text: /*
   * Copyright 2019 Firespring, Inc.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  const HttpException = require('./../../exceptions/http');
  const PaymentTransactionsRepository = require('./../../repositories/paymentTransactions');
  const Request = require('./../../aws/request');
  const UserGroupMiddleware = require('./../../middleware/userGroup');
  
  exports.handle = function (event, context, callback) {
  	const repository = new PaymentTransactionsRepository();
  	const request = new Request(event, context).middleware(new UserGroupMiddleware(['SuperAdmin', 'Admin']));
  
  	request.validate().then(function () {
  		return repository.get(request.urlParam('payment_transaction_id'));
  	}).then(function (paymentTransaction) {
  		callback(null, paymentTransaction.all());
  	}).catch(function (err) {
  		(err instanceof HttpException) ? callback(err.context(context)) : callback(err);
  	});
  };