module Pragma::Macro::Policy

Public Class Methods

for(input, name, options, action = nil) click to toggle source
# File lib/pragma/macro/policy.rb, line 12
def for(input, name, options, action = nil)
  klass = Macro.require_skill('Policy', "policy.#{name}.class", options)

  policy = klass.new(
    options['policy.context'] || options['current_user'],
    options['model']
  )

  action_name = action.is_a?(Proc) ? action.call(options) : action
  action_name ||= input.class.operation_name

  options["result.policy.#{name}"] = Trailblazer::Operation::Result.new(
    policy.send("#{action_name}?"),
    'policy' => policy
  )

  unless options["result.policy.#{name}"].success?
    handle_unauthorized!(options)
    return false
  end

  true
end

Private Class Methods

handle_unauthorized!(options) click to toggle source
# File lib/pragma/macro/policy.rb, line 38
def handle_unauthorized!(options)
  options['result.response'] = Pragma::Operation::Response::Forbidden.new.decorate_with(
    Pragma::Decorator::Error
  )
end