Class: Pantograph::CommandParser

Inherits:
Object
  • Object
show all
Defined in:
pantograph/lib/pantograph/server/command_parser.rb

Class Method Summary collapse

Class Method Details

.handle_new_style_commands(command_json: nil) ⇒ Object 



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# File 'pantograph/lib/pantograph/server/command_parser.rb', line 16

def self.handle_new_style_commands(command_json: nil)
  command_type = command_json['commandType'].to_sym
  command = command_json['command']

  case command_type
  when :action
    return ActionCommand.new(json: command)
  when :control
    return ControlCommand.new(json: command)
  end
end

.handle_old_style_action_command(command_json: nil) ⇒ Object 



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# File 'pantograph/lib/pantograph/server/command_parser.rb', line 28

def self.handle_old_style_action_command(command_json: nil)
  return ActionCommand.new(json: command_json)
end

.intercept_old_done_command ⇒ Object 



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# File 'pantograph/lib/pantograph/server/command_parser.rb', line 32

def self.intercept_old_done_command
  return ControlCommand.new(json: '{"command":"done"}')
end

.parse(json: nil) ⇒ Object 



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# File 'pantograph/lib/pantograph/server/command_parser.rb', line 7

def self.parse(json: nil)
  if json.strip == "done"
    return intercept_old_done_command
  end

  command_json = JSON.parse(json)
  return handle_new_style_commands(command_json: command_json)
end