email handling and sht

src/main/java/com/example/usermanagement/controllers/AccountController.java

@@ -68,6 +68,13 @@ public ResponseEntity<GeneralAccountDTO> updateMe(@RequestBody UpdateAccountDTO
         return new ResponseEntity<>(new GeneralAccountDTO(account), HttpStatus.OK);
     }
 
+    // with password
+    @DeleteMapping("/me")
+    public ResponseEntity<String> deleteMe(@RequestParam String password) {
+        accountService.deleteMyAccount(password);
+        return new ResponseEntity<>("Account deleted", HttpStatus.OK);
+    }
+
     @GetMapping("/{accountId}")
     public ResponseEntity<DetailedAccountDTO> getAccount(@PathVariable UUID accountId) {
         var account = new DetailedAccountDTO(accountService.getAccountById(accountId));
@@ -86,7 +93,7 @@ public ResponseEntity<List<AccountAuthoritiesEditResponse>> editAuthorities(@Req
     public ResponseEntity<String> verifyEmail(@RequestParam String token) {
         String email = emailVerificationTokenService.consumeEmailVerificationToken(token);
         accountService.verifyAccountEmail(email);
-        return new ResponseEntity<>("Email verified", HttpStatus.OK);
+        return new ResponseEntity<>(email + " verified", HttpStatus.OK);
     }
 
     @PostMapping("/verify-email/resend")

src/main/java/com/example/usermanagement/entities/Account.java

@@ -44,6 +44,12 @@ public class Account {
     @Column(nullable = false, name = "is_member", columnDefinition = "boolean default false")
     private Boolean isMember = false;
 
+    @OneToOne(mappedBy = "account", fetch = FetchType.LAZY, cascade = CascadeType.ALL)
+    private PasswordResetToken passwordResetToken;
+
+    @OneToOne(mappedBy = "account", fetch = FetchType.LAZY, cascade = CascadeType.ALL)
+    private EmailVerificationToken emailVerificationToken;
+
     @ManyToMany(fetch = FetchType.EAGER, cascade = CascadeType.ALL)
     @JoinTable(
             name = "account_roles",

src/main/java/com/example/usermanagement/entities/EmailVerificationToken.java

@@ -22,13 +22,13 @@ public class EmailVerificationToken {
     @Column(nullable = false, unique = true)
     private String token;
 
-    @Column(nullable = false)
+    @Column(nullable = false,name = "expiry_date")
     private Instant expiryDate;
 
-    @Column(nullable = false)
+    @Column(nullable = false,name = "created_date")
     private Instant createdDate;
 
-    @Column(nullable = false)
+    @Column(nullable = false,name = "is_used")
     private boolean isUsed;
 
     @OneToOne(fetch = FetchType.LAZY)

src/main/java/com/example/usermanagement/events/listeners/EmailsListener.java

@@ -1,9 +1,7 @@
 package com.example.usermanagement.events.listeners;
 
 
-import com.example.usermanagement.events.publishers.emails.EmailVerificationTokenGeneratedEvent;
-import com.example.usermanagement.events.publishers.emails.PasswordHaveBeenResetedEvent;
-import com.example.usermanagement.events.publishers.emails.PasswordResetGeneratedEvent;
+import com.example.usermanagement.events.publishers.emails.*;
 import com.example.usermanagement.interfaces.services.IEmailService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.beans.factory.annotation.Value;
@@ -21,23 +19,66 @@ public class EmailsListener {
 
     private final IEmailService emailService;
 
+    @EventListener(AccountCreatedEvent.class)
+    public void onAccountCreatedEvent(AccountCreatedEvent event) {
+        String email = event.getEmail();
+        String body = "Hello, " + email + "\n" +
+                "Your account have been created successfully." + "\n" +
+                "If you didn't request this, please contact us.";
+
+        emailService.sendEmail(event.getEmail(), "Account created", body);
+    }
+
     @EventListener(EmailVerificationTokenGeneratedEvent.class)
     public void onEmailVerificationTokenGeneratedEvent(EmailVerificationTokenGeneratedEvent event) {
-        String link = amwc + "/api/accounts/verify-email?token=" + event.getToken();
-        String body = "Click here to verify your email: " + link;
+        String link = amwc + "/auth/confirm-email-verification?token=" + event.getToken();
+        String email = event.getEmail();
+        String body = "Hello, " + email + "\n" +
+                "Click here to verify your email: " + link + "\n" +
+                "If you didn't request this, please ignore this email.";
+
         emailService.sendEmail("wa55death405@gmail.com", "Email verification", body);
     }
 
     @EventListener(PasswordResetGeneratedEvent.class)
     public void onPasswordResetGeneratedEvent(PasswordResetGeneratedEvent event) {
-        String link = amwc + "/api/accounts/reset-password?token=" + event.getToken();
-        String body = "Click here to reset your password: " + link;
+        String link = amwc + "/auth/confirm-reset-password?token=" + event.getToken();
+        String email = event.getEmail();
+        String body = "Hello, " + email + "\n" +
+                "Click here to reset your password: " + link + "\n" +
+                "If you didn't request this, please ignore this email.";
+
         emailService.sendEmail(event.getEmail(), "Password reset", body);
     }
 
     @EventListener(PasswordHaveBeenResetedEvent.class)
     public void onPasswordHaveBeenResetedEvent(PasswordHaveBeenResetedEvent event) {
-        String body = "Your password have been reseted";
+        String email = event.getEmail();
+        String body = "Hello, " + email + "\n" +
+                "Your password have been reseted successfully." + "\n" +
+                "If you didn't request this, please contact us.";
+
         emailService.sendEmail(event.getEmail(), "Password reseted", body);
     }
+
+    @EventListener(PasswordChangedEvent.class)
+    public void onPasswordChangedEvent(PasswordChangedEvent event) {
+        String email = event.getEmail();
+        String body = "Hello, " + email + "\n" +
+                "Your password have been changed successfully." + "\n" +
+                "If you didn't request this, please contact us.";
+
+        emailService.sendEmail(event.getEmail(), "Password changed", body);
+    }
+
+    @EventListener(AccountDeletedEvent.class)
+    public void onAccountDeletedEvent(AccountDeletedEvent event) {
+        String email = event.getEmail();
+        String body = "Hello, " + email + "\n" +
+                "Your account have been deleted successfully." + "\n" +
+                "If you didn't request this, please contact us.";
+
+        emailService.sendEmail(event.getEmail(), "Account deleted", body);
+    }
+
 }

src/main/java/com/example/usermanagement/events/publishers/emails/AccountCreatedEvent.java

@@ -0,0 +1,14 @@
+package com.example.usermanagement.events.publishers.emails;
+
+import lombok.Getter;
+import org.springframework.context.ApplicationEvent;
+
+@Getter
+public class AccountCreatedEvent extends ApplicationEvent {
+    private final String email;
+
+    public AccountCreatedEvent(Object source, String email) {
+        super(source);
+        this.email = email;
+    }
+}

src/main/java/com/example/usermanagement/events/publishers/emails/AccountDeletedEvent.java

@@ -0,0 +1,15 @@
+package com.example.usermanagement.events.publishers.emails;
+
+import lombok.Getter;
+import org.springframework.context.ApplicationEvent;
+
+@Getter
+public class AccountDeletedEvent extends ApplicationEvent {
+    private final String email;
+
+    public AccountDeletedEvent(Object source, String email) {
+        super(source);
+        this.email = email;
+    }
+
+}

src/main/java/com/example/usermanagement/events/publishers/emails/PasswordChangedEvent.java

@@ -0,0 +1,14 @@
+package com.example.usermanagement.events.publishers.emails;
+
+import lombok.Getter;
+import org.springframework.context.ApplicationEvent;
+
+@Getter
+public class PasswordChangedEvent extends ApplicationEvent {
+    private final String email;
+
+    public PasswordChangedEvent(Object source, String email) {
+        super(source);
+        this.email = email;
+    }
+}

src/main/java/com/example/usermanagement/interfaces/services/IAccountService.java

@@ -25,6 +25,7 @@ public interface IAccountService {
     void verifyIdentity(boolean isVerified, Account account);
 
     Account getMyAccount();
+    void deleteMyAccount(String password);
     Account updateMyAccount(UpdateAccountDTO requestBody);
 
     void resetPassword(String token, String newPassword);

src/main/java/com/example/usermanagement/services/AccountService.java

@@ -7,12 +7,11 @@
 import com.example.usermanagement.entities.Role;
 import com.example.usermanagement.entities.Account;
 import com.example.usermanagement.events.publishers.*;
+import com.example.usermanagement.events.publishers.emails.AccountDeletedEvent;
 import com.example.usermanagement.events.publishers.emails.PasswordHaveBeenResetedEvent;
-import com.example.usermanagement.exceptions.ForbiddenException;
+import com.example.usermanagement.exceptions.InputValidationException;
 import com.example.usermanagement.interfaces.services.IAccountService;
-import com.example.usermanagement.repositories.PermissionRepository;
-import com.example.usermanagement.repositories.RoleRepository;
-import com.example.usermanagement.repositories.AccountRepository;
+import com.example.usermanagement.repositories.*;
 import jakarta.persistence.EntityExistsException;
 import jakarta.persistence.EntityNotFoundException;
 import jakarta.transaction.Transactional;
@@ -36,9 +35,11 @@
 public class AccountService implements IAccountService {
 
     private final AccountRepository accountRepository;
-    private final PasswordEncoder passwordEncoder;
     private final RoleRepository roleRepository;
     private final PermissionRepository permissionRepository;
+    private final EmailVerificationTokenRepository emailVerificationTokenRepository;
+    private final PasswordResetTokenRepository passwordResetTokenRepository;
+    private final PasswordEncoder passwordEncoder;
     private final ApplicationEventPublisher eventPublisher;
 
     @Override
@@ -118,7 +119,7 @@ public void lockAccount(boolean lock, Account account) {
     public void changeMyPassword(String oldPassword, String newPassword) {
         Account account = getMyAccount();
         if (!passwordEncoder.matches(oldPassword, account.getPassword())) {
-            throw new ForbiddenException("Old password is incorrect");
+            throw new InputValidationException("Old password is incorrect");
         }
         // TODO: count tries and lock account if too many tries
 
@@ -151,6 +152,38 @@ public Account getMyAccount() {
         return  (Account) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
     }
 
+    @Override
+    public void deleteMyAccount(String password) {
+        Account account = getMyAccount();
+
+        // Validate password
+        if (!passwordEncoder.matches(password, account.getPassword())) {
+            throw new InputValidationException("Password is incorrect");
+        }
+
+        // Clear associations
+        account.getRoles().clear();
+        account.getPermissions().clear();
+
+        // Remove and delete associated tokens
+        if (account.getEmailVerificationToken() != null) {
+            emailVerificationTokenRepository.delete(account.getEmailVerificationToken());
+            account.setEmailVerificationToken(null);
+        }
+
+        if (account.getPasswordResetToken() != null) {
+            passwordResetTokenRepository.delete(account.getPasswordResetToken());
+            account.setPasswordResetToken(null);
+        }
+
+        // Delete the account
+        accountRepository.delete(account);
+
+        // trigger event
+        var event = new AccountDeletedEvent(this,account.getEmail());
+        eventPublisher.publishEvent(event);
+    }
+
     @Override
     public Account updateMyAccount(UpdateAccountDTO requestBody) {
         Account account = getMyAccount();

src/main/java/com/example/usermanagement/services/EmailVerificationTokenService.java

@@ -56,7 +56,7 @@ public String generateEmailVerificationToken(Account account) {
     public String consumeEmailVerificationToken(String token) {
         var emailVerificationToken = emailVerificationTokenRepository.findByToken(token).orElseThrow(
                 () -> new EntityNotFoundException("Email verification token not found"));
-
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
         if(emailVerificationToken.isExpired()) {
             throw new EmailVerificationTokenExpired("Email verification token has expired");
         }