Files
xamxam/app/src/DuplicateThesisException.php
Pontoporeia a2cba6d3c0 feat: prevent duplicate TFE submissions with logging and user feedback
- Add DuplicateThesisException (typed, carries existing thesis metadata)
- Add Database::findDuplicateThesis(): matches on year + author + normalised
  title (exact, prefix, Levenshtein ≤10% of longer string)
- ThesisCreateController::submit() runs duplicate check before any DB write
  and throws DuplicateThesisException on match
- AppLogger::logDuplicate() writes status=duplicate entries to the JSON-lines
  log for audit purposes
- App::flash/consumeFlash extended to support 'warning' flash type
- admin/actions/formulaire.php: catches DuplicateThesisException, logs it,
  flashes an HTML warning toast with a clickable link to the existing thesis,
  and repopulates the form fields
- partage/index.php: same catch block; surfaces a plain-text flash-warning
  banner on the student form with identifier, title, and year of the match;
  form is repopulated via session
- toast.php: renders toast--warning variant
- admin.css: .toast--warning + link colour rules
- form.css: .flash-warning style for the partage form
2026-05-05 11:04:52 +02:00

26 lines
814 B
PHP

<?php
/**
* Thrown when a submission would create a thesis that is too similar to an
* already-existing record.
*
* Carries enough information for the caller to build a useful warning message
* with a link to the existing thesis.
*/
class DuplicateThesisException extends RuntimeException
{
public function __construct(
public readonly int $existingThesisId,
public readonly string $existingIdentifier,
public readonly string $existingTitle,
public readonly string $existingAuthor,
public readonly int $existingYear,
string $message = ''
) {
if ($message === '') {
$message = "Un TFE similaire existe déjà ($existingIdentifier$existingAuthor, $existingYear).";
}
parent::__construct($message);
}
}