff.size > 0
        message = "The property '#{build_fragment(fragments)}' contained undefined properties: '#{diff.keys.join(", ")}'"
        validation_error(processor, message, fragments, current_schema, self, options[:record_errors])
      end
    end
  end
end