added mescole files drag drop

.gitignore

@@ -70,3 +70,8 @@ public/userarea/logsapi/last_auth_url.txt
 
 # User uploaded files
 /public/userarea/files/
+
+# Documenti e allegati caricati dagli utenti (mescole, dipendenti, formazione, DPI)
+/public/userarea/uploads/
+!/public/userarea/uploads/.gitkeep
+

public/userarea/mescole.php

@@ -131,16 +131,23 @@
             max-width: 260px;
         }
 
-        /* Stato */
+        /* Certificati */
         #tabellaMescole th:nth-child(5),
         #tabellaMescole td:nth-child(5) {
-            width: 140px;
+            width: 130px;
-            max-width: 140px;
+            max-width: 130px;
+        }
+
+        /* Stato */
+        #tabellaMescole th:nth-child(6),
+        #tabellaMescole td:nth-child(6) {
+            width: 130px;
+            max-width: 130px;
         }
 
         /* Azioni */
-        #tabellaMescole th:nth-child(6),
+        #tabellaMescole th:nth-child(7),
-        #tabellaMescole td:nth-child(6) {
+        #tabellaMescole td:nth-child(7) {
             width: 190px;
             max-width: 190px;
             white-space: normal;
@@ -163,6 +170,193 @@
             font-size: 1rem;
             line-height: 1;
         }
+
+        /* ---------- DROP ZONE FILE ---------- */
+        .dropzone {
+            border: 2px dashed #bcd4f4;
+            background: #f8fbff;
+            border-radius: 14px;
+            padding: 28px 20px;
+            text-align: center;
+            cursor: pointer;
+            transition: all .18s ease-in-out;
+            user-select: none;
+        }
+
+        .dropzone:hover {
+            background: #eef5ff;
+            border-color: #0d6efd;
+        }
+
+        .dropzone.dragover {
+            background: #dbeafe;
+            border-color: #0d6efd;
+            border-style: solid;
+            transform: scale(1.01);
+        }
+
+        .dropzone-icon {
+            font-size: 2.4rem;
+            line-height: 1;
+            margin-bottom: 6px;
+        }
+
+        .dropzone-main {
+            font-weight: 600;
+            color: #1f2d3d;
+            font-size: 1.05rem;
+        }
+
+        .dropzone-sub {
+            color: #64748b;
+            font-size: .87rem;
+            margin-top: 4px;
+        }
+
+        .dz-queue {
+            margin-top: 14px;
+        }
+
+        .dz-item {
+            display: flex;
+            align-items: center;
+            gap: 10px;
+            background: #fff;
+            border: 1px solid #e2e8f0;
+            border-radius: 10px;
+            padding: 8px 12px;
+            margin-bottom: 8px;
+            font-size: .92rem;
+        }
+
+        .dz-item-name {
+            flex: 1;
+            min-width: 0;
+            text-align: left;
+            word-break: break-word;
+            overflow-wrap: anywhere;
+            line-height: 1.3;
+        }
+
+        .dz-item-state {
+            font-size: .85rem;
+            font-weight: 600;
+            white-space: nowrap;
+        }
+
+        .dz-ok {
+            color: #166534;
+        }
+
+        .dz-err {
+            color: #991b1b;
+        }
+
+        .dz-progress {
+            width: 110px;
+            height: 6px;
+            background: #e2e8f0;
+            border-radius: 999px;
+            overflow: hidden;
+        }
+
+        .dz-progress-bar {
+            height: 100%;
+            width: 0;
+            background: #0d6efd;
+            transition: width .15s;
+        }
+
+        /* ---------- TABELLA FILE NELLA MODALE ---------- */
+        #fTable {
+            table-layout: fixed;
+            width: 100%;
+        }
+
+        #fTable th,
+        #fTable td {
+            vertical-align: middle;
+            word-break: break-word;
+            overflow-wrap: anywhere;
+            white-space: normal;
+        }
+
+        /* Categoria */
+        #fTable th:nth-child(1),
+        #fTable td:nth-child(1) {
+            width: 150px;
+        }
+
+        /* Titolo */
+        #fTable th:nth-child(2),
+        #fTable td:nth-child(2) {
+            width: auto;
+        }
+
+        /* Nome File */
+        #fTable th:nth-child(3),
+        #fTable td:nth-child(3) {
+            width: 30%;
+        }
+
+        /* Caricato il */
+        #fTable th:nth-child(4),
+        #fTable td:nth-child(4) {
+            width: 140px;
+        }
+
+        /* Azioni */
+        #fTable th:nth-child(5),
+        #fTable td:nth-child(5) {
+            width: 110px;
+            white-space: nowrap;
+        }
+
+        #fTable td a {
+            color: #0d6efd;
+            text-decoration: none;
+        }
+
+        #fTable td a:hover {
+            text-decoration: underline;
+        }
+
+        .file-title-cell {
+            cursor: text;
+            text-align: left;
+            line-height: 1.35;
+        }
+
+        .file-title-cell:hover {
+            background: #f1f5f9;
+        }
+
+        .file-title-input {
+            width: 100%;
+            border: 1px solid #0d6efd;
+            border-radius: 6px;
+            padding: 3px 6px;
+            font-size: .95rem;
+        }
+
+        .badge-files {
+            display: inline-block;
+            padding: 2px 9px;
+            border-radius: 999px;
+            font-size: .8rem;
+            font-weight: 600;
+        }
+
+        .badge-files-ok {
+            background: #dcfce7;
+            color: #166534;
+        }
+
+        .badge-files-none {
+            background: #fee2e2;
+            color: #991b1b;
+        }
+    </style>
     </style>
 </head>
 
@@ -205,6 +399,7 @@
                                         <th>Nome Uscita</th>
                                         <th>Q.tà Totale</th>
                                         <th>Linee Associate</th>
+                                        <th>Certificati</th>
                                         <th>Stato</th>
                                         <th>Azioni</th>
                                     </tr>
@@ -236,6 +431,8 @@
                                             m.nomeuscita,
                                             m.is_active,
                                             IFNULL(q.qty_totale, 0) AS qty_totale,
+                                            (SELECT COUNT(*) FROM mescole_files mf
+                                              WHERE mf.idmescola = m.id AND mf.categoria = 'certificati_analisi') AS n_certificati,
                                             GROUP_CONCAT(DISTINCT pl.name SEPARATOR ', ') AS linee
                                         FROM mescole m
                                         LEFT JOIN (
@@ -262,6 +459,7 @@
                                                 <td class='text-muted'>-</td>
                                                 <td class='text-muted'>-</td>
                                                 <td class='text-muted'>-</td>
+                                                <td class='text-muted'>-</td>
                                               </tr>";
                                     } else {
                                         while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
@@ -278,6 +476,11 @@
 
                                             $nomeUscitaSafe = htmlspecialchars($row['nomeuscita']);
 
+                                            $nCert = (int)($row['n_certificati'] ?? 0);
+                                            $certBadge = $nCert > 0
+                                                ? "<span class='badge-files badge-files-ok' title='Certificati di analisi caricati'>📄 {$nCert}</span>"
+                                                : "<span class='badge-files badge-files-none' title='Nessun certificato di analisi'>— nessuno</span>";
+
                                             echo "<tr data-mescola-id='{$row['id']}'>
                                                     <td>{$row['id']}</td>
                                                     <td>
@@ -287,6 +490,7 @@
                                                     </td>
                                                     <td><span class='fw-semibold'>{$qtyTot}</span></td>
                                                     <td>{$linee}</td>
+                                                    <td>{$certBadge}</td>
                                                     <td>{$badge}</td>
                                                     <td class='azioni-cell'>
                                                         <button type='button' class='btn btn-sm btn-outline-dark associa-fornitori'
@@ -493,7 +697,7 @@
 
     <!-- MODALE FILE / REPOSITORY -->
     <div class="modal fade" id="associaFileModal" tabindex="-1">
-        <div class="modal-dialog modal-lg modal-dialog-centered">
+        <div class="modal-dialog modal-xl modal-dialog-centered">
             <div class="modal-content">
                 <div class="modal-header" style="background-color:#cfe3ff;">
                     <h5 class="modal-title">📁 File - <span id="fNomeUscita"></span></h5>
@@ -503,22 +707,24 @@
                 <div class="modal-body">
                     <input type="hidden" id="fIdMescola">
 
-                    <div class="row g-2 align-items-end mb-3">
+                    <div class="mb-3">
-                        <div class="col-md-4">
+                        <label class="form-label fw-semibold">Categoria del caricamento</label>
-                            <label class="form-label fw-semibold">Categoria</label>
                         <select class="form-select" id="fCategoria"></select>
                     </div>
-                        <div class="col-md-4">
+
-                            <label class="form-label fw-semibold">Titolo File</label>
+                    <div class="dropzone" id="fDropzone">
-                            <input type="text" class="form-control" id="fTitolo">
+                        <div class="dropzone-icon">📥</div>
+                        <div class="dropzone-main">Trascina qui i file dalla mail</div>
+                        <div class="dropzone-sub">
+                            oppure clicca per selezionarli · <kbd>Ctrl</kbd>+<kbd>V</kbd> per incollare<br>
+                            Il titolo viene creato dal nome del file — PDF, Word, Excel, immagini · max 15MB
                         </div>
-                        <div class="col-md-4">
-                            <label class="form-label fw-semibold">File</label>
-                            <input type="file" class="form-control" id="fFileInput">
-                        </div>
-                        <div class="col-md-12 text-end">
-                            <button class="btn btn-add" id="fSaveBtn">➕ Carica File</button>
                     </div>
+                    <input type="file" id="fFileInput" multiple style="display:none;">
+
+                    <div class="dz-queue" id="fQueue"></div>
+
+                    <hr class="my-3">>
                 </div>
 
                 <div class="table-responsive">
@@ -997,45 +1203,293 @@
         // FILE / REPOSITORY
         // ============================
 
+        function fEscape(s) {
+            return String(s == null ? '' : s).replace(/[<>&"]/g, function(c) {
+                return ({
+                    '<': '&lt;',
+                    '>': '&gt;',
+                    '&': '&amp;',
+                    '"': '&quot;'
+                })[c];
+            });
+        }
+
+        function fFmtDate(s) {
+            if (!s) return '—';
+            var d = new Date(String(s).replace(' ', 'T'));
+            if (isNaN(d.getTime())) return s;
+            var p = function(n) {
+                return String(n).padStart(2, '0');
+            };
+            return p(d.getDate()) + '/' + p(d.getMonth() + 1) + '/' + d.getFullYear() +
+                ' ' + p(d.getHours()) + ':' + p(d.getMinutes());
+        }
+
+        function fRenderRow(f) {
+            return `
+                <tr data-file-id="${f.id}">
+                    <td>${fEscape(f.categoria_label)}</td>
+                    <td class="file-title-cell" title="Doppio click per rinominare">${fEscape(f.titolo)}</td>
+                    <td><a href="${fEscape(f.url)}" target="_blank" rel="noopener">${fEscape(f.original_filename)}</a></td>
+                    <td>${fFmtDate(f.uploaded_at)}</td>
+                    <td>
+                        <a class="btn btn-sm btn-outline-primary" href="${fEscape(f.url)}" target="_blank" rel="noopener">⬇️</a>
+                        <button type="button" class="btn btn-sm btn-outline-danger f-del" data-id="${f.id}">🗑️</button>
+                    </td>
+                </tr>`;
+        }
+
         function fLoadRows(idMescola) {
             fetch("get_mescola_files.php?id=" + encodeURIComponent(idMescola))
                 .then(r => r.json())
                 .then(data => {
-                    // popola dropdown categorie (solo la prima volta che arrivano)
+                    // popola dropdown categorie (solo la prima volta)
                     const sel = $("#fCategoria");
                     if (sel.children().length === 0 && data.categorie) {
                         Object.keys(data.categorie).forEach(slug => {
                             sel.append(`<option value="${slug}">${data.categorie[slug]}</option>`);
                         });
+                        // preseleziona i certificati di analisi: è il caso d'uso più frequente
+                        if (data.categorie['certificati_analisi']) {
+                            sel.val('certificati_analisi');
+                        }
                     }
 
                     const tbody = $("#fTable tbody");
                     tbody.empty();
 
                     if (!data.success || !Array.isArray(data.rows) || data.rows.length === 0) {
-                        tbody.append(`<tr>
+                        tbody.append(`<tr class="f-empty-row">
                             <td class="text-muted" colspan="5">Nessun file caricato</td>
                         </tr>`);
                         return;
                     }
 
-                    data.rows.forEach(f => {
+                    data.rows.forEach(f => tbody.append(fRenderRow(f)));
-                        tbody.append(`
-                            <tr>
-                                <td>${f.categoria_label}</td>
-                                <td>${f.titolo}</td>
-                                <td><a href="${f.url}" target="_blank" rel="noopener">${f.original_filename}</a></td>
-                                <td>${f.uploaded_at}</td>
-                                <td>
-                                    <a class="btn btn-sm btn-outline-primary" href="${f.url}" target="_blank" rel="noopener">⬇️</a>
-                                    <button type="button" class="btn btn-sm btn-outline-danger f-del" data-id="${f.id}">🗑️</button>
-                                </td>
-                            </tr>
-                        `);
-                    });
                 });
         }
 
+        // ---------- UPLOAD CON CODA E PROGRESSO ----------
+        function fUploadOne(file, idMescola, categoria) {
+            return new Promise(function(resolve) {
+                const $item = $(`
+                    <div class="dz-item">
+                        <span>📄</span>
+                        <span class="dz-item-name">${fEscape(file.name)}</span>
+                        <div class="dz-progress"><div class="dz-progress-bar"></div></div>
+                        <span class="dz-item-state">0%</span>
+                    </div>`);
+                $("#fQueue").append($item);
+
+                const $bar = $item.find('.dz-progress-bar');
+                const $state = $item.find('.dz-item-state');
+
+                const fd = new FormData();
+                fd.append("idmescola", idMescola);
+                fd.append("categoria", categoria);
+                fd.append("titolo", ""); // il server genera il titolo dal nome file
+                fd.append("file", file);
+
+                const xhr = new XMLHttpRequest();
+                xhr.open("POST", "save_mescola_file.php", true);
+
+                xhr.upload.onprogress = function(e) {
+                    if (!e.lengthComputable) return;
+                    const pct = Math.round((e.loaded / e.total) * 100);
+                    $bar.css('width', pct + '%');
+                    $state.text(pct + '%');
+                };
+
+                xhr.onload = function() {
+                    let data = null;
+                    try {
+                        data = JSON.parse(xhr.responseText);
+                    } catch (err) {
+                        data = null;
+                    }
+
+                    if (data && data.success) {
+                        $bar.css('width', '100%');
+                        $state.removeClass().addClass('dz-item-state dz-ok').text('✓ Caricato');
+                        if (data.row) {
+                            $("#fTable tbody .f-empty-row").remove();
+                            $("#fTable tbody").prepend(fRenderRow(data.row));
+                        }
+                        setTimeout(function() {
+                            $item.fadeOut(300, function() {
+                                $(this).remove();
+                            });
+                        }, 2500);
+                    } else {
+                        $item.find('.dz-progress').remove();
+                        $state.removeClass().addClass('dz-item-state dz-err')
+                            .text('✗ ' + ((data && data.message) ? data.message : 'Errore'));
+                    }
+                    resolve();
+                };
+
+                xhr.onerror = function() {
+                    $item.find('.dz-progress').remove();
+                    $state.removeClass().addClass('dz-item-state dz-err').text('✗ Errore di rete');
+                    resolve();
+                };
+
+                xhr.send(fd);
+            });
+        }
+
+        function fHandleFiles(fileList) {
+            const idMescola = $("#fIdMescola").val();
+            const categoria = $("#fCategoria").val();
+
+            if (!idMescola) return;
+            if (!categoria) {
+                Swal.fire({
+                    icon: "warning",
+                    title: "Attenzione",
+                    text: "Seleziona prima una categoria"
+                });
+                return;
+            }
+
+            const files = Array.from(fileList || []);
+            if (files.length === 0) return;
+
+            // Caricamento sequenziale: più gentile col server e progresso leggibile
+            files.reduce(function(chain, file) {
+                return chain.then(function() {
+                    return fUploadOne(file, idMescola, categoria);
+                });
+            }, Promise.resolve());
+        }
+
+        // Click sulla dropzone → apre il selettore file
+        $(document).on("click", "#fDropzone", function() {
+            document.getElementById("fFileInput").click();
+        });
+
+        $(document).on("change", "#fFileInput", function() {
+            fHandleFiles(this.files);
+            this.value = ""; // permette di ricaricare lo stesso file
+        });
+
+        // Drag & drop
+        ['dragenter', 'dragover'].forEach(function(evt) {
+            document.addEventListener(evt, function(e) {
+                const dz = e.target.closest && e.target.closest('#fDropzone');
+                if (!dz) return;
+                e.preventDefault();
+                e.stopPropagation();
+                dz.classList.add('dragover');
+            });
+        });
+
+        ['dragleave', 'drop'].forEach(function(evt) {
+            document.addEventListener(evt, function(e) {
+                const dz = e.target.closest && e.target.closest('#fDropzone');
+                if (!dz) return;
+                e.preventDefault();
+                e.stopPropagation();
+                dz.classList.remove('dragover');
+            });
+        });
+
+        document.addEventListener('drop', function(e) {
+            const dz = e.target.closest && e.target.closest('#fDropzone');
+            if (!dz) return;
+            e.preventDefault();
+            if (e.dataTransfer && e.dataTransfer.files) {
+                fHandleFiles(e.dataTransfer.files);
+            }
+        });
+
+        // Impedisce al browser di aprire il file se cade fuori dalla dropzone
+        ['dragover', 'drop'].forEach(function(evt) {
+            document.addEventListener(evt, function(e) {
+                if (!$('#associaFileModal').hasClass('show')) return;
+                if (e.target.closest && e.target.closest('#fDropzone')) return;
+                e.preventDefault();
+            });
+        });
+
+        // Ctrl+V dentro la modale
+        document.addEventListener('paste', function(e) {
+            if (!$('#associaFileModal').hasClass('show')) return;
+            if (!e.clipboardData || !e.clipboardData.items) return;
+
+            const files = [];
+            Array.from(e.clipboardData.items).forEach(function(item) {
+                if (item.kind === 'file') {
+                    const f = item.getAsFile();
+                    if (f) files.push(f);
+                }
+            });
+
+            if (files.length > 0) {
+                e.preventDefault();
+                fHandleFiles(files);
+            }
+        });
+
+        // Rinomina il titolo con doppio click
+        $(document).on("dblclick", ".file-title-cell", function() {
+            const $td = $(this);
+            if ($td.find('input').length) return;
+
+            const oldVal = $td.text().trim();
+            const fileId = $td.closest('tr').data('file-id');
+
+            $td.html(`<input type="text" class="file-title-input" value="${fEscape(oldVal)}">`);
+            const $input = $td.find('input');
+            $input.trigger('focus').trigger('select');
+
+            function commit(save) {
+                const newVal = $input.val().trim();
+                if (!save || newVal === '' || newVal === oldVal) {
+                    $td.text(oldVal);
+                    return;
+                }
+                $td.text(newVal);
+                const p = new URLSearchParams();
+                p.append('id', fileId);
+                p.append('titolo', newVal);
+                fetch("rename_mescola_file.php", {
+                        method: "POST",
+                        headers: {
+                            "Content-Type": "application/x-www-form-urlencoded"
+                        },
+                        body: p.toString()
+                    })
+                    .then(r => r.json())
+                    .then(data => {
+                        if (!data.success) {
+                            $td.text(oldVal);
+                            Swal.fire({
+                                icon: "error",
+                                title: "Errore",
+                                text: data.message || "Impossibile rinominare"
+                            });
+                        }
+                    })
+                    .catch(function() {
+                        $td.text(oldVal);
+                    });
+            }
+
+            $input.on('blur', function() {
+                commit(true);
+            });
+            $input.on('keydown', function(ev) {
+                if (ev.key === 'Enter') {
+                    ev.preventDefault();
+                    $input.trigger('blur');
+                } else if (ev.key === 'Escape') {
+                    $input.off('blur');
+                    commit(false);
+                }
+            });
+        });
+
         // Open modal
         $(document).on("click", ".associa-file", function() {
             const idMescola = $(this).data("id");
@@ -1043,65 +1497,13 @@
 
             $("#fIdMescola").val(idMescola);
             $("#fNomeUscita").text(nomeUscita);
-            $("#fTitolo").val("");
+            $("#fQueue").empty();
             $("#fFileInput").val("");
 
             $("#associaFileModal").modal("show");
             fLoadRows(idMescola);
         });
 
-        // Upload file
-        $("#fSaveBtn").on("click", function(e) {
-            e.preventDefault();
-
-            const idMescola = $("#fIdMescola").val();
-            const categoria = $("#fCategoria").val();
-            const titolo = $("#fTitolo").val().trim();
-            const fileInput = document.getElementById("fFileInput");
-
-            if (!titolo) {
-                Swal.fire({
-                    icon: "warning",
-                    title: "Attenzione",
-                    text: "Il titolo del file è obbligatorio"
-                });
-                return;
-            }
-            if (!fileInput.files.length) {
-                Swal.fire({
-                    icon: "warning",
-                    title: "Attenzione",
-                    text: "Seleziona un file da caricare"
-                });
-                return;
-            }
-
-            const formData = new FormData();
-            formData.append("idmescola", idMescola);
-            formData.append("categoria", categoria);
-            formData.append("titolo", titolo);
-            formData.append("file", fileInput.files[0]);
-
-            fetch("save_mescola_file.php", {
-                    method: "POST",
-                    body: formData
-                })
-                .then(r => r.json())
-                .then(data => {
-                    if (data.success) {
-                        $("#fTitolo").val("");
-                        $("#fFileInput").val("");
-                        fLoadRows(idMescola);
-                    } else {
-                        Swal.fire({
-                            icon: "error",
-                            title: "Errore",
-                            text: data.message || "Upload non riuscito"
-                        });
-                    }
-                });
-        });
-
         // Delete file
         $(document).on("click", ".f-del", function() {
             const id = $(this).data("id");

public/userarea/rename_mescola_file.php

@@ -0,0 +1,28 @@
+<?php
+include('include/headscript.php');
+header('Content-Type: application/json; charset=utf-8');
+
+$id     = isset($_POST['id']) ? (int)$_POST['id'] : 0;
+$titolo = trim($_POST['titolo'] ?? '');
+
+if ($id <= 0) {
+    echo json_encode(['success' => false, 'message' => 'ID non valido']);
+    exit;
+}
+if ($titolo === '') {
+    echo json_encode(['success' => false, 'message' => 'Il titolo non può essere vuoto']);
+    exit;
+}
+
+$titolo = mb_substr($titolo, 0, 255);
+
+try {
+    $pdo = DBHandlerSelect::getInstance()->getConnection();
+
+    $stmt = $pdo->prepare("UPDATE mescole_files SET titolo = ? WHERE id = ?");
+    $stmt->execute([$titolo, $id]);
+
+    echo json_encode(['success' => true, 'titolo' => $titolo]);
+} catch (Throwable $e) {
+    echo json_encode(['success' => false, 'message' => 'Errore database: ' . $e->getMessage()]);
+}

public/userarea/save_mescola_file.php

@@ -16,10 +16,6 @@ if (!array_key_exists($categoria, $categorie)) {
     echo json_encode(['success' => false, 'message' => 'Categoria non valida']);
     exit;
 }
-if ($titolo === '') {
-    echo json_encode(['success' => false, 'message' => 'Il titolo del file è obbligatorio']);
-    exit;
-}
 if (!isset($_FILES['file']) || $_FILES['file']['error'] !== UPLOAD_ERR_OK) {
     echo json_encode(['success' => false, 'message' => 'File mancante o upload non riuscito']);
     exit;
@@ -34,6 +30,16 @@ $tmpPath      = $_FILES['file']['tmp_name'];
 $size         = (int)$_FILES['file']['size'];
 $ext          = strtolower(pathinfo($originalName, PATHINFO_EXTENSION));
 
+// Titolo automatico dal nome file se non fornito
+if ($titolo === '') {
+    $titolo = pathinfo($originalName, PATHINFO_FILENAME);
+    $titolo = trim(preg_replace('/[_\-]+/', ' ', $titolo));
+    if ($titolo === '') {
+        $titolo = 'Documento del ' . date('d/m/Y');
+    }
+}
+$titolo = mb_substr($titolo, 0, 255);
+
 if (!in_array($ext, $allowedExt, true)) {
     echo json_encode(['success' => false, 'message' => 'Estensione file non consentita (' . $ext . ')']);
     exit;
@@ -72,7 +78,25 @@ try {
     ");
     $stmt->execute([$idmescola, $categoria, $titolo, $storedName, $originalName, $mimeType, $size]);
 
-    echo json_encode(['success' => true, 'id' => $pdo->lastInsertId()]);
+    $newId = (int)$pdo->lastInsertId();
+
+    echo json_encode([
+        'success' => true,
+        'id'      => $newId,
+        'row'     => [
+            'id'                => $newId,
+            'idmescola'         => $idmescola,
+            'categoria'         => $categoria,
+            'categoria_label'   => $categorie[$categoria],
+            'titolo'            => $titolo,
+            'filename'          => $storedName,
+            'original_filename' => $originalName,
+            'mime_type'         => $mimeType,
+            'filesize'          => $size,
+            'uploaded_at'       => date('Y-m-d H:i:s'),
+            'url'               => 'uploads/mescole/' . $idmescola . '/' . $storedName,
+        ],
+    ]);
 } catch (Throwable $e) {
     // rollback file se il DB fallisce
     @unlink($destPath);