358 lines
16 KiB
PHP
358 lines
16 KiB
PHP
<?php
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require_once __DIR__ . '/../lib/scoring.php';
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require_once __DIR__ . '/../lib/questionnaire_structure.php';
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$tokenRec = require_valid_token_web();
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switch ($method) {
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case 'GET':
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$qnID = $_GET['questionnaireID'] ?? '';
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if (!$qnID) {
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json_error('BAD_REQUEST', 'questionnaireID query param required', 400);
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}
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try {
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$opened = qdb_open_read_or_fail();
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[$pdo, $tmpDb, $lockFp] = $opened;
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$includeRetired = !empty($_GET['includeRetired']);
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$qWhere = 'questionnaireID = :qid';
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if (!$includeRetired) {
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$qWhere .= ' AND ' . qdb_active_questions_clause('question');
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}
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$stmt = $pdo->prepare(
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"SELECT questionID, questionnaireID, defaultText, type, orderIndex, isRequired, configJson,
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retiredAt, retiredInRevision
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FROM question WHERE $qWhere ORDER BY orderIndex"
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);
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$stmt->execute([':qid' => $qnID]);
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$questions = $stmt->fetchAll(PDO::FETCH_ASSOC);
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$structureRevision = qdb_questionnaire_structure_revision($pdo, $qnID);
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foreach ($questions as &$q) {
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$q['isRequired'] = (int)$q['isRequired'];
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$q['orderIndex'] = (int)$q['orderIndex'];
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$q['retiredAt'] = (int)($q['retiredAt'] ?? 0);
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$q['retiredInRevision'] = (int)($q['retiredInRevision'] ?? 0);
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$q['retired'] = $q['retiredAt'] > 0;
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$cfg = qdb_parse_config_json($q['configJson']);
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$q['configJson'] = json_encode($cfg, JSON_UNESCAPED_UNICODE);
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$q['questionKey'] = qdb_question_key($cfg, $q['defaultText']);
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$q['localId'] = qdb_question_local_id($q['questionID'], $qnID);
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$ao = $pdo->prepare(
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"SELECT answerOptionID, questionID, defaultText, points, orderIndex, nextQuestionId, retiredAt
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FROM answer_option WHERE questionID = :qid AND " . qdb_active_options_clause('answer_option') . '
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ORDER BY orderIndex'
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);
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$ao->execute([':qid' => $q['questionID']]);
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$q['answerOptions'] = $ao->fetchAll(PDO::FETCH_ASSOC);
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foreach ($q['answerOptions'] as &$opt) {
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$opt['points'] = (int)$opt['points'];
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$opt['orderIndex'] = (int)$opt['orderIndex'];
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$opt['optionKey'] = qdb_option_key($opt);
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$opt['labelGerman'] = qdb_option_german_label($pdo, $opt['answerOptionID'], $opt['defaultText']);
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}
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unset($opt);
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if (($q['type'] ?? '') === 'glass_scale_question') {
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$q['glassSymptoms'] = qdb_glass_symptoms_with_score_rules($pdo, $q['questionID'], $cfg);
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} elseif (in_array($q['type'] ?? '', ['slider_question', 'value_spinner'], true)) {
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$q['scoreRules'] = qdb_get_score_rules_for_question($pdo, $q['questionID']);
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}
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$tr = $pdo->prepare("SELECT languageCode, text FROM question_translation WHERE questionID = :qid");
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$tr->execute([':qid' => $q['questionID']]);
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$q['translations'] = $tr->fetchAll(PDO::FETCH_ASSOC);
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}
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unset($q);
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qdb_discard($tmpDb, $lockFp);
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json_success([
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'questions' => $questions,
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'structureRevision' => $structureRevision,
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]);
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} catch (Throwable $e) {
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qdb_handler_fail($e, 'Load questions', null, $tmpDb ?? null, $lockFp ?? null);
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}
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break;
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case 'POST':
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require_role(['admin', 'supervisor'], $tokenRec);
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$body = read_json_body();
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if (empty($body['questionnaireID']) || !isset($body['defaultText']) || empty($body['questionKey'])) {
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json_error('BAD_REQUEST', 'questionnaireID, questionKey, and defaultText required', 400);
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}
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$qnID = $body['questionnaireID'];
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$text = trim($body['defaultText']);
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qdb_require_non_empty_german($text);
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$questionKey = qdb_validate_stable_key((string)$body['questionKey'], 'Question key');
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$type = trim($body['type'] ?? '');
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$order = (int)($body['orderIndex'] ?? 0);
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$req = (int)($body['isRequired'] ?? 0);
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$cfg = qdb_parse_config_json($body['configJson'] ?? '{}');
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$glassSymptoms = qdb_parse_glass_symptoms_body($body, $cfg);
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if ($type === 'glass_scale_question') {
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$cfg = qdb_apply_glass_symptoms_config($cfg, $glassSymptoms);
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}
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$config = qdb_normalize_question_config(
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$cfg,
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$questionKey,
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$body['noteBefore'] ?? ($cfg['noteBefore'] ?? null),
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$body['noteAfter'] ?? ($cfg['noteAfter'] ?? null)
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);
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$configJson = json_encode($config, JSON_UNESCAPED_UNICODE);
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[$pdo, $tmpDb, $lockFp] = qdb_open_write_or_fail();
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try {
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$chk = $pdo->prepare("SELECT 1 FROM questionnaire WHERE questionnaireID = :id");
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$chk->execute([':id' => $qnID]);
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if (!$chk->fetch()) {
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qdb_discard($tmpDb, $lockFp);
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json_error('NOT_FOUND', 'Questionnaire not found', 404);
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}
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if ($order === 0) {
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$max = $pdo->prepare("SELECT COALESCE(MAX(orderIndex),0)+1 FROM question WHERE questionnaireID = :id");
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$max->execute([':id' => $qnID]);
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$order = (int)$max->fetchColumn();
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}
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$localId = trim($body['localId'] ?? '');
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if ($localId === '') {
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$localId = qdb_allocate_question_local_id($pdo, $qnID);
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}
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$id = qdb_make_question_id($qnID, $localId);
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$dup = $pdo->prepare('SELECT 1 FROM question WHERE questionID = :id');
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$dup->execute([':id' => $id]);
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if ($dup->fetch()) {
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qdb_discard($tmpDb, $lockFp);
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json_error('CONFLICT', "Question id \"$localId\" already exists in this questionnaire", 409);
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}
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$pdo->prepare("INSERT INTO question (questionID, questionnaireID, defaultText, type, orderIndex, isRequired, configJson)
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VALUES (:id, :qid, :t, :ty, :o, :r, :cj)")
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->execute([':id' => $id, ':qid' => $qnID, ':t' => $text, ':ty' => $type,
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':o' => $order, ':r' => $req, ':cj' => $configJson]);
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qdb_upsert_source_translation($pdo, 'question', $id, $text);
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qdb_sync_question_note_strings($pdo, $questionKey, $config);
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if ($type === 'glass_scale_question') {
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qdb_sync_glass_symptom_strings($pdo, $glassSymptoms);
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}
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$scoreRules = qdb_parse_score_rules_body($body, $type, $config);
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if ($scoreRules !== [] || in_array($type, ['slider_question', 'value_spinner', 'glass_scale_question'], true)) {
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qdb_sync_question_score_rules($pdo, $id, $scoreRules);
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}
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$newRev = qdb_bump_structure_revision($pdo, $qnID, 'question_added');
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qdb_save($tmpDb, $lockFp);
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json_success([
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'structureRevision' => $newRev,
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'question' => [
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'questionID' => $id, 'questionnaireID' => $qnID, 'defaultText' => $text,
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'questionKey' => $questionKey, 'localId' => $localId,
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'type' => $type, 'orderIndex' => $order, 'isRequired' => $req,
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'configJson' => $configJson, 'answerOptions' => [], 'translations' => [],
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'glassSymptoms' => $type === 'glass_scale_question'
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? qdb_glass_symptoms_with_score_rules($pdo, $id, $config) : [],
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'scoreRules' => in_array($type, ['slider_question', 'value_spinner'], true)
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? qdb_get_score_rules_for_question($pdo, $id) : [],
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],
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]);
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} catch (Throwable $e) {
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qdb_handler_fail($e, 'Questions', null, $tmpDb ?? null, $lockFp ?? null);
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}
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break;
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case 'PUT':
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require_role(['admin', 'supervisor'], $tokenRec);
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$body = read_json_body();
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if (empty($body['questionID'])) {
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json_error('BAD_REQUEST', 'questionID is required', 400);
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}
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$id = $body['questionID'];
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[$pdo, $tmpDb, $lockFp] = qdb_open_write_or_fail();
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try {
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$existing = $pdo->prepare("SELECT * FROM question WHERE questionID = :id");
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$existing->execute([':id' => $id]);
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$row = $existing->fetch(PDO::FETCH_ASSOC);
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if (!$row) {
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qdb_discard($tmpDb, $lockFp);
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json_error('NOT_FOUND', 'Question not found', 404);
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}
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$text = trim($body['defaultText'] ?? $row['defaultText']);
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qdb_require_non_empty_german($text);
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$type = trim($body['type'] ?? $row['type']);
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$order = (int)($body['orderIndex'] ?? $row['orderIndex']);
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$req = (int)($body['isRequired'] ?? $row['isRequired']);
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$oldCfg = qdb_parse_config_json($row['configJson']);
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$questionKey = isset($body['questionKey'])
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? qdb_validate_stable_key((string)$body['questionKey'], 'Question key')
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: qdb_question_key($oldCfg, $row['defaultText']);
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if ($questionKey === '') {
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json_error('MISSING_FIELDS', 'questionKey is required', 400);
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}
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$cfgIn = isset($body['configJson']) ? qdb_parse_config_json($body['configJson']) : $oldCfg;
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$glassSymptoms = qdb_parse_glass_symptoms_body($body, $cfgIn);
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if ($type === 'glass_scale_question') {
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$cfgIn = qdb_apply_glass_symptoms_config($cfgIn, $glassSymptoms);
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}
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$config = qdb_normalize_question_config(
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$cfgIn,
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$questionKey,
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$body['noteBefore'] ?? ($cfgIn['noteBefore'] ?? null),
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$body['noteAfter'] ?? ($cfgIn['noteAfter'] ?? null)
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);
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$configJson = json_encode($config, JSON_UNESCAPED_UNICODE);
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$oldKey = qdb_question_key($oldCfg, $row['defaultText']);
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$oldSymptoms = json_encode($oldCfg['symptoms'] ?? [], JSON_UNESCAPED_UNICODE);
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$newSymptoms = json_encode($config['symptoms'] ?? [], JSON_UNESCAPED_UNICODE);
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$structuralChange = ($type !== (string)$row['type'])
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|| ($req !== (int)$row['isRequired'])
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|| ($questionKey !== $oldKey)
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|| ($newSymptoms !== $oldSymptoms);
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if ((int)($row['retiredAt'] ?? 0) > 0) {
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qdb_discard($tmpDb, $lockFp);
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json_error('INVALID_FIELD', 'Cannot edit a retired question', 400);
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}
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$pdo->prepare("UPDATE question SET defaultText = :t, type = :ty, orderIndex = :o, isRequired = :r, configJson = :cj WHERE questionID = :id")
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->execute([':t' => $text, ':ty' => $type, ':o' => $order, ':r' => $req, ':cj' => $configJson, ':id' => $id]);
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qdb_upsert_source_translation($pdo, 'question', $id, $text);
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qdb_sync_question_note_strings($pdo, $questionKey, $config);
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if ($type === 'glass_scale_question') {
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qdb_sync_glass_symptom_strings($pdo, $glassSymptoms);
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}
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$scoreRules = qdb_parse_score_rules_body($body, $type, $config);
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if ($scoreRules !== [] || in_array($type, ['slider_question', 'value_spinner', 'glass_scale_question'], true)) {
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qdb_sync_question_score_rules($pdo, $id, $scoreRules);
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}
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$newRev = null;
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if ($structuralChange) {
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$newRev = qdb_bump_structure_revision($pdo, (string)$row['questionnaireID'], 'question_updated');
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}
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qdb_save($tmpDb, $lockFp);
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json_success([
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'structureRevision' => $newRev ?? qdb_questionnaire_structure_revision($pdo, (string)$row['questionnaireID']),
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'question' => [
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'questionID' => $id, 'questionnaireID' => $row['questionnaireID'],
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'defaultText' => $text, 'questionKey' => $questionKey,
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'type' => $type, 'orderIndex' => $order, 'isRequired' => $req,
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'configJson' => $configJson,
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'glassSymptoms' => $type === 'glass_scale_question'
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? qdb_glass_symptoms_with_score_rules($pdo, $id, $config) : [],
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'scoreRules' => in_array($type, ['slider_question', 'value_spinner'], true)
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? qdb_get_score_rules_for_question($pdo, $id) : [],
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],
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]);
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} catch (Throwable $e) {
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qdb_handler_fail($e, 'Questions', null, $tmpDb ?? null, $lockFp ?? null);
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}
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break;
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case 'DELETE':
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require_role(['admin', 'supervisor'], $tokenRec);
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$body = read_json_body();
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if (empty($body['questionID'])) {
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json_error('BAD_REQUEST', 'questionID is required', 400);
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}
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$id = $body['questionID'];
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[$pdo, $tmpDb, $lockFp] = qdb_open_write_or_fail();
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try {
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$existing = $pdo->prepare('SELECT questionnaireID, retiredAt FROM question WHERE questionID = :id');
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$existing->execute([':id' => $id]);
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$row = $existing->fetch(PDO::FETCH_ASSOC);
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if (!$row) {
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qdb_discard($tmpDb, $lockFp);
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json_error('NOT_FOUND', 'Question not found', 404);
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}
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$qnID = (string)$row['questionnaireID'];
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if ((int)($row['retiredAt'] ?? 0) > 0) {
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qdb_discard($tmpDb, $lockFp);
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json_success(['deleted' => false, 'retired' => true, 'structureRevision' => qdb_questionnaire_structure_revision($pdo, $qnID)]);
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break;
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}
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$pdo->beginTransaction();
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$newRev = qdb_bump_structure_revision($pdo, $qnID, 'question_removed');
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if (qdb_question_has_client_data($pdo, $id)) {
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qdb_retire_question($pdo, $id, $newRev);
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$pdo->commit();
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qdb_save($tmpDb, $lockFp);
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json_success([
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'deleted' => false,
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'retired' => true,
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'structureRevision' => $newRev,
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]);
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break;
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}
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$pdo->exec('PRAGMA foreign_keys = OFF;');
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$aoIds = $pdo->prepare('SELECT answerOptionID FROM answer_option WHERE questionID = :id');
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$aoIds->execute([':id' => $id]);
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foreach ($aoIds->fetchAll(PDO::FETCH_COLUMN) as $aoid) {
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$pdo->prepare('DELETE FROM answer_option_translation WHERE answerOptionID = :id')->execute([':id' => $aoid]);
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}
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$pdo->prepare('DELETE FROM answer_option WHERE questionID = :id')->execute([':id' => $id]);
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$pdo->prepare('DELETE FROM question_score_rule WHERE questionID = :id')->execute([':id' => $id]);
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$pdo->prepare('DELETE FROM question_translation WHERE questionID = :id')->execute([':id' => $id]);
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$pdo->prepare('DELETE FROM question WHERE questionID = :id')->execute([':id' => $id]);
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$pdo->exec('PRAGMA foreign_keys = ON;');
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$pdo->commit();
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qdb_save($tmpDb, $lockFp);
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json_success([
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'deleted' => true,
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'retired' => false,
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'structureRevision' => $newRev,
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]);
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} catch (Throwable $e) {
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qdb_handler_fail($e, 'Delete question', $pdo ?? null, $tmpDb ?? null, $lockFp ?? null);
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}
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break;
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case 'PATCH':
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require_role(['admin', 'supervisor'], $tokenRec);
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$body = read_json_body();
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if (empty($body['questionnaireID']) || !is_array($body['order'] ?? null)) {
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json_error('BAD_REQUEST', 'questionnaireID and order[] required', 400);
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}
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$qnID = (string)$body['questionnaireID'];
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$orderIds = array_values(array_filter(
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array_map('strval', $body['order']),
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static fn($id) => $id !== ''
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));
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if ($orderIds === []) {
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json_error('BAD_REQUEST', 'order[] must list at least one questionID', 400);
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}
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try {
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$opened = qdb_open_write_or_fail();
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[$pdo, $tmpDb, $lockFp] = $opened;
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$chk = $pdo->prepare('SELECT 1 FROM questionnaire WHERE questionnaireID = :id');
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$chk->execute([':id' => $qnID]);
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if (!$chk->fetch()) {
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qdb_discard($tmpDb, $lockFp);
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json_error('NOT_FOUND', 'Questionnaire not found', 404);
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}
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$ph = implode(',', array_fill(0, count($orderIds), '?'));
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$stmt = $pdo->prepare(
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"SELECT questionID FROM question WHERE questionnaireID = ? AND questionID IN ($ph)"
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);
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$stmt->execute(array_merge([$qnID], $orderIds));
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$found = $stmt->fetchAll(PDO::FETCH_COLUMN);
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if (count($found) !== count($orderIds)) {
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$missing = array_values(array_diff($orderIds, $found));
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qdb_discard($tmpDb, $lockFp);
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json_error(
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'INVALID_FIELD',
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'order[] contains questionIDs not in this questionnaire',
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400,
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['missingQuestionIDs' => $missing]
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);
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}
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$upd = $pdo->prepare(
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'UPDATE question SET orderIndex = :o WHERE questionID = :id AND questionnaireID = :qid'
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);
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foreach ($orderIds as $idx => $qid) {
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$upd->execute([':o' => $idx, ':id' => $qid, ':qid' => $qnID]);
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}
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qdb_save($tmpDb, $lockFp);
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json_success(['reordered' => true]);
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} catch (Throwable $e) {
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qdb_handler_fail($e, 'Reorder questions', null, $tmpDb ?? null, $lockFp ?? null);
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}
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break;
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default:
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json_error('METHOD_NOT_ALLOWED', 'Method not allowed', 405);
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}
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