Module: Seatbelt::Callee

Extended by:
Callee
Included in:
Callee
Defined in:
lib/seatbelt/core/callee.rb

Overview

Public: Handles passing the call of API Methods to the Terminal.

Instance Method Summary collapse

Instance Method Details

#handle(klass, options, *args, &block) ⇒ Object

Public: Handles the calling of a API method (instance and class scope).

klass - The class or instance of the class containing the API method options - A options Hash to refine required values

:lookup_tbl   - The class lookup table instance.
:scope        - The scope the API method should be called on.
:method_name  - The API method's name

*args - argument list of the API method &block - An optional block passed to the API method

Returns the return value of the API methods implementation method if the method configuration was found at the lookup table.



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# File 'lib/seatbelt/core/callee.rb', line 19

def handle(klass, options, *args, &block)
  lookup_tbl  = options[:lookup_tbl]
  scope       = options[:scope]
  method_name = options[:method_name]

  api_method_config = lookup_tbl.
                      find_method(method_name, scope: scope)
  arity = api_method_config[method_name][:arity]
  if api_method_config[method_name][:block_required]
    if block.nil?
      raise Seatbelt::Errors::ApiMethodBlockRequiredError
    end
  end
  Seatbelt::Terminal.call(method_name, klass, arity, *args, &block)
end