Class: Backstage::ActionsController

Inherits:
ApplicationController show all
Defined in:
app/controllers/backstage/actions_controller.rb

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
# File 'app/controllers/backstage/actions_controller.rb', line 3

def create
  begin
    Backstage.registry.resource_for(params[:resource].classify)
  rescue KeyError
    return render plain: "Not Found", status: :not_found
  end

  resource_name = params[:resource].classify.pluralize
  controller_class = "Backstage::#{resource_name}Controller".safe_constantize
  action_name = params[:action_name]

  if controller_class.nil? || controller_class == Backstage::ResourcesController
    raise NotImplementedError,
      "Backstage: no custom controller found for #{resource_name}. " \
      "Define Backstage::#{resource_name}Controller."
  end

  unless controller_class.method_defined?(action_name.to_sym, false)
    raise NotImplementedError,
      "Backstage: no action '#{action_name}' on #{controller_class}. " \
      "Define it in Backstage::#{resource_name}Controller."
  end

  status, headers, body = controller_class.action(action_name).call(request.env)
  self.status = status
  self.headers.merge!(headers)
  self.response_body = body
end