package com.sivalabs.springmvc.web;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
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.annotation.ResponseBody;
import com.sivalabs.springmvc.entities.User;
import com.sivalabs.springmvc.services.UserService;
import com.sivalabs.springmvc.web.model.AjaxResponse;
import com.sivalabs.springmvc.web.model.AjaxResponseBuilder;
/**
* @author Siva
*
*/
@Controller
public class UserController extends BaseController
{
@Autowired
private UserService userService;
@RequestMapping(value = "login", method = RequestMethod.GET)
public String loginForm(Model model)
{
model.addAttribute("user", new User());
return "login";
}
@RequestMapping(value = "/register", method = RequestMethod.GET)
public String registrationForm(Model model)
{
model.addAttribute("user", new User());
return "register";
}
@RequestMapping(value = "/register", method = RequestMethod.POST)
public String handleRegistration(@ModelAttribute("user") User user, BindingResult errors, Model model)
{
if (errors.hasErrors()) {
return "register";
}
try {
userService.createUser(user);
return "redirect:login";
} catch (Exception e) {
e.printStackTrace();
model.addAttribute("ERROR", e.getMessage());
return "register";
}
}
@ResponseBody
@RequestMapping(value = "/checkUserNameExists", produces = "application/json")
public AjaxResponse checkUserNameExists(@RequestParam("userName") String userName)
{
boolean exists = userService.checkUserNameExists(userName);
if (exists) {
return new AjaxResponseBuilder().notOk().error("UserName [" + userName + "] already exist").build();
} else {
return new AjaxResponseBuilder().ok().build();
}
}
@ResponseBody
@RequestMapping(value = "/checkEmailExists", produces = "application/json")
public AjaxResponse checkEmailExists(@RequestParam("email") String email)
{
boolean exists = userService.checkEmailExists(email);
if (exists) {
return new AjaxResponseBuilder().notOk().error("Email [" + email + "] already exist").build();
} else {
return new AjaxResponseBuilder().ok().build();
}
}
}