From f7e97f55e90d5fae2d9e0e17829bf982736f645e Mon Sep 17 00:00:00 2001
From: "r.mubarakzyanov" <rusa959@gmail.com>
Date: Tue, 26 May 2026 20:11:55 +0300
Subject: [PATCH] bulk operations for dpi

---
 .../ajax/employee_profile/save_bulk_ppe.php   |  86 ++++++++
 public/userarea/employees.php                 | 185 ++++++++++++++++++
 2 files changed, 271 insertions(+)
 create mode 100644 public/userarea/ajax/employee_profile/save_bulk_ppe.php

diff --git a/public/userarea/ajax/employee_profile/save_bulk_ppe.php b/public/userarea/ajax/employee_profile/save_bulk_ppe.php
new file mode 100644
index 0000000..044e1a2
--- /dev/null
+++ b/public/userarea/ajax/employee_profile/save_bulk_ppe.php
@@ -0,0 +1,86 @@
+<?php
+/**
+ * Bulk-assign a single DPI (PPE) item to several employees at once:
+ * one employee_ppe row per selected employee, all sharing the same
+ * item name / delivery date / delivered-by / notes.
+ * Mirrors ajax/trainings/save_bulk_training.php. HR-only.
+ */
+require_once(__DIR__ . '/../hr_auth_check.php');
+header('Content-Type: application/json');
+
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(405);
+    echo json_encode(['success' => false, 'message' => 'Metodo non consentito.']);
+    exit;
+}
+
+// $pdo and $currentUserId from hr_auth_check.php
+
+$itemName     = trim($_POST['item_name'] ?? '');
+$deliveryDate = trim($_POST['delivery_date'] ?? '');
+$deliveredBy  = trim($_POST['delivered_by'] ?? '');
+$notes        = trim($_POST['notes'] ?? '');
+$employeeIds  = $_POST['employee_ids'] ?? [];
+
+if (!is_array($employeeIds)) {
+    $employeeIds = [];
+}
+$employeeIds = array_values(array_unique(array_filter(array_map('intval', $employeeIds), fn($v) => $v > 0)));
+
+if ($itemName === '') {
+    echo json_encode(['success' => false, 'message' => 'Il nome del DPI è obbligatorio.']);
+    exit;
+}
+if ($deliveryDate !== '' && !DateTime::createFromFormat('Y-m-d', $deliveryDate)) {
+    echo json_encode(['success' => false, 'message' => 'Data di consegna non valida.']);
+    exit;
+}
+if (empty($employeeIds)) {
+    echo json_encode(['success' => false, 'message' => 'Selezionare almeno un dipendente.']);
+    exit;
+}
+
+$deliveryDate = $deliveryDate === '' ? null : $deliveryDate;
+$deliveredBy  = $deliveredBy  !== '' ? $deliveredBy  : null;
+$notes        = $notes        !== '' ? $notes        : null;
+
+try {
+    $pdo->beginTransaction();
+
+    // Only insert for employees that actually exist
+    $checkEmp = $pdo->prepare("SELECT id FROM employees WHERE id = :id");
+
+    $ins = $pdo->prepare("
+        INSERT INTO employee_ppe
+            (employee_id, item_name, delivery_date, delivered_by, notes, created_by, created_at, updated_at)
+        VALUES
+            (:employee_id, :item_name, :delivery_date, :delivered_by, :notes, :created_by, NOW(), NOW())
+    ");
+
+    $created = 0;
+    foreach ($employeeIds as $eid) {
+        $checkEmp->execute(['id' => $eid]);
+        if (!$checkEmp->fetchColumn()) {
+            continue;
+        }
+        $ins->execute([
+            'employee_id'   => $eid,
+            'item_name'     => $itemName,
+            'delivery_date' => $deliveryDate,
+            'delivered_by'  => $deliveredBy,
+            'notes'         => $notes,
+            'created_by'    => $currentUserId,
+        ]);
+        $created++;
+    }
+
+    $pdo->commit();
+    echo json_encode([
+        'success' => true,
+        'created' => $created,
+        'message' => 'DPI assegnato a ' . $created . ' dipendent' . ($created === 1 ? 'e' : 'i') . '.',
+    ]);
+} catch (Exception $e) {
+    if ($pdo->inTransaction()) $pdo->rollBack();
+    echo json_encode(['success' => false, 'message' => $e->getMessage()]);
+}
diff --git a/public/userarea/employees.php b/public/userarea/employees.php
index c80c278..d4506c7 100644
--- a/public/userarea/employees.php
+++ b/public/userarea/employees.php
@@ -260,6 +260,13 @@ $sql = "
 $stmtEmployees = $pdo->query($sql);
 $employees = $stmtEmployees->fetchAll(PDO::FETCH_ASSOC);
 
+// Employees for the bulk-DPI multiselect (alphabetical, with department for the "whole department" shortcut)
+$employeesForSelect = $pdo->query("
+    SELECT id, first_name, last_name, employee_code, department_id
+    FROM employees
+    ORDER BY last_name, first_name
+")->fetchAll(PDO::FETCH_ASSOC);
+
 // Job roles for the dropdown
 $jobRoles = $pdo->query("
     SELECT id, name FROM job_roles WHERE is_active = 1 ORDER BY sort_order, name
@@ -463,6 +470,9 @@ $allSkills = $stmtSkills->fetchAll(PDO::FETCH_ASSOC);
                                 <button class="btn btn-matrix" onclick="location.href='skill_matrix.php'">
                                     📊 Matrice Skills
                                 </button>
+                                <button type="button" class="btn btn-matrix" id="btnBulkPpe" data-bs-toggle="modal" data-bs-target="#bulkPpeModal">
+                                    🦺 Assegna DPI
+                                </button>
                                 <button class="btn btn-add" data-bs-toggle="modal" data-bs-target="#addEmployeeModal">
                                     ➕ Aggiungi Dipendente
                                 </button>
@@ -854,6 +864,75 @@ $allSkills = $stmtSkills->fetchAll(PDO::FETCH_ASSOC);
         </div>
     </div>
 
+    <!-- BULK DPI MODAL -->
+    <div class="modal fade" id="bulkPpeModal" tabindex="-1" aria-hidden="true">
+        <div class="modal-dialog modal-lg modal-dialog-centered">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title">🦺 Assegna DPI a più dipendenti</h5>
+                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Chiudi"></button>
+                </div>
+                <form id="bulkPpeForm">
+                    <div class="modal-body" style="max-height:65vh; overflow-y:auto;">
+                        <p class="text-muted small">Registra la consegna dello stesso DPI, con gli stessi dati, per più dipendenti contemporaneamente.</p>
+
+                        <div class="row g-3">
+                            <div class="col-12 col-md-6">
+                                <label class="form-label fw-semibold">DPI <span class="text-danger">*</span></label>
+                                <input type="text" id="bulkPpeItemName" class="form-control" maxlength="255" placeholder="es. Casco, Guanti, Scarpe antinfortunistiche" required>
+                            </div>
+                            <div class="col-6 col-md-3">
+                                <label class="form-label fw-semibold">Data consegna</label>
+                                <input type="date" id="bulkPpeDeliveryDate" class="form-control" value="<?= date('Y-m-d') ?>">
+                            </div>
+                            <div class="col-6 col-md-3">
+                                <label class="form-label fw-semibold">Consegnato da</label>
+                                <input type="text" id="bulkPpeDeliveredBy" class="form-control" maxlength="255" placeholder="Nome o azienda">
+                            </div>
+                            <div class="col-12">
+                                <label class="form-label fw-semibold">Note</label>
+                                <textarea id="bulkPpeNotes" class="form-control" rows="2" placeholder="Opzionale"></textarea>
+                            </div>
+
+                            <div class="col-12">
+                                <hr class="my-1">
+                            </div>
+
+                            <div class="col-12">
+                                <label class="form-label fw-semibold">Dipendenti <span class="text-danger">*</span></label>
+                                <div class="d-flex flex-wrap gap-2 mb-2 align-items-end">
+                                    <div>
+                                        <select id="bulkPpeDept" class="form-select form-select-sm" style="min-width:180px">
+                                            <option value="">— Reparto —</option>
+                                            <?php foreach ($departments as $d): ?>
+                                                <option value="<?= (int)$d['id'] ?>"><?= htmlspecialchars($d['name'], ENT_QUOTES, 'UTF-8') ?></option>
+                                            <?php endforeach; ?>
+                                        </select>
+                                    </div>
+                                    <button type="button" class="btn btn-sm btn-outline-primary" id="bulkPpeAddDept">+ Aggiungi reparto</button>
+                                    <button type="button" class="btn btn-sm btn-outline-secondary" id="bulkPpeSelectAll">Tutti</button>
+                                    <button type="button" class="btn btn-sm btn-outline-secondary" id="bulkPpeClear">Pulisci</button>
+                                </div>
+                                <select id="bulkPpeEmployees" class="form-select" multiple required>
+                                    <?php foreach ($employeesForSelect as $e): ?>
+                                        <option value="<?= (int)$e['id'] ?>" data-dept="<?= (int)($e['department_id'] ?? 0) ?>">
+                                            <?= htmlspecialchars(trim($e['last_name'] . ' ' . $e['first_name']), ENT_QUOTES, 'UTF-8') ?><?php if (!empty($e['employee_code'])): ?> (<?= htmlspecialchars($e['employee_code'], ENT_QUOTES, 'UTF-8') ?>)<?php endif; ?>
+                                        </option>
+                                    <?php endforeach; ?>
+                                </select>
+                                <div class="form-text"><span id="bulkPpeCount">0</span> dipendenti selezionati</div>
+                            </div>
+                        </div>
+                    </div>
+                    <div class="modal-footer">
+                        <button type="button" class="btn btn-light border" data-bs-dismiss="modal">Annulla</button>
+                        <button type="submit" class="btn btn-primary" id="bulkPpeSaveBtn">Assegna DPI</button>
+                    </div>
+                </form>
+            </div>
+        </div>
+    </div>
+
     <?php include('jsinclude.php'); ?>
 
     <script>
@@ -879,6 +958,112 @@ $allSkills = $stmtSkills->fetchAll(PDO::FETCH_ASSOC);
                 width: '100%'
             });
 
+            /* -------- BULK DPI ASSIGN -------- */
+            var $bulkPpeEmp = $('#bulkPpeEmployees');
+            $bulkPpeEmp.select2({
+                theme: 'bootstrap-5',
+                placeholder: 'Seleziona dipendenti...',
+                dropdownParent: $('#bulkPpeModal'),
+                closeOnSelect: false,
+                width: '100%'
+            });
+
+            function bulkPpeUpdateCount() {
+                $('#bulkPpeCount').text(($bulkPpeEmp.val() || []).length);
+            }
+            $bulkPpeEmp.on('change', bulkPpeUpdateCount);
+
+            // Reset the form (and the save button) each time the modal opens
+            $('#btnBulkPpe').on('click', function() {
+                document.getElementById('bulkPpeForm').reset();
+                $bulkPpeEmp.val(null).trigger('change');
+                bulkPpeUpdateCount();
+                var sb = document.getElementById('bulkPpeSaveBtn');
+                sb.disabled = false;
+                sb.innerHTML = 'Assegna DPI';
+            });
+
+            // Add every employee of the chosen department to the selection
+            $('#bulkPpeAddDept').on('click', function() {
+                var dept = $('#bulkPpeDept').val();
+                if (!dept) return;
+                var current = ($bulkPpeEmp.val() || []).map(String);
+                $bulkPpeEmp.find('option').each(function() {
+                    if (this.getAttribute('data-dept') === String(dept) && current.indexOf(this.value) === -1) {
+                        current.push(this.value);
+                    }
+                });
+                $bulkPpeEmp.val(current).trigger('change');
+            });
+
+            $('#bulkPpeSelectAll').on('click', function() {
+                var all = $bulkPpeEmp.find('option').map(function() {
+                    return this.value;
+                }).get();
+                $bulkPpeEmp.val(all).trigger('change');
+            });
+            $('#bulkPpeClear').on('click', function() {
+                $bulkPpeEmp.val(null).trigger('change');
+            });
+
+            $('#bulkPpeForm').on('submit', function(e) {
+                e.preventDefault();
+                var itemName = $('#bulkPpeItemName').val().trim();
+                var emps = $bulkPpeEmp.val() || [];
+
+                if (!itemName) {
+                    Swal.fire('Attenzione', 'Indicare il nome del DPI.', 'warning');
+                    return;
+                }
+                if (emps.length === 0) {
+                    Swal.fire('Attenzione', 'Selezionare almeno un dipendente.', 'warning');
+                    return;
+                }
+
+                var btn = document.getElementById('bulkPpeSaveBtn');
+                btn.disabled = true;
+                var orig = btn.innerHTML;
+                btn.innerHTML = '<span class="spinner-border spinner-border-sm me-1"></span> Salvataggio...';
+
+                var fd = new FormData();
+                fd.append('item_name', itemName);
+                fd.append('delivery_date', $('#bulkPpeDeliveryDate').val());
+                fd.append('delivered_by', $('#bulkPpeDeliveredBy').val());
+                fd.append('notes', $('#bulkPpeNotes').val());
+                emps.forEach(function(id) {
+                    fd.append('employee_ids[]', id);
+                });
+
+                fetch('ajax/employee_profile/save_bulk_ppe.php', {
+                        method: 'POST',
+                        body: fd
+                    })
+                    .then(function(r) {
+                        return r.json();
+                    })
+                    .then(function(data) {
+                        if (data.success) {
+                            bootstrap.Modal.getInstance(document.getElementById('bulkPpeModal')).hide();
+                            Swal.fire({
+                                icon: 'success',
+                                title: 'Fatto',
+                                text: data.message,
+                                timer: 2000,
+                                showConfirmButton: false
+                            });
+                        } else {
+                            btn.disabled = false;
+                            btn.innerHTML = orig;
+                            Swal.fire('Errore', data.message || 'Errore.', 'error');
+                        }
+                    })
+                    .catch(function() {
+                        btn.disabled = false;
+                        btn.innerHTML = orig;
+                        Swal.fire('Errore', 'Errore di connessione.', 'error');
+                    });
+            });
+
             function syncAddRoleVisibility() {
                 const authUserId = $('#addAuthUserId').val();