Class: DIDWW::ComplexObject::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/didww/complex_objects/base.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(params = {}) ⇒ Base

Returns a new instance of Base.



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# File 'lib/didww/complex_objects/base.rb', line 63

def initialize(params = {})
  params.each { |k, v| self[k] = v }
  self.class.schema.each_property do |property|
    attributes[property.name] = property.default unless attributes.has_key?(property.name) || property.default.nil?
  end
end

Class Method Details

.cast(value, default) ⇒ Object

Type casting for JsonApiClient parser/setters



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# File 'lib/didww/complex_objects/base.rb', line 25

def cast(value, default)
  case value
  when self
    value
  when Hash
    cast_single_object(value)
  when Array
    value.map { |item| cast(item, item) }
  else
    default
  end
end

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



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# File 'lib/didww/complex_objects/base.rb', line 14

def property(name, options = {})
  schema.add(name, options)
  define_method(name.to_sym) { self[name] }
  define_method("#{name}=".to_sym) { |val| self[name] = val }
end

.schema ⇒ Object 



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# File 'lib/didww/complex_objects/base.rb', line 20

def schema
  @schema ||= JsonApiClient::Schema.new
end

.type ⇒ Object

Specifies the JSON API resource type. By default this is inferred from the resource class name.



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# File 'lib/didww/complex_objects/base.rb', line 10

def type
  name.demodulize.underscore.pluralize
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/didww/complex_objects/base.rb', line 70

def [](key)
  attributes[key]
end

#[]=(key, value) ⇒ Object 



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# File 'lib/didww/complex_objects/base.rb', line 74

def []=(key, value)
  property = self.class.schema.find(key)
  attributes[key] = property ? property.cast(value) : value
end

#as_json ⇒ Object

When we represent this resource for serialization (create/update), we do so with this implementation



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# File 'lib/didww/complex_objects/base.rb', line 81

def as_json(*)
  { type: type }.with_indifferent_access.tap do |h|
    h[:attributes] = attributes.as_json
  end
end

#as_json_api ⇒ Object 



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# File 'lib/didww/complex_objects/base.rb', line 87

def as_json_api(*); as_json end

#attributes ⇒ Object 



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# File 'lib/didww/complex_objects/base.rb', line 59

def attributes
  @attributes ||= ActiveSupport::HashWithIndifferentAccess.new
end

#type ⇒ Object 



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# File 'lib/didww/complex_objects/base.rb', line 55

def type
  self.class.type
end