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dev/patrick #1

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lukas.uptmoor merged 69 commits from dev/patrick into main 2026-04-20 16:32:31 +02:00
Conversation 0 Commits 69 Files Changed 28 +46 -12
2 changed files with 46 additions and 12 deletions
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Showing only changes of commit a37c1ffe01 - Show all commits

51
public/api/contributions.php
View File

@@ -303,24 +303,51 @@ function handle_vote($input) {
// Prepared SQL Statement
try {
// Checks if Voter already voted on this Contribution
$stmt = $pdo->prepare("
INSERT INTO votes (contribution_id, voter_name, vote_type)
VALUES (:cid, :voter, :vtype)
SELECT vote_id, vote_type FROM votes
WHERE contribution_id = :cid AND voter_name = :voter
");
$stmt->execute([':cid' => $input['contribution_id'], ':voter' => $input['voter_name']]);
$existing = $stmt->fetch();
$stmt->execute([
':cid' => $input['contribution_id'],
':voter' => $input['voter_name'],
':vtype' => $input['vote_type']
]);
if ($existing) {
if ($existing['vote_type'] === $input['vote_type']) {
// Same Vote Type — Removes Vote
$stmt = $pdo->prepare("DELETE FROM votes WHERE vote_id = :vid");
$stmt->execute([':vid' => $existing['vote_id']]);
json_response(['message' => 'Vote removed.', 'action' => 'removed']);
} else {
// Different Vote Type — Switches Vote
$stmt = $pdo->prepare("DELETE FROM votes WHERE vote_id = :vid");
$stmt->execute([':vid' => $existing['vote_id']]);
json_response(['message' => 'Vote recorded successfully.'], 201);
$stmt = $pdo->prepare("
INSERT INTO votes (contribution_id, voter_name, vote_type)
VALUES (:cid, :voter, :vtype)
");
$stmt->execute([
':cid' => $input['contribution_id'],
':voter' => $input['voter_name'],
':vtype' => $input['vote_type']
]);
json_response(['message' => 'Vote changed.', 'action' => 'changed'], 200);
}
} else {
// No existing Vote — Inserts Vote
$stmt = $pdo->prepare("
INSERT INTO votes (contribution_id, voter_name, vote_type)
VALUES (:cid, :voter, :vtype)
");
$stmt->execute([
':cid' => $input['contribution_id'],
':voter' => $input['voter_name'],
':vtype' => $input['vote_type']
]);
json_response(['message' => 'Vote recorded.', 'action' => 'created'], 201);
}
} catch (PDOException $e) {
// UNIQUE Constraint Violation - Voter already voted on this Contribution
if ($e->getCode() == '23505') {
error_response('You have already voted on this Contribution.', 409);
}
error_response('Database Error: ' . $e->getMessage(), 500);
}
}

7
public/js/app.js
View File

@@ -572,6 +572,13 @@ function voteContribution(contributionId, voteType) {
return;
}
// Show Feedback based on Vote Action
if (response.action === 'removed') {
Swal.fire({ title: 'Bewertung zurückgenommen', icon: 'info', timer: 1500, showConfirmButton: false });
} else if (response.action === 'changed') {
Swal.fire({ title: 'Bewertung verändert', icon: 'success', timer: 1500, showConfirmButton: false });
}
// Updates Vote Counts in the Popup without reloading everything
loadContributions();
});