Uebersicht: Wochengrafik mit Navigation, Triage-Cards immer, Modul-Datumsfilter

Wochen-Saeulengrafik:
- Pfeile Woche vor/zurueck (Kalenderwoche, view=activity&week_offset)
- Datum unter jedem Wochentag, halbierte + condensed Schrift
- Y-Skala links mit Anzahl, skaliert auf Max-Saeulenhoehe
- rendert auch bei leerer Woche (mit Hinweis) fuer die Navigation

Triage: alle 5 Cards immer sichtbar, leere mit "Aktuell niemand betroffen".

Module — Stand der Klasse:
- von/bis-Datumsfilter (Default bis=heute, von=Schuljahresbeginn 1. August)
- neuer view=mod_stats speist die Cards datumsgefiltert
- view=module auf student_results umgestellt (Datum+Score+JSON), from/to-Filter
  wirkt auf Tabelle, Highlights, Champions, classStats; Zeitraum im Modal-Header

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
2026-07-21 11:43:12 +02:00
parent e750402799
commit 52e9fafd92
2 changed files with 317 additions and 167 deletions
+162 -104
View File
@@ -498,6 +498,7 @@ if ($view === 'activity') {
$groupBy = $_GET['groupBy'] ?? 'module';
// Bucket-Funktion + Zeit-Window je Range
$weekOffset = null; $bucketDates = null; $weekLabel = null;
switch ($range) {
case 'day':
$bucketFn = 'HOUR(submitted_at)';
@@ -505,10 +506,20 @@ if ($view === 'activity') {
$buckets = []; for ($h = 0; $h < 24; $h++) $buckets[] = sprintf('%02d', $h);
break;
case 'week':
// Mo=1, So=7 (WEEKDAY: Mo=0 .. So=6)
// Kalenderwoche (MoSo), optional um week_offset Wochen zurück.
$weekOffset = max(0, (int)($_GET['week_offset'] ?? 0));
$monday = new DateTime('monday this week');
if ($weekOffset > 0) $monday->modify('-' . $weekOffset . ' week');
$sunday = (clone $monday)->modify('+6 day');
$startD = $monday->format('Y-m-d');
$endD = (clone $monday)->modify('+7 day')->format('Y-m-d');
$bucketFn = 'WEEKDAY(submitted_at)';
$sinceSql = "submitted_at >= NOW() - INTERVAL 7 DAY";
$sinceSql = "submitted_at >= '$startD 00:00:00' AND submitted_at < '$endD 00:00:00'";
$buckets = ['Mo','Di','Mi','Do','Fr','Sa','So'];
$bucketDates = [];
$dcur = clone $monday;
for ($i = 0; $i < 7; $i++) { $bucketDates[] = $dcur->format('d.m.'); $dcur->modify('+1 day'); }
$weekLabel = 'KW' . $monday->format('W') . ' · ' . $monday->format('d.m.') . '' . $sunday->format('d.m.Y');
break;
case 'month':
$bucketFn = 'DAY(submitted_at)';
@@ -572,10 +583,13 @@ if ($view === 'activity') {
return array_sum($b['values']) - array_sum($a['values']); // aktivste zuerst
});
Response::ok([
'range' => $range,
'groupBy' => 'student',
'buckets' => $buckets,
'series' => $seriesList,
'range' => $range,
'groupBy' => 'student',
'buckets' => $buckets,
'bucketDates' => $bucketDates,
'weekOffset' => $weekOffset,
'weekLabel' => $weekLabel,
'series' => $seriesList,
]);
}
@@ -609,10 +623,13 @@ if ($view === 'activity') {
return array_sum($s['values']) > 0;
}));
Response::ok([
'range' => $range,
'groupBy' => 'module',
'buckets' => $buckets,
'series' => $seriesList,
'range' => $range,
'groupBy' => 'module',
'buckets' => $buckets,
'bucketDates' => $bucketDates,
'weekOffset' => $weekOffset,
'weekLabel' => $weekLabel,
'series' => $seriesList,
]);
}
@@ -662,47 +679,88 @@ if ($view === 'module') {
);
if (!$modInfo) Response::error('Modul nicht gefunden', 404);
// Schüler + Progress + Aggregat über assessments (Single-Query mit Sub-Selects)
$rows = $db->fetchAll(
"SELECT s.id, s.display_name, s.emoji_avatar,
pp.best_stars, pp.plays, pp.xp, pp.level,
(SELECT MAX(a.submitted_at)
FROM assessments a
JOIN student_sessions ss ON ss.id = a.session_id
WHERE ss.class_id = s.class_id AND ss.display_name = s.display_name
AND a.sim_id = ?) AS last_played,
(SELECT COALESCE(SUM(a.duration_ms), 0)
FROM assessments a
JOIN student_sessions ss ON ss.id = a.session_id
WHERE ss.class_id = s.class_id AND ss.display_name = s.display_name
AND a.sim_id = ?) AS total_duration_ms
FROM students s
LEFT JOIN player_progress pp ON pp.student_id = s.id AND pp.sim_id = ?
WHERE s.class_id = ? AND s.deleted_at IS NULL
ORDER BY pp.best_stars DESC, pp.plays DESC, s.display_name",
[$moduleId, $moduleId, $moduleId, $classId]
);
// Optionaler Datumsfilter (Schuljahr-Default liefert der Client).
$from = $_GET['from'] ?? null;
$to = $_GET['to'] ?? null;
$dateSql = ''; $dateParams = [];
if ($from && preg_match('/^\d{4}-\d{2}-\d{2}$/', (string)$from)
&& $to && preg_match('/^\d{4}-\d{2}-\d{2}$/', (string)$to)) {
$dateSql = ' AND sr.completed_at >= ? AND sr.completed_at < ? ';
$dateParams = [$from . ' 00:00:00', date('Y-m-d', strtotime($to . ' +1 day')) . ' 00:00:00'];
} else { $from = null; $to = null; }
$starsOf = function ($score, $j) {
if (is_array($j)) {
if (isset($j['stars'])) return (int)$j['stars'];
if (isset($j['sterneGesamt'])) return (int)$j['sterneGesamt'];
}
return (int)round(((float)$score) / 20);
};
$highlights = $MODULE_HIGHLIGHTS[$moduleId] ?? [];
// Finale Durchgänge im Zeitraum (student_results: Datum + Score + JSON in einer Tabelle)
$srows = $db->fetchAll(
"SELECT sr.student_id, sr.score, sr.detail_json, sr.duration_sec, sr.completed_at
FROM student_results sr
WHERE sr.class_id = ? AND sr.module_id = ? $dateSql
ORDER BY sr.completed_at",
array_merge([$classId, $moduleId], $dateParams)
);
$aggS = []; // student_id => [plays,best,last,dur,hl=>[]]
foreach ($srows as $r) {
$sid = (int)$r['student_id'];
$j = json_decode($r['detail_json'], true);
$st = $starsOf($r['score'], $j);
if (!isset($aggS[$sid])) $aggS[$sid] = ['plays'=>0,'best'=>0,'last'=>null,'dur'=>0,'hl'=>[]];
$aggS[$sid]['plays']++;
$aggS[$sid]['best'] = max($aggS[$sid]['best'], $st);
if ($aggS[$sid]['last'] === null || $r['completed_at'] > $aggS[$sid]['last']) $aggS[$sid]['last'] = $r['completed_at'];
$aggS[$sid]['dur'] += (int)$r['duration_sec'] * 1000;
if ($highlights && is_array($j)) {
foreach ($highlights as $h) {
if (isset($h['num'])) {
$nu = _hl_get($j, $h['num']); $de = _hl_get($j, $h['den']);
$val = ($nu !== null && $de !== null && (float)$de != 0.0) ? round((float)$nu / (float)$de * 100) : null;
} else {
$val = _hl_get($j, $h['key']);
}
if ($val === null) continue;
$val = is_numeric($val) ? (float)$val : $val;
if (!isset($aggS[$sid]['hl'][$h['key']])) $aggS[$sid]['hl'][$h['key']] = $val;
else $aggS[$sid]['hl'][$h['key']] = ($h['agg'] === 'min')
? min($aggS[$sid]['hl'][$h['key']], $val) : max($aggS[$sid]['hl'][$h['key']], $val);
}
}
}
// Basis: komplette Klassenliste (auch ohne Läufe im Zeitraum)
$base = $db->fetchAll(
"SELECT id, display_name, emoji_avatar FROM students WHERE class_id = ? AND deleted_at IS NULL ORDER BY display_name",
[$classId]
);
$students = [];
$sumPlays = 0; $sumDuration = 0; $sumStars = 0; $countWithStars = 0;
foreach ($rows as $r) {
$stars = (int)($r['best_stars'] ?? 0);
$plays = (int)($r['plays'] ?? 0);
foreach ($base as $b) {
$sid = (int)$b['id'];
$a = $aggS[$sid] ?? ['plays'=>0,'best'=>0,'last'=>null,'dur'=>0,'hl'=>[]];
$students[] = [
'id' => (int)$r['id'],
'displayName' => $r['display_name'],
'emoji' => $r['emoji_avatar'] ?: '🧑‍🎓',
'best_stars' => $stars,
'plays' => $plays,
'xp' => (int)($r['xp'] ?? 0),
'level' => (int)($r['level'] ?? 1),
'last_played' => $r['last_played'],
'total_duration_ms' => (int)($r['total_duration_ms'] ?? 0),
'id' => $sid,
'displayName' => $b['display_name'],
'emoji' => $b['emoji_avatar'] ?: '🧑‍🎓',
'best_stars' => (int)$a['best'],
'plays' => (int)$a['plays'],
'last_played' => $a['last'],
'total_duration_ms' => (int)$a['dur'],
'highlights' => $a['hl'] ? $a['hl'] : new stdClass(),
];
$sumPlays += $plays;
$sumDuration += (int)($r['total_duration_ms'] ?? 0);
if ($plays > 0) { $sumStars += $stars; $countWithStars++; }
$sumPlays += $a['plays']; $sumDuration += $a['dur'];
if ($a['plays'] > 0) { $sumStars += $a['best']; $countWithStars++; }
}
usort($students, function ($x, $y) {
if ($y['best_stars'] !== $x['best_stars']) return $y['best_stars'] - $x['best_stars'];
if ($y['plays'] !== $x['plays']) return $y['plays'] - $x['plays'];
return strcmp($x['displayName'] ?? '', $y['displayName'] ?? '');
});
$classStats = [
'totalPlays' => $sumPlays,
@@ -712,76 +770,76 @@ if ($view === 'module') {
'studentsTotal' => count($students),
];
// === Modul-Highlights aus assessments.results aggregieren ===
$highlights = $MODULE_HIGHLIGHTS[$moduleId] ?? [];
if ($highlights) {
// Alle Assessments dieser Klasse für dieses Modul + zugeordneter Schueler
$rows = $db->fetchAll(
"SELECT s.id AS student_id, a.results
FROM students s
JOIN student_sessions ss ON ss.class_id = s.class_id AND ss.display_name = s.display_name
JOIN assessments a ON a.session_id = ss.id AND a.sim_id = ?
WHERE s.class_id = ? AND s.deleted_at IS NULL AND a.results IS NOT NULL",
[$moduleId, $classId]
);
// Pro Student: Aggregat berechnen
$perStudent = []; // student_id => { key => bestValue }
foreach ($rows as $r) {
$sid = (int)$r['student_id'];
$j = json_decode($r['results'], true);
if (!is_array($j)) continue;
if (!isset($perStudent[$sid])) $perStudent[$sid] = [];
foreach ($highlights as $h) {
if (isset($h['num'])) {
// Berechnete Quote: num/den in Prozent (0..100)
$nu = _hl_get($j, $h['num']);
$de = _hl_get($j, $h['den']);
$val = ($nu !== null && $de !== null && (float)$de != 0.0)
? round((float)$nu / (float)$de * 100) : null;
} else {
$val = _hl_get($j, $h['key']);
}
if ($val === null) continue;
$val = is_numeric($val) ? (float)$val : $val;
if (!isset($perStudent[$sid][$h['key']])) {
$perStudent[$sid][$h['key']] = $val;
} else {
$cur = $perStudent[$sid][$h['key']];
$perStudent[$sid][$h['key']] = ($h['agg'] === 'min')
? min($cur, $val)
: max($cur, $val);
}
}
// Klassen-Champion je Highlight (bester Wert aller Schüler:innen)
$champions = [];
foreach ($highlights as $h) {
$best = null; $bestSid = null;
foreach ($students as $st) {
$hv = is_array($st['highlights']) ? ($st['highlights'][$h['key']] ?? null) : null;
if ($hv === null) continue;
if ($best === null || ($h['agg'] === 'min' ? $hv < $best : $hv > $best)) { $best = $hv; $bestSid = $st['id']; }
}
// Klassen-Champion pro Highlight (best of all students)
$champions = []; // key => student_id
foreach ($highlights as $h) {
$best = null; $bestSid = null;
foreach ($perStudent as $sid => $vals) {
if (!isset($vals[$h['key']])) continue;
$v = $vals[$h['key']];
if ($best === null || ($h['agg'] === 'min' ? $v < $best : $v > $best)) {
$best = $v; $bestSid = $sid;
}
}
if ($bestSid !== null) $champions[$h['key']] = $bestSid;
}
// Highlights an students-Liste anreichern
foreach ($students as &$st) {
$st['highlights'] = $perStudent[$st['id']] ?? new stdClass();
}
unset($st);
if ($bestSid !== null) $champions[$h['key']] = $bestSid;
}
Response::ok([
'module' => $modInfo,
'classStats' => $classStats,
'highlights' => $highlights,
'champions' => $champions ?? new stdClass(),
'champions' => (object)$champions,
'students' => $students,
'from' => $from,
'to' => $to,
]);
}
// =============================================================================
// VIEW: MOD_STATS — pro Modul plays/avgStars/studentsActive im Zeitraum
// =============================================================================
// Speist die Modul-Cards der Übersicht mit datumsgefilterten Werten.
if ($view === 'mod_stats') {
$from = $_GET['from'] ?? null; $to = $_GET['to'] ?? null;
$dateSql = ''; $dateParams = [];
if ($from && preg_match('/^\d{4}-\d{2}-\d{2}$/', (string)$from)
&& $to && preg_match('/^\d{4}-\d{2}-\d{2}$/', (string)$to)) {
$dateSql = ' AND sr.completed_at >= ? AND sr.completed_at < ? ';
$dateParams = [$from . ' 00:00:00', date('Y-m-d', strtotime($to . ' +1 day')) . ' 00:00:00'];
} else { $from = null; $to = null; }
$rows = $db->fetchAll(
"SELECT sr.module_id, sr.student_id, sr.score, sr.detail_json
FROM student_results sr
WHERE sr.class_id = ? $dateSql",
array_merge([$classId], $dateParams)
);
$starsOf = function ($score, $dj) {
$j = json_decode($dj, true);
if (is_array($j)) {
if (isset($j['stars'])) return (int)$j['stars'];
if (isset($j['sterneGesamt'])) return (int)$j['sterneGesamt'];
}
return (int)round(((float)$score) / 20);
};
$agg = [];
foreach ($rows as $r) {
$m = $r['module_id']; $sid = (int)$r['student_id']; $st = $starsOf($r['score'], $r['detail_json']);
if (!isset($agg[$m])) $agg[$m] = ['plays'=>0, 'students'=>[], 'best'=>[]];
$agg[$m]['plays']++;
$agg[$m]['students'][$sid] = 1;
$agg[$m]['best'][$sid] = max($agg[$m]['best'][$sid] ?? 0, $st);
}
$out = [];
foreach ($agg as $m => $a) {
$best = array_values($a['best']);
$out[$m] = [
'plays' => $a['plays'],
'studentsActive' => count($a['students']),
'avgStars' => $best ? round(array_sum($best) / count($best), 1) : null,
];
}
Response::ok(['from'=>$from, 'to'=>$to, 'stats'=>(object)$out]);
}
// =============================================================================
// VIEW 4: REFLECTIONS — alle Reflexions-Antworten der Klasse, alle Sims
// =============================================================================