getConnection();
/* 2=produzione, 3=qualità(fine ok), 7=pausa, 8=problema. "Concluse"=3,8 */
$STATI_CONCLUSI = [3, 8];
$linee = $pdo->query("SELECT id, name FROM production_lines ORDER BY line_number")->fetchAll();
$matrici = $pdo->query("SELECT id, nome FROM matrice ORDER BY nome")->fetchAll();
$mescole = $pdo->query("SELECT id, nome FROM mescole ORDER BY nome")->fetchAll();
if (!empty($_GET['ajax'])) {
header('Content-Type: application/json');
$dateFrom = $_GET['date_from'] ?? '';
$dateTo = $_GET['date_to'] ?? '';
$lineId = isset($_GET['line_id']) && $_GET['line_id'] !== '' ? (int)$_GET['line_id'] : null;
$matId = isset($_GET['matrice_id']) && $_GET['matrice_id'] !== '' ? (int)$_GET['matrice_id'] : null;
$mescId = isset($_GET['mescola_id']) && $_GET['mescola_id'] !== '' ? (int)$_GET['mescola_id'] : null;
$where = ["p.id_status IN (" . implode(',', $STATI_CONCLUSI) . ")"];
$params = [];
if ($dateFrom !== '') { $where[] = "p.Data >= :date_from"; $params['date_from'] = $dateFrom; }
if ($dateTo !== '') { $where[] = "p.Data <= :date_to"; $params['date_to'] = $dateTo; }
if ($lineId !== null) { $where[] = "p.id_linea = :line_id"; $params['line_id'] = $lineId; }
if ($matId !== null) { $where[] = "p.idmatrice = :mat_id"; $params['mat_id'] = $matId; }
if ($mescId !== null) {
$where[] = "EXISTS (SELECT 1 FROM productiondata_mescole pm
WHERE pm.id_productiondata = p.id AND pm.id_mescola = :mesc_id)";
$params['mesc_id'] = $mescId;
}
$whereSql = implode(' AND ', $where);
try {
$sqlKpi = "SELECT
COUNT(*) AS n_produzioni,
COALESCE(SUM(p.tempo_totale_produzione),0) AS tot_occupato_s,
COALESCE(SUM(p.seconds_pause),0) AS tot_pause_s,
COALESCE(SUM(p.seconds_produzione),0) AS tot_netto_s,
COALESCE(SUM(p.kgprod),0) AS tot_kg,
COALESCE(SUM(p.mtprod),0) AS tot_mt,
COALESCE(SUM(p.scarto),0) AS tot_scarto
FROM productiondata p WHERE $whereSql";
$stmt = $pdo->prepare($sqlKpi); $stmt->execute($params);
$kpi = $stmt->fetch(PDO::FETCH_ASSOC);
$effTempo = ($kpi['tot_occupato_s'] > 0) ? round($kpi['tot_netto_s'] / $kpi['tot_occupato_s'] * 100, 1) : 0;
$denomScarto = $kpi['tot_kg'] + $kpi['tot_scarto'];
$scartoPercTot = ($denomScarto > 0) ? round($kpi['tot_scarto'] / $denomScarto * 100, 2) : 0;
$sqlLinea = "SELECT l.id, l.name AS linea, l.max_hours_per_day, COUNT(*) AS n_prod,
COALESCE(SUM(p.tempo_totale_produzione),0) AS occupato_s,
COALESCE(SUM(p.seconds_pause),0) AS pause_s,
COALESCE(SUM(p.seconds_produzione),0) AS netto_s,
COALESCE(SUM(p.kgprod),0) AS kg, COALESCE(SUM(p.scarto),0) AS scarto
FROM productiondata p JOIN production_lines l ON l.id = p.id_linea
WHERE $whereSql GROUP BY l.id ORDER BY l.line_number";
$stmt = $pdo->prepare($sqlLinea); $stmt->execute($params);
$perLinea = $stmt->fetchAll(PDO::FETCH_ASSOC);
foreach ($perLinea as &$row) {
$row['eff_tempo'] = ($row['occupato_s'] > 0) ? round($row['netto_s'] / $row['occupato_s'] * 100, 1) : 0;
$den = $row['kg'] + $row['scarto'];
$row['scarto_perc'] = ($den > 0) ? round($row['scarto'] / $den * 100, 2) : 0;
} unset($row);
$sqlGiorno = "SELECT p.Data AS giorno,
COALESCE(SUM(p.tempo_totale_produzione),0) AS occupato_s,
COALESCE(SUM(p.seconds_pause),0) AS pause_s,
COALESCE(SUM(p.seconds_produzione),0) AS netto_s,
COALESCE(SUM(p.kgprod),0) AS kg, COALESCE(SUM(p.scarto),0) AS scarto
FROM productiondata p WHERE $whereSql GROUP BY p.Data ORDER BY p.Data";
$stmt = $pdo->prepare($sqlGiorno); $stmt->execute($params);
$perGiorno = $stmt->fetchAll(PDO::FETCH_ASSOC);
foreach ($perGiorno as &$g) {
$g['eff_tempo'] = ($g['occupato_s'] > 0) ? round($g['netto_s'] / $g['occupato_s'] * 100, 1) : 0;
$den = $g['kg'] + $g['scarto'];
$g['scarto_perc'] = ($den > 0) ? round($g['scarto'] / $den * 100, 2) : 0;
} unset($g);
$sqlCat = "SELECT pr.category AS category,
COALESCE(SUM(TIMESTAMPDIFF(SECOND, pp.start_pause, pp.end_pause)),0) AS durata_s
FROM production_pauses pp
JOIN productiondata p ON p.id = pp.id_production
JOIN pause_reasons pr ON pr.id = pp.reason_id
WHERE pp.end_pause IS NOT NULL AND $whereSql GROUP BY pr.category";
$stmt = $pdo->prepare($sqlCat); $stmt->execute($params);
$plannedS = 0; $unplannedS = 0;
foreach ($stmt->fetchAll(PDO::FETCH_ASSOC) as $c) {
if ($c['category'] === 'planned') $plannedS = (int)$c['durata_s']; else $unplannedS += (int)$c['durata_s'];
}
$sqlDett = "SELECT p.id, p.Data, p.conferma_ordine, p.note_extra,
l.name AS linea, m.nome AS matrice, c.nome AS cliente,
p.tempo_totale_produzione AS occupato_s, p.seconds_pause AS pause_s, p.seconds_produzione AS netto_s,
p.kgprod, p.mtprod, p.scarto, p.scarto_perc, p.id_status,
(SELECT GROUP_CONCAT(mes.nome ORDER BY mes.nome SEPARATOR ', ')
FROM productiondata_mescole pm JOIN mescole mes ON mes.id = pm.id_mescola
WHERE pm.id_productiondata = p.id) AS mescole
FROM productiondata p
LEFT JOIN production_lines l ON l.id = p.id_linea
LEFT JOIN matrice m ON m.id = p.idmatrice
LEFT JOIN clients c ON c.id = p.id_cliente
WHERE $whereSql ORDER BY p.Data DESC, p.id DESC LIMIT 500";
$stmt = $pdo->prepare($sqlDett); $stmt->execute($params);
$dettaglio = $stmt->fetchAll(PDO::FETCH_ASSOC);
echo json_encode([
'success' => true,
'kpi' => [
'n_produzioni'=>(int)$kpi['n_produzioni'],'tot_occupato_s'=>(int)$kpi['tot_occupato_s'],
'tot_pause_s'=>(int)$kpi['tot_pause_s'],'tot_netto_s'=>(int)$kpi['tot_netto_s'],
'tot_kg'=>(float)$kpi['tot_kg'],'tot_mt'=>(float)$kpi['tot_mt'],'tot_scarto'=>(float)$kpi['tot_scarto'],
'eff_tempo'=>$effTempo,'scarto_perc_tot'=>$scartoPercTot,'planned_s'=>$plannedS,'unplanned_s'=>$unplannedS,
],
'per_linea'=>$perLinea,'per_giorno'=>$perGiorno,'dettaglio'=>$dettaglio,
]);
} catch (Exception $e) {
echo json_encode(['success' => false, 'msg' => $e->getMessage()]);
}
exit;
}
?>
Statistiche Produzione
Efficienza tempo per linea (%)
Efficienza tempo giornaliera (%)
Kg prodotti vs scarto per linea
Dettaglio produzioni
| Data | Linea | Matrice | Cliente | Mescole |
Occupato | Pause | Netto | Eff.% |
Kg | Mt | Scarto | Scarto% | Esito |