/*
 * The MIT License
 *
 * Copyright (c) 2016 Marcelo "Ataxexe" Guimarães <ataxexe@devnull.tools>
 *
 * Permission  is hereby granted, free of charge, to any person obtaining
 * a  copy  of  this  software  and  associated  documentation files (the
 * "Software"),  to  deal  in the Software without restriction, including
 * without  limitation  the  rights to use, copy, modify, merge, publish,
 * distribute,  sublicense,  and/or  sell  copies of the Software, and to
 * permit  persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * The  above  copyright  notice  and  this  permission  notice  shall be
 * included  in  all  copies  or  substantial  portions  of the Software.
 *
 * THE  SOFTWARE  IS  PROVIDED  "AS  IS",  WITHOUT  WARRANTY OF ANY KIND,
 * EXPRESS  OR  IMPLIED,  INCLUDING  BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN  NO  EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM,  DAMAGES  OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT  OR  OTHERWISE,  ARISING  FROM,  OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE   OR   THE   USE   OR   OTHER   DEALINGS  IN  THE  SOFTWARE.
 */

package tools.devnull.boteco.plugins.user;

import tools.devnull.boteco.request.Request;
import tools.devnull.boteco.request.RequestListener;
import tools.devnull.boteco.user.User;
import tools.devnull.boteco.user.UserNotFoundException;

public class UserUnlinkRequestListener implements RequestListener<UserRequest> {

  private final UserRepository repository;

  public UserUnlinkRequestListener(UserRepository repository) {
    this.repository = repository;
  }

  @Override
  public void onConfirm(Request<UserRequest> request) {
    UserRequest userRequest = request.object(UserRequest.class);
    String userId = userRequest.getUser();
    User user = this.repository.find(userId);
    if (user == null) {
      throw new UserNotFoundException("Couldn't find user with id " + userId);
    }
    user.removeDestination(userRequest.targetDestination());
    this.repository.update(user);
  }

}

@@ -1997,45 +1997,43 @@
 on(%22
-Couldn't find user with id %22 + userId
+User %22 + userId + %22 doesn't exist!%22
 );%0A 

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