1 | package com.wediscussmovies.project.web.controller;
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2 |
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3 | import com.wediscussmovies.project.model.PasswordEncoder;
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4 | import com.wediscussmovies.project.model.User;
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5 | import com.wediscussmovies.project.model.exception.InvalidUserCredentialsException;
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6 | import com.wediscussmovies.project.service.UserService;
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7 | import org.springframework.stereotype.Controller;
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8 | import org.springframework.ui.Model;
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9 | import org.springframework.web.bind.annotation.GetMapping;
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10 | import org.springframework.web.bind.annotation.PostMapping;
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11 | import org.springframework.web.bind.annotation.RequestMapping;
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12 | import org.springframework.web.bind.annotation.RequestParam;
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13 |
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14 | import javax.servlet.http.HttpServletRequest;
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15 | import java.security.NoSuchAlgorithmException;
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16 | import java.util.Optional;
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17 |
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18 | @Controller
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19 | @RequestMapping("/")
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20 | public class UserController {
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21 | private final UserService userService;
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22 |
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23 | public UserController(UserService userService) {
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24 | this.userService = userService;
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25 | }
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26 |
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27 | @GetMapping("/login")
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28 | public String getLoginPage(Model model){
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29 | return "login";
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30 | }
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31 |
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32 | @PostMapping("/login/confirm")
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33 | public String confirmLogin(HttpServletRequest request, Model model,
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34 | @RequestParam String username,
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35 | @RequestParam String password){
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36 | Optional<User> user;
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37 | try{
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38 | password = PasswordEncoder.getEncodedPasswordString(password);
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39 | }
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40 | catch (NoSuchAlgorithmException ex){
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41 | model.addAttribute("hasError", true);
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42 | model.addAttribute("error", ex.getMessage());
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43 | return "login";
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44 | }
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45 |
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46 | try{
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47 | user = this.userService.login(username, password);
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48 | request.getSession().setAttribute("user", user);
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49 | request.getSession().setAttribute("loggedIn",true);
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50 | return "redirect:/movies";
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51 | }
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52 | catch (InvalidUserCredentialsException ex){
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53 | model.addAttribute("hasError", true);
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54 | model.addAttribute("error", ex.getMessage());
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55 | return "login";
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56 | }
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57 | }
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58 |
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59 | @GetMapping("/register")
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60 | public String getRegisterPage(){
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61 | return "register";
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62 | }
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63 |
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64 | @PostMapping("/login/confirm")
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65 | public String confirmRegister(HttpServletRequest request,
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66 | @RequestParam String username,
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67 | @RequestParam String email,
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68 | @RequestParam String password,
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69 | @RequestParam String confirmPassword,
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70 | @RequestParam String name,
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71 | @RequestParam String surname){
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72 | Optional<User> user;
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73 |
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74 | try{
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75 | password = PasswordEncoder.getEncodedPasswordString(password);
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76 | confirmPassword = PasswordEncoder.getEncodedPasswordString(confirmPassword);
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77 | }
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78 | catch (NoSuchAlgorithmException ex){
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79 | request.getSession().setAttribute("error", "Contact the administrators!");
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80 | request.getSession().setAttribute("hasError", "true");
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81 | return "redirect:/movies";
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82 | }
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83 |
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84 | user = this.userService.register(request, email, password, confirmPassword, username, name, surname);
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85 | if(user.isEmpty()){
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86 | request.setAttribute("hasError", "true");
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87 | }else{
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88 | request.getSession().setAttribute("hasError", "false");
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89 | request.getSession().setAttribute("user", user.get());
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90 | request.getSession().setAttribute("loggedIn",true);
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91 | }
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92 | return "redirect:/movies";
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93 | }
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94 |
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95 | @GetMapping
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96 | public String logout(HttpServletRequest request){
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97 | request.getSession().invalidate();
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98 | return "redirect:/login";
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99 | }
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100 | }
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