/*
* Copyright 2013 Stormpath, Inc. and contributors.
*
* 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.
*/
package com.stormpath.tooter.controller;
import com.stormpath.sdk.account.Account;
import com.stormpath.sdk.authc.AuthenticationRequest;
import com.stormpath.sdk.authc.AuthenticationResult;
import com.stormpath.sdk.authc.UsernamePasswordRequest;
import com.stormpath.sdk.resource.ResourceException;
import com.stormpath.tooter.model.User;
import com.stormpath.tooter.model.dao.CustomerDao;
import com.stormpath.tooter.model.sdk.StormpathService;
import com.stormpath.tooter.util.PermissionUtil;
import com.stormpath.tooter.validator.LoginValidator;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.validation.BindingResult;
import org.springframework.validation.ObjectError;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.support.SessionStatus;
import javax.servlet.http.HttpSession;
/**
* @author Elder Crisostomo
* @since 0.1
*/
@Controller
@RequestMapping("/login")
public class LoginController {
private LoginValidator loginValidator;
@Autowired
CustomerDao customerDao;
@Autowired
StormpathService stormpath;
@Autowired
PermissionUtil permissionUtil;
@Autowired
public LoginController(LoginValidator loginValidator) {
this.loginValidator = loginValidator;
}
@RequestMapping(method = RequestMethod.POST)
public String processSubmit(@ModelAttribute("customer") User customer,
BindingResult result,
SessionStatus status,
HttpSession session) {
loginValidator.validate(customer, result);
String returnStr = "login";
if (!result.hasErrors()) {
try {
// For authentication the only thing we need to do is call Application.authenticate(),
// instantiating the proper AuthenticationRequest (UsernamePasswordRequest in this case),
// providing the account's credentials.
AuthenticationRequest request = new UsernamePasswordRequest(customer.getUserName(), customer.getPassword());
AuthenticationResult authcResult = stormpath.getApplication().authenticateAccount(request);
Account account = authcResult.getAccount();
User user = new User(account);
// If the customer queried from the database does not exist
// we create it in the application's internal database,
// so we don't have to go through the process of signing a user up
// that has already been authenticated in the previous call to the Stormpath API.
// This is because the application uses an in-memory database (HSQLDB)
// that only persists while the application is up.
User dbCustomer = customerDao.getCustomerByUserName(customer.getUserName());
if (dbCustomer == null) {
customerDao.saveCustomer(user);
}
if (dbCustomer != null) {
user.setId(dbCustomer.getId());
}
session.setAttribute("sessionUser", user);
session.setAttribute("permissionUtil", permissionUtil);
returnStr = "redirect:/tooter";
status.setComplete();
} catch (ResourceException re) {
result.addError(new ObjectError("userName", re.getMessage()));
re.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
return returnStr;
}
@RequestMapping(method = RequestMethod.POST, value = "message")
public String processSubmitMsg(@ModelAttribute("customer") User customer,
BindingResult result,
SessionStatus status,
HttpSession session) {
return processSubmit(customer, result, status, session);
}
@RequestMapping(method = RequestMethod.GET)
public String initForm(@ModelAttribute("customer") User customer, BindingResult result, ModelMap model) {
try {
stormpath.getTenant();
} catch (Throwable t) {
result.addError(new ObjectError("userName",
"You have not finished configuring this sample application. " +
"Please follow the <a href=\"https://github.com/stormpath/stormpath-spring-samples/wiki/Tooter\">" +
"Set-up Instructions</a>"));
t.printStackTrace();
}
model.addAttribute("customer", customer);
//return form view
return "login";
}
@RequestMapping(method = RequestMethod.GET, value = "/message")
public String initMessage(@RequestParam("loginMsg") String messageKey,
@ModelAttribute("customer") User customer,
BindingResult result,
ModelMap model) {
model.addAttribute("customer", customer);
model.addAttribute("messageKey", messageKey);
//return form view
return "login";
}
@RequestMapping(method = RequestMethod.GET, value = "/emailVerificationTokens")
public String accountVerification(@RequestParam("sptoken") String token,
@ModelAttribute("customer") User customer,
BindingResult result) {
String returnStr = "login";
try {
stormpath.getTenant().verifyAccountEmail(token);
returnStr = "redirect:/login/message?loginMsg=accVerified";
} catch (RuntimeException re) {
result.addError(new ObjectError("userName", re.getMessage()));
re.printStackTrace();
}
return returnStr;
}
}