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Add email re-validation handling with UI feedback and backend validation to prevent duplicate email verification attempts

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This commit is contained in:
akastijn 2025-08-23 22:59:22 +02:00
parent d1da1296bb
commit 42b11eecf1
4 changed files with 44 additions and 5 deletions
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8
backend/src/main/java/com/alttd/altitudeweb/controllers/forms/MailController.java
View File

@ -33,6 +33,14 @@ public class MailController implements MailApi {
@RateLimit(limit = 5, timeValue = 1, timeUnit = TimeUnit.HOURS, key = "mailSubmit")
public ResponseEntity<MailResponseDto> submitEmailForVerification(SubmitEmailDto submitEmailDto) {
UUID uuid = AuthenticatedUuid.getAuthenticatedUserUuid();
boolean emailAlreadyVerified = mailVerificationService.listAll(uuid).stream()
.filter(EmailVerification::verified)
.map(EmailVerification::email)
.anyMatch(mail -> mail.equalsIgnoreCase(submitEmailDto.getEmail()));
if (emailAlreadyVerified) {
throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "Email already verified for user");
}
EmailVerification saved = mailVerificationService.submitEmail(uuid, submitEmailDto.getEmail());
MailResponseDto response = new MailResponseDto()
.email(saved.email())

8
frontend/src/app/pages/forms/appeal/appeal.component.html
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@ -93,6 +93,14 @@
</mat-error>
}
</mat-form-field>
@if (emailIsValid()) {
<div class="valid-email">
<ng-container matSuffix>
<mat-icon>check</mat-icon>
<span>Your have already validated your email, and can continue to the next page!</span>
</ng-container>
</div>
}
</div>
<button mat-raised-button (click)="validateMailOrNextPage()" [disabled]="form.controls.email.invalid">
Next

20
frontend/src/app/pages/forms/appeal/appeal.component.scss
View File

@ -89,3 +89,23 @@ main {
max-width: 75ch;
text-align: left;
}
.valid-email {
display: flex;
align-items: center;
color: #4CAF50;
margin: 10px 0;
padding: 8px 12px;
border-radius: 4px;
background-color: rgba(76, 175, 80, 0.1);
}
.valid-email mat-icon {
color: #4CAF50;
margin-right: 10px;
}
.valid-email span {
color: #4CAF50;
font-weight: 500;
}

13
frontend/src/app/pages/forms/appeal/appeal.component.ts
View File

@ -58,7 +58,7 @@ export class AppealComponent implements OnInit, OnDestroy, AfterViewInit {
protected verifiedEmails = computed(() => this.emails()
.filter(email => email.verified)
.map(email => email.email.toLowerCase()));
protected validatedMail = signal<boolean>(false);
protected emailIsValid = signal<boolean>(false);
protected dialog = inject(MatDialog);
constructor(
@ -73,10 +73,13 @@ export class AppealComponent implements OnInit, OnDestroy, AfterViewInit {
this.emails.set(emails);
});
this.form.valueChanges.subscribe(() => {
if (this.form.getRawValue().email.toLowerCase() in this.verifiedEmails()) {
this.validatedMail.set(true);
if (this.verifiedEmails().includes(this.form.getRawValue().email.toLowerCase())) {
this.emailIsValid.set(true);
} else {
this.emailIsValid.set(false);
}
});
}
ngOnInit() {
@ -225,7 +228,7 @@ export class AppealComponent implements OnInit, OnDestroy, AfterViewInit {
}
protected validateMailOrNextPage() {
if (this.validatedMail()) {
if (this.emailIsValid()) {
this.nextPage();
return;
}
@ -234,7 +237,7 @@ export class AppealComponent implements OnInit, OnDestroy, AfterViewInit {
});
dialogRef.afterClosed().subscribe(result => {
if (result === true) {
this.validatedMail.set(true);
this.emailIsValid.set(true);
}
});
}