minor registration cleanup

spring-security-login-and-registration/src/main/java/org/baeldung/event/listener/RegistrationListener.java

@@ -2,15 +2,12 @@ package org.baeldung.event.listener;
 
 import java.util.UUID;
 
-import javax.mail.AuthenticationFailedException;
-
 import org.baeldung.event.OnRegistrationCompleteEvent;
 import org.baeldung.persistence.model.User;
 import org.baeldung.persistence.service.IUserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationListener;
 import org.springframework.context.MessageSource;
-import org.springframework.mail.MailAuthenticationException;
 import org.springframework.mail.SimpleMailMessage;
 import org.springframework.mail.javamail.JavaMailSender;
 import org.springframework.stereotype.Component;
@@ -34,7 +31,8 @@ public class RegistrationListener implements ApplicationListener<OnRegistrationC
     private void confirmRegistration(OnRegistrationCompleteEvent event) {
         User user = event.getUser();
         String token = UUID.randomUUID().toString();
-        service.addVerificationToken(user, token);
+        service.createVerificationTokenForUser(user, token);
+        
         String recipientAddress = user.getEmail();
         String subject = "Registration Confirmation";
         String confirmationUrl = event.getAppUrl() + "/regitrationConfirm.html?token=" + token;

spring-security-login-and-registration/src/main/java/org/baeldung/persistence/model/User.java

@@ -1,39 +1,30 @@
 package org.baeldung.persistence.model;
 
 import javax.persistence.CascadeType;
-import javax.persistence.Column;
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
 import javax.persistence.GeneratedValue;
 import javax.persistence.GenerationType;
 import javax.persistence.Id;
 import javax.persistence.OneToOne;
-import javax.persistence.Table;
 
 @Entity
-@Table
 public class User {
 
     @Id
     @GeneratedValue(strategy = GenerationType.AUTO)
     private Long id;
 
-    @Column(name = "firstName")
     private String firstName;
 
-    @Column(name = "lastName")
     private String lastName;
 
-    @Column(name = "email")
     private String email;
 
-    @Column(name = "password")
     private String password;
 
-    @Column(name = "enabled")
     private boolean enabled;
 
-    @Column(name = "token_expired")
     private boolean tokenExpired;
 
     @OneToOne(mappedBy = "user", fetch = FetchType.EAGER, cascade = CascadeType.ALL)
@@ -44,6 +35,9 @@ public class User {
         this.enabled = false;
         this.tokenExpired = false;
     }
+
+    //
+
     public Long getId() {
         return id;
     }
@@ -108,6 +102,7 @@ public class User {
         this.tokenExpired = expired;
     }
 
+    //
 
     @Override
     public int hashCode() {
@@ -137,4 +132,5 @@ public class User {
         builder.append("User [firstName=").append(firstName).append("]").append("[lastName=").append(lastName).append("]").append("[username").append(email).append("]");
         return builder.toString();
     }
+
 }

spring-security-login-and-registration/src/main/java/org/baeldung/persistence/model/VerificationToken.java

@@ -3,7 +3,7 @@ package org.baeldung.persistence.model;
 import java.util.Calendar;
 import java.sql.Date;
 import java.sql.Timestamp;
-import javax.persistence.Column;
+
 import javax.persistence.Entity;
 import javax.persistence.FetchType;
 import javax.persistence.GeneratedValue;
@@ -11,10 +11,8 @@ import javax.persistence.GenerationType;
 import javax.persistence.Id;
 import javax.persistence.JoinColumn;
 import javax.persistence.OneToOne;
-import javax.persistence.Table;
 
 @Entity
-@Table
 public class VerificationToken {
 
     private static final int EXPIRATION = 60 * 24;
@@ -23,14 +21,12 @@ public class VerificationToken {
     @GeneratedValue(strategy = GenerationType.AUTO)
     private Long id;
 
-    @Column(name = "token")
     private String token;
 
     @OneToOne(targetEntity = User.class, fetch = FetchType.EAGER)
     @JoinColumn(nullable = false, name = "user_id")
     private User user;
 
-    @Column(name = "expiry_date")
     private Date expiryDate;
 
     public VerificationToken() {
@@ -39,17 +35,21 @@ public class VerificationToken {
 
     public VerificationToken(String token) {
         super();
+
         this.token = token;
         this.expiryDate = calculateExpiryDate(EXPIRATION);
     }
 
     public VerificationToken(String token, User user) {
         super();
+
         this.token = token;
         this.user = user;
         this.expiryDate = calculateExpiryDate(EXPIRATION);
     }
 
+    //
+
     public String getToken() {
         return token;
     }
@@ -81,16 +81,41 @@ public class VerificationToken {
         return new Date(cal.getTime().getTime());
     }
 
+    //
+
     @Override
-    public boolean equals(final Object obj) {
+    public int hashCode() {
+        final int prime = 31;
+        int result = 1;
+        result = prime * result + ((expiryDate == null) ? 0 : expiryDate.hashCode());
+        result = prime * result + ((token == null) ? 0 : token.hashCode());
+        result = prime * result + ((user == null) ? 0 : user.hashCode());
+        return result;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
         if (this == obj)
             return true;
         if (obj == null)
             return false;
         if (getClass() != obj.getClass())
             return false;
-        final VerificationToken verificationToken = (VerificationToken) obj;
+        VerificationToken other = (VerificationToken) obj;
-        if (!token.equals(verificationToken.getToken()))
+        if (expiryDate == null) {
+            if (other.expiryDate != null)
+                return false;
+        } else if (!expiryDate.equals(other.expiryDate))
+            return false;
+        if (token == null) {
+            if (other.token != null)
+                return false;
+        } else if (!token.equals(other.token))
+            return false;
+        if (user == null) {
+            if (other.user != null)
+                return false;
+        } else if (!user.equals(other.user))
             return false;
         return true;
     }

spring-security-login-and-registration/src/main/java/org/baeldung/persistence/service/IUserService.java

@@ -6,15 +6,16 @@ import org.baeldung.validation.service.EmailExistsException;
 
 public interface IUserService {
 
-    public User registerNewUserAccount(UserDto accountDto) throws EmailExistsException;
+    User registerNewUserAccount(UserDto accountDto) throws EmailExistsException;
 
-    public User getUser(String verificationToken);
+    User getUser(String verificationToken);
 
-    public void saveRegisteredUser(User user);
+    void saveRegisteredUser(User user);
 
-    public void addVerificationToken(User user, String token);
+    void deleteUser(User user);
 
-    public VerificationToken getVerificationToken(String VerificationToken);
+    void createVerificationTokenForUser(User user, String token);
+
+    VerificationToken getVerificationToken(String VerificationToken);
 
-    public void deleteUser(User user);
 }

spring-security-login-and-registration/src/main/java/org/baeldung/persistence/service/UserService.java

@@ -67,8 +67,9 @@ public class UserService implements IUserService {
 
     @Transactional
     @Override
-    public void addVerificationToken(User user, String token) {
+    public void createVerificationTokenForUser(User user, String token) {
         VerificationToken myToken = new VerificationToken(token, user);
         tokenRepository.save(myToken);
     }
+    
 }

spring-security-login-and-registration/src/main/java/org/baeldung/web/controller/RegistrationController.java

@@ -1,7 +1,10 @@
 package org.baeldung.web.controller;
 
 import java.util.Calendar;
+import java.util.Locale;
+
 import javax.validation.Valid;
+
 import org.baeldung.persistence.model.User;
 import org.baeldung.persistence.model.VerificationToken;
 import org.baeldung.persistence.service.UserDto;
@@ -56,35 +59,40 @@ public class RegistrationController {
 
     @RequestMapping(value = "/regitrationConfirm", method = RequestMethod.GET)
     public String confirmRegistration(WebRequest request, Model model, @RequestParam("token") String token) {
+        Locale locale = request.getLocale();
+        
         VerificationToken verificationToken = service.getVerificationToken(token);
         if (verificationToken == null) {
-            model.addAttribute("message", messages.getMessage("auth.message.invalidToken", null, request.getLocale()));
+            String message = messages.getMessage("auth.message.invalidToken", null, locale);
-            return "redirect:/badUser.html?lang=" + request.getLocale().getLanguage();
+            model.addAttribute("message", message);
+            return "redirect:/badUser.html?lang=" + locale.getLanguage();
         }
+        
         User user = verificationToken.getUser();
         Calendar cal = Calendar.getInstance();
         if ((verificationToken.getExpiryDate().getTime() - cal.getTime().getTime()) <= 0) {
-            model.addAttribute("message", messages.getMessage("auth.message.expired", null, request.getLocale()));
+            model.addAttribute("message", messages.getMessage("auth.message.expired", null, locale));
-            return "redirect:/badUser.html?lang=" + request.getLocale().getLanguage();
+            return "redirect:/badUser.html?lang=" + locale.getLanguage();
         }
+        
         user.setEnabled(true);
         service.saveRegisteredUser(user);
-        return "redirect:/login.html?lang=" + request.getLocale().getLanguage();
+        return "redirect:/login.html?lang=" + locale.getLanguage();
     }
 
     @RequestMapping(value = "/user/registration", method = RequestMethod.POST)
     public ModelAndView registerUserAccount(@ModelAttribute("user") @Valid UserDto accountDto, BindingResult result, WebRequest request, Errors errors) {
         LOGGER.debug("Registering user account with information: {}", accountDto);
-        User registered = new User();
-        String appUrl = request.getContextPath();
         if (result.hasErrors()) {
             return new ModelAndView("registration", "user", accountDto);
         }
-        registered = createUserAccount(accountDto);
+
+        User registered = createUserAccount(accountDto);
         if (registered == null) {
             result.rejectValue("email", "message.regError");
         }
         try {
+            String appUrl = request.getContextPath();
             eventPublisher.publishEvent(new OnRegistrationCompleteEvent(registered, request.getLocale(), appUrl));
         } catch (Exception me) {
             return new ModelAndView("emailError", "user", accountDto);