Class: Occi::Core::Parsers::Json::ActionInstance

Inherits:
Object
  • Object
show all
Extended by:
Helpers::RawJsonParser
Includes:
Helpers::ErrorHandler, Yell::Loggable
Defined in:
lib/occi/core/parsers/json/action_instance.rb

Overview

Static parsing class responsible for extracting action instances from JSON. Class supports ‘application/json’ via ‘json`. No other formats are supported.

Class Method Summary collapse

Methods included from Helpers::RawJsonParser

raw_hash

Methods included from Helpers::ErrorHandler

#handle, included

Class Method Details

.json(body, model) ⇒ Occi::Core::ActionInstance

Parses action instances. Internal references between objects are converted from strings to actual objects. Actions have to be declared in the provided model.

Parameters:

  • body (String) —

    JSON body for parsing

  • model (Occi::Core::Model) —

    model with existing categories

Returns:



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# File 'lib/occi/core/parsers/json/action_instance.rb', line 21

def json(body, model)
  parsed = raw_hash(body)
  action = handle(Occi::Core::Errors::ParsingError) { model.find_by_identifier! parsed[:action] }

  logger.debug { "Identified #{action.class}[#{action.identifier}]" }
  ai = Occi::Core::ActionInstance.new(action: action)
  ep = Entity.new(model: model)
  ep.set_attributes!(ai, parsed[:attributes]) if parsed[:attributes]

  logger.debug { "Parsed into ActionInstance #{ai.inspect}" }
  ai
end