class Doorkeeper::AuthorizationsController

def authorization

def authorization
  @authorization ||= strategy.request
end

def create

TODO: Handle raise invalid authorization
def create
  redirect_or_render authorization.authorize
end

def destroy

def destroy
  redirect_or_render authorization.deny
end

def matching_token?

def matching_token?
  AccessToken.matching_token_for pre_auth.client,
                                 current_resource_owner.id,
                                 pre_auth.scopes
end

def new

def new
  if pre_auth.authorizable?
    if skip_authorization? || matching_token?
      auth = authorization.authorize
      redirect_to auth.redirect_uri
    else
      render :new
    end
  else
    render :error
  end
end

def pre_auth

def pre_auth
  @pre_auth ||= OAuth::PreAuthorization.new(Doorkeeper.configuration,
                                            server.client_via_uid,
                                            params)
end

def redirect_or_render(auth)

def redirect_or_render(auth)
  if auth.redirectable?
    redirect_to auth.redirect_uri
  else
    render json: auth.body, status: auth.status
  end
end

def strategy

def strategy
  @strategy ||= server.authorization_request pre_auth.response_type
end