Class: Diesel::Swagger::Node

Inherits:
Object
  • Object
show all
Includes:
Utils::Inflections
Defined in:
lib/diesel/swagger/node.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Utils::Inflections

acronym_regex, acronyms, #camelize, #constantize, #underscore

Constructor Details

#initialize ⇒ Node

Returns a new instance of Node.



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# File 'lib/diesel/swagger/node.rb', line 80

def initialize
  @errors = []
end

Instance Attribute Details

#errors ⇒ Object (readonly)

Returns the value of attribute errors.



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# File 'lib/diesel/swagger/node.rb', line 78

def errors
  @errors
end

Class Method Details

.attribute(name, options = {}) ⇒ Object 



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# File 'lib/diesel/swagger/node.rb', line 27

def attribute(name, options = {})
  name = name.to_sym
  (@attribute_names ||= []) << name
  attr_accessor name
  if options[:type] == :boolean
    define_method("#{name}?".to_sym) do
      !!send(name)
    end
  elsif options[:symbolize]
    define_method("#{name}=".to_sym) do |value|
      instance_variable_set("@#{name}".to_sym, value.nil? ? nil : value.to_sym)
    end
  end
  (@validates_children ||= []) << name if options[:validate]
end

.attribute_names ⇒ Object 



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# File 'lib/diesel/swagger/node.rb', line 15

def attribute_names
  @attribute_names || []
end

.collect_errors(node, all_errors = []) ⇒ Object 



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# File 'lib/diesel/swagger/node.rb', line 55

def collect_errors(node, all_errors = [])
  if @validates_children
    @validates_children.each do |name|
      if attr_val = node.send(name)
        if @hash_names && @hash_names.include?(name)
          attr_val.each_pair { |k,v| v.collect_errors(all_errors) }

        elsif @list_names && @list_names.include?(name)
          attr_val.each { |v| v.collect_errors(all_errors) }

        else
          unless attr_val.respond_to? :collect_errors
            raise "Expecting #{name} to be a node"
          end
          attr_val.collect_errors(all_errors)
        end
      end
    end
  end
  all_errors
end

.hash(name, options = {}) ⇒ Object 



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# File 'lib/diesel/swagger/node.rb', line 49

def hash(name, options = {})
  attr_accessor name
  (@hash_names ||= []) << name
  (@validates_children ||= []) << name if options[:validate]
end

.hash_names ⇒ Object 



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# File 'lib/diesel/swagger/node.rb', line 23

def hash_names
  @hash_names || []
end

.inherited(base) ⇒ Object 



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# File 'lib/diesel/swagger/node.rb', line 9

def inherited(base)
  base.instance_variable_set(:@attribute_names, attribute_names.dup)
  base.instance_variable_set(:@list_names, list_names.dup)
  base.instance_variable_set(:@hash_names, hash_names.dup)
end

.list(name, options = {}) ⇒ Object 



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# File 'lib/diesel/swagger/node.rb', line 43

def list(name, options = {})
  attr_accessor name
  (@list_names ||= []) << name
  (@validates_children ||= []) << name if options[:validate]
end

.list_names ⇒ Object 



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# File 'lib/diesel/swagger/node.rb', line 19

def list_names
  @list_names || []
end

Instance Method Details

#collect_errors(all_errors = []) ⇒ Object 



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# File 'lib/diesel/swagger/node.rb', line 96

def collect_errors(all_errors = [])
  validate; all_errors.concat(errors)
  self.class.collect_errors(self, all_errors)
end

#extensions ⇒ Object 



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# File 'lib/diesel/swagger/node.rb', line 84

def extensions
  @extensions ||= {}
end

#serializable_hash ⇒ Object 



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# File 'lib/diesel/swagger/node.rb', line 101

def serializable_hash
  h = {}

  if self.class.attribute_names
    self.class.attribute_names.each do |nm|
      if v = __send__(nm)
        h[camelize(nm, false)] = value_or_serializable_hash(v)
      end
    end
  end

  if self.class.list_names
    self.class.list_names.each do |nm|
      if arr = __send__(nm)
        result = arr.map do |v|
          value_or_serializable_hash(v)
        end
        h[camelize(nm, false)] = result if result.any?
      end
    end
  end

  if self.class.hash_names
    self.class.hash_names.each do |nm|
      if value_hash = __send__(nm)
        result = value_hash.reduce({}) do |m,(k,v)|
          m[k] = value_or_serializable_hash(v); m
        end
        h[camelize(nm, false)] = result if result.any?
      end
    end
  end

  h
end

#to_json ⇒ Object Also known as: to_s 



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# File 'lib/diesel/swagger/node.rb', line 137

def to_json
  MultiJson.dump(serializable_hash)
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/diesel/swagger/node.rb', line 91

def valid?
  validate
  @errors.any?
end

#validate ⇒ Object 



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# File 'lib/diesel/swagger/node.rb', line 88

def validate
end