Class: Pennylane::Resources::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/pennylane/resources/base.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Object

build_from, descendants, #initialize_from_response, objects, protected_fields

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args, &block) ⇒ Object

So we can call directly method on the object rather than going through his key Pennylane::Customer.retrieve(‘any-id’).name == Pennylane::Customer.retrieve(‘any-id’).customer.name

Raises:

  • (NoMethodError) 


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# File 'lib/pennylane/resources/base.rb', line 76

def method_missing(method_name, *args, &block)
  raise NoMethodError, "undefined method `#{method_name}` for #{self.class}.\nMethods available : #{@values.keys}" unless object
  object.send(method_name, *args, &block)
end

Class Method Details

.client ⇒ Object 



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# File 'lib/pennylane/resources/base.rb', line 34

def client
  @client ||= {}
  @client[Pennylane.api_key] ||= Pennylane::Client.new(Pennylane.api_key)
end

.execute_resource_request(method, path, params = {}, opts = {}, usage = []) ⇒ Object 



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# File 'lib/pennylane/resources/base.rb', line 24

def execute_resource_request(method, path, params = {}, opts = {}, usage = [])
  resp = client.request(
    method,
    path,
    params: params,
    opts: opts
  )
  [JSON.parse(resp.read_body || "{}"), opts] # in case body is nil ew return an empty hash
end

.normalize_filters(filters) ⇒ Object 



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# File 'lib/pennylane/resources/base.rb', line 39

def normalize_filters(filters)
  filters[:filter] = filters[:filter].to_json if filters[:filter]
  filters
end

.object_name ⇒ Object 



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# File 'lib/pennylane/resources/base.rb', line 7

def object_name
  name&.split('::')&.last&.downcase
end

.object_name_plural ⇒ Object 



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# File 'lib/pennylane/resources/base.rb', line 11

def object_name_plural
  "#{object_name}s"
end

.request_pennylane_object(method:, path:, params: {}, opts: {}, usage: [], with: {}) ⇒ Object 



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# File 'lib/pennylane/resources/base.rb', line 15

def request_pennylane_object(method:, path:, params: {}, opts: {}, usage: [], with: {})
  resp, opts = execute_resource_request(method, path, params, opts, usage)
  if resp.empty?
    {}
  else
    Util.convert_to_pennylane_object(Util.normalize_response(resp, with), params, opts)
  end
end

Instance Method Details

#[](k) ⇒ Object

object happens to be nil when the object is the nested object



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# File 'lib/pennylane/resources/base.rb', line 53

def [](k)
  (object && object[k.to_sym]) || @values[k.to_sym]
end

#id ⇒ Object

object happens to be nil when the object is in a list



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# File 'lib/pennylane/resources/base.rb', line 46

def id
  object.source_id
rescue
  super
end

#object ⇒ Object 



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# File 'lib/pennylane/resources/base.rb', line 58

def object
  @values[self.class.object_name.to_sym]
end

#respond_to_missing?(method_name, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pennylane/resources/base.rb', line 81

def respond_to_missing?(method_name, include_private = false)
  object.respond_to?(method_name) || super
end

#update(attributes) ⇒ Object

def inspect

id_string = respond_to?(:id) && !id.nil? ? " id=#{id}" : ""
"#<#{self.class}:0x#{object_id.to_s(16)}#{id_string}> JSON: " +
  JSON.pretty_generate(object.instance_variable_get(:@values) || @values)

end



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# File 'lib/pennylane/resources/base.rb', line 68

def update(attributes)
  resp, opts = self.class.request_pennylane_object(method: :put, path: "/#{self.class.object_name_plural}/#{id}", params: { body: { self.class.object_name => attributes } })
  @values = resp.instance_variable_get :@values
  self
end