Class: Graphiti::Renderer

Inherits:
Object show all
Defined in:
lib/graphiti/renderer.rb

Constant Summary collapse

CONTENT_TYPE = 
"application/vnd.api+json"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(proxy, options) ⇒ Renderer

Returns a new instance of Renderer.



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# File 'lib/graphiti/renderer.rb', line 7

def initialize(proxy, options)
  @proxy = proxy
  @options = options
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/graphiti/renderer.rb', line 5

def options
  @options
end

#proxy ⇒ Object (readonly)

Returns the value of attribute proxy.



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# File 'lib/graphiti/renderer.rb', line 5

def proxy
  @proxy
end

Class Method Details

.graphql_renderer(proxy) ⇒ Object 



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# File 'lib/graphiti/renderer.rb', line 53

def self.graphql_renderer(proxy)
  implementation = Graphiti::HashRenderer.new(proxy.resource, graphql: true)
  JSONAPI::Serializable::Renderer.new(implementation)
end

.hash_renderer(proxy) ⇒ Object 



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# File 'lib/graphiti/renderer.rb', line 48

def self.hash_renderer(proxy)
  implementation = Graphiti::HashRenderer.new(proxy.resource)
  JSONAPI::Serializable::Renderer.new(implementation)
end

.jsonapi_renderer ⇒ Object 



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# File 'lib/graphiti/renderer.rb', line 43

def self.jsonapi_renderer
  @jsonapi_renderer ||= JSONAPI::Serializable::Renderer
    .new(JSONAPI::Renderer.new)
end

Instance Method Details

#as_graphql ⇒ Object 



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# File 'lib/graphiti/renderer.rb', line 23

def as_graphql
  render(self.class.graphql_renderer(@proxy))
end

#as_json ⇒ Object 



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# File 'lib/graphiti/renderer.rb', line 35

def as_json
  render(self.class.hash_renderer(@proxy))
end

#records ⇒ Object 



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# File 'lib/graphiti/renderer.rb', line 12

def records
  @records ||= @proxy.data
end

#to_graphql ⇒ Object 



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# File 'lib/graphiti/renderer.rb', line 27

def to_graphql
  as_graphql.to_json
end

#to_json ⇒ Object 



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# File 'lib/graphiti/renderer.rb', line 31

def to_json
  as_json.to_json
end

#to_jsonapi ⇒ Object

JSON:API requires the key even when the include turns up nothing.



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# File 'lib/graphiti/renderer.rb', line 17

def to_jsonapi
  rendered = render(self.class.jsonapi_renderer)
  rendered[:included] ||= [] if proxy.query.includes_requested?
  rendered.to_json
end

#to_xml ⇒ Object 



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# File 'lib/graphiti/renderer.rb', line 39

def to_xml
  render(self.class.hash_renderer(@proxy)).to_xml(root: :data)
end