add waiver column to event table

app/Config/Routes.php

@@ -537,6 +537,7 @@ $routes->post('payment/event_charges', 'View\EventController::eventUpdate');
 $routes->get('administrator/event-charges', 'View\EventController::eventShow');
 $routes->post('administrator/event-charges/remove/(:num)', 'View\EventController::removeCharge/$1');
 $routes->post('administrator/event-charges/payment/(:num)', 'View\EventController::toggleEventPayment/$1');
+$routes->post('administrator/event-charges/waiver/(:num)', 'View\EventController::toggleWaiverStatus/$1');
 $routes->get('administrator/get-students-with-charges', 'View\EventController::getStudentsWithCharges');
 
 $routes->get('parent/events', 'View\ParentController::parentEventPage', ['filter' => 'auth:parent']);

app/Controllers/View/EventController.php

@@ -41,6 +41,7 @@ class EventController extends ResourceController
     protected $categories;
     protected $enrollmentModel;
     private ?bool $eventChargesHasCreatedBy = null;
+    private ?bool $eventChargesHasWaiverSigned = null;
 
     public function __construct()
     {
@@ -85,6 +86,41 @@ class EventController extends ResourceController
         return $this->eventChargesHasCreatedBy;
     }
 
+    private function eventChargesSupportsWaiverSigned(): bool
+    {
+        if ($this->eventChargesHasWaiverSigned !== null) {
+            return $this->eventChargesHasWaiverSigned;
+        }
+
+        try {
+            $db = Database::connect();
+            $this->eventChargesHasWaiverSigned = $db->fieldExists('waiver_signed', 'event_charges');
+        } catch (\Throwable $e) {
+            $this->eventChargesHasWaiverSigned = false;
+        }
+
+        return $this->eventChargesHasWaiverSigned;
+    }
+
+    private function getEventChargesReturnTo(): string
+    {
+        $fallback = site_url('administrator/event-charges');
+        $returnTo = trim((string) ($this->request->getPost('return_to') ?? ''));
+        if ($returnTo === '') {
+            return $fallback;
+        }
+
+        $base = rtrim((string) base_url(), '/');
+        if (str_starts_with($returnTo, '/')) {
+            return $returnTo;
+        }
+        if ($base !== '' && str_starts_with($returnTo, $base)) {
+            return $returnTo;
+        }
+
+        return $fallback;
+    }
+
     public function index()
     {
         $eventModel = new EventModel();
@@ -570,6 +606,7 @@ class EventController extends ResourceController
 
         $parentsForInvoice = [];
         $supportsCreatedBy = $this->eventChargesSupportsCreatedBy();
+        $supportsWaiverSigned = $this->eventChargesSupportsWaiverSigned();
 
         foreach ($participations as $studentId => $value) {
             $existing = $this->eventChargesModel->where([
@@ -596,6 +633,9 @@ class EventController extends ResourceController
                     'updated_by'      => $userId,
                     'class_section_id'=> $classSectionId,
                 ];
+                if ($supportsWaiverSigned) {
+                    $updateData['waiver_signed'] = (int) ($existing['waiver_signed'] ?? 0);
+                }
                 if (isset($event['amount']) && ((float)$event['amount'] !== (float)($existing['charged'] ?? 0))) {
                     $updateData['charged'] = $event['amount'];
                 }
@@ -614,6 +654,9 @@ class EventController extends ResourceController
                     'semester'      => $semester,
                     'updated_by'    => $userId
                 ];
+                if ($supportsWaiverSigned) {
+                    $insertData['waiver_signed'] = 0;
+                }
                 if ($supportsCreatedBy) {
                     $insertData['created_by'] = $userId;
                 }
@@ -630,6 +673,7 @@ class EventController extends ResourceController
             $parentPhone = trim($pieces['parent_phone'] ?? '');
             $parentEmail = trim((string)($pieces['parent_email'] ?? ''));
             $markPaid = (string)($pieces['paid'] ?? '0') === '1';
+            $waiverSigned = (string)($pieces['waiver_signed'] ?? '0') === '1';
 
             if (!$firstname && !$lastname) {
                 continue;
@@ -664,7 +708,7 @@ class EventController extends ResourceController
             $existingExternal = $this->eventChargesModel->where($matchConditions)->first();
 
             if ($existingExternal) {
-                $this->eventChargesModel->update($existingExternal['id'], [
+                $updateData = [
                     'participation' => 'yes',
                     'charged' => $event['amount'],
                     'updated_by' => $userId,
@@ -674,7 +718,11 @@ class EventController extends ResourceController
                     'external_parent_lastname' => $parentLast !== '' ? $parentLast : ($existingExternal['external_parent_lastname'] ?? null),
                     'external_parent_phone' => $parentPhone !== '' ? $parentPhone : ($existingExternal['external_parent_phone'] ?? null),
                     'external_parent_email' => $parentEmail !== '' ? $parentEmail : ($existingExternal['external_parent_email'] ?? null),
-                ]);
+                ];
+                if ($supportsWaiverSigned) {
+                    $updateData['waiver_signed'] = $waiverSigned ? 1 : 0;
+                }
+                $this->eventChargesModel->update($existingExternal['id'], $updateData);
                 continue;
             }
 
@@ -696,6 +744,9 @@ class EventController extends ResourceController
                 'semester' => $semester,
                 'updated_by' => $userId,
             ];
+            if ($supportsWaiverSigned) {
+                $insertData['waiver_signed'] = $waiverSigned ? 1 : 0;
+            }
             if ($supportsCreatedBy) {
                 $insertData['created_by'] = $userId;
             }
@@ -725,13 +776,14 @@ class EventController extends ResourceController
 
     public function removeCharge($chargeId = null)
     {
+        $returnTo = $this->getEventChargesReturnTo();
         if (!$chargeId) {
-            return redirect()->back()->with('error', 'Invalid charge.');
+            return redirect()->to($returnTo)->with('error', 'Invalid charge.');
         }
 
         $charge = $this->eventChargesModel->find($chargeId);
         if (!$charge) {
-            return redirect()->back()->with('error', 'Charge not found.');
+            return redirect()->to($returnTo)->with('error', 'Charge not found.');
         }
 
         $paymentId = (int)($charge['event_payment_id'] ?? 0);
@@ -744,19 +796,20 @@ class EventController extends ResourceController
             $this->invoiceController->generateInvoice((string)$charge['parent_id'], (string)($charge['school_year'] ?? $this->schoolYear), (string)($charge['semester'] ?? $this->semester), false);
         }
 
-        return redirect()->back()->with('success', 'Participation removed, invoices updated.');
+        return redirect()->to($returnTo)->with('success', 'Participation removed, invoices updated.');
     }
 
     public function toggleEventPayment($chargeId = null)
     {
+        $returnTo = $this->getEventChargesReturnTo();
         if (!$chargeId) {
-            return redirect()->back()->with('error', 'Invalid charge.');
+            return redirect()->to($returnTo)->with('error', 'Invalid charge.');
         }
 
         $isPaid = $this->request->getPost('paid') === '1';
         $meta = $this->applyEventPaymentStatus((int)$chargeId, $isPaid);
         if (!$meta) {
-            return redirect()->back()->with('error', 'Charge not found.');
+            return redirect()->to($returnTo)->with('error', 'Charge not found.');
         }
 
         if (!empty($meta['invoice_id'])) {
@@ -764,7 +817,33 @@ class EventController extends ResourceController
             $this->fixInvoiceStatusAfterCharge((int)$meta['parent_id'], (string)$meta['school_year']);
         }
 
-        return redirect()->back()->with('success', 'Event payment status updated.');
+        return redirect()->to($returnTo)->with('success', 'Event payment status updated.');
+    }
+
+    public function toggleWaiverStatus($chargeId = null)
+    {
+        $returnTo = $this->getEventChargesReturnTo();
+        if (!$chargeId) {
+            return redirect()->to($returnTo)->with('error', 'Invalid charge.');
+        }
+
+        if (!$this->eventChargesSupportsWaiverSigned()) {
+            return redirect()->to($returnTo)->with('error', 'Waiver tracking is not available until the database migration is applied.');
+        }
+
+        $charge = $this->eventChargesModel->find($chargeId);
+        if (!$charge) {
+            return redirect()->to($returnTo)->with('error', 'Charge not found.');
+        }
+
+        $signed = $this->request->getPost('waiver_signed') === '1';
+
+        $this->eventChargesModel->update((int) $chargeId, [
+            'waiver_signed' => $signed ? 1 : 0,
+            'updated_by' => session()->get('user_id'),
+        ]);
+
+        return redirect()->to($returnTo)->with('success', $signed ? 'Waiver marked as signed.' : 'Waiver marked as unsigned.');
     }
 
     private function parentHasEnrollment(int $parentId, string $schoolYear): bool

app/Database/Migrations/2026-04-19-000001_AddWaiverSignedToEventCharges.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Database\Migrations;
+
+use CodeIgniter\Database\Migration;
+
+class AddWaiverSignedToEventCharges extends Migration
+{
+    public function up()
+    {
+        $fields = [
+            'waiver_signed' => [
+                'type' => 'TINYINT',
+                'constraint' => 1,
+                'default' => 0,
+                'after' => 'charged',
+            ],
+        ];
+
+        if (! $this->db->fieldExists('waiver_signed', 'event_charges')) {
+            $this->forge->addColumn('event_charges', $fields);
+        }
+    }
+
+    public function down()
+    {
+        if ($this->db->fieldExists('waiver_signed', 'event_charges')) {
+            $this->forge->dropColumn('event_charges', 'waiver_signed');
+        }
+    }
+}

app/Models/EventChargesModel.php

@@ -15,6 +15,7 @@ class EventChargesModel extends Model
         'student_id',
         'participation',
         'charged',
+        'waiver_signed',
         'event_paid',
         'event_payment_id',
         'class_section_id',

app/Views/administrator/events/event_charges.php

@@ -183,6 +183,7 @@
                                 <th>Class Section</th>
                                 <th>Charged Amount</th>
                                 <th>Created</th>
+                                <th>Waiver</th>
                                 <th>Fees Paid</th>
                                 <th>Payment</th>
                                 <th>Actions</th>
@@ -193,6 +194,22 @@
                                     <?php
                                         $isParticipating = ($charge['participation'] === 'yes');
                                         $isEventPaid = !empty($charge['event_paid']);
+                                        $returnParams = [];
+                                        if (!empty($semester)) {
+                                            $returnParams['semester'] = $semester;
+                                        }
+                                        if (!empty($school_year)) {
+                                            $returnParams['school_year'] = $school_year;
+                                        }
+                                        if (!empty($filterEventId)) {
+                                            $returnParams['event_id'] = $filterEventId;
+                                        }
+                                        if (!empty($filterParentId)) {
+                                            $returnParams['parent_id'] = $filterParentId;
+                                        }
+                                        $returnTo = site_url('administrator/event-charges')
+                                            . (!empty($returnParams) ? '?' . http_build_query($returnParams) : '')
+                                            . '#eventTable_' . (int) ($charge['event_id'] ?? 0);
                                     ?>
                                     <tr>
                                         <td><?= esc($charge['id']) ?></td>
@@ -237,8 +254,22 @@
                                             $feeAmount = (float) ($charge['event_amount'] ?? 0);
                                             $hasBalanceRecord = array_key_exists((int)$charge['parent_id'], $parentBalances);
                                             $parentBalance = $hasBalanceRecord ? (float)$parentBalances[$charge['parent_id']] : null;
+                                            $waiverSigned = !empty($charge['waiver_signed']);
                                             $feeIsPaid = $isParticipating && ($isEventPaid || ($hasBalanceRecord && $parentBalance <= 0));
                                         ?>
+                                        <td class="text-center">
+                                            <form method="post" action="<?= site_url('administrator/event-charges/waiver/' . esc($charge['id'])) ?>" class="d-inline-flex align-items-center">
+                                                <?= csrf_field() ?>
+                                                <input type="hidden" name="return_to" value="<?= esc($returnTo) ?>">
+                                                <input type="hidden" name="waiver_signed" value="<?= $waiverSigned ? '1' : '0' ?>">
+                                                <input type="checkbox" class="form-check-input" id="eventWaiver_<?= esc($charge['id']) ?>"
+                                                       <?= $waiverSigned ? 'checked' : '' ?>
+                                                       onchange="this.form.waiver_signed.value = this.checked ? 1 : 0; this.form.submit();">
+                                                <label class="form-check-label ms-2" for="eventWaiver_<?= esc($charge['id']) ?>" aria-hidden="true">
+                                                    <?= $waiverSigned ? 'Signed' : 'Unsigned' ?>
+                                                </label>
+                                            </form>
+                                        </td>
                                         <td class="text-center">
                                             <?php if ($feeIsPaid): ?>
                                                 <span class="badge bg-success">Paid</span>
@@ -249,6 +280,7 @@
                                         <td class="text-center">
                                             <form method="post" action="<?= site_url('administrator/event-charges/payment/' . esc($charge['id'])) ?>" class="d-inline-flex align-items-center">
                                                 <?= csrf_field() ?>
+                                                <input type="hidden" name="return_to" value="<?= esc($returnTo) ?>">
                                                 <input type="hidden" name="paid" value="<?= $feeIsPaid ? '1' : '0' ?>">
                                                 <input type="checkbox" class="form-check-input" id="eventPayment_<?= esc($charge['id']) ?>"
                                                        <?= $isEventPaid ? 'checked' : '' ?>
@@ -263,6 +295,7 @@
                                                 </a>
                                                 <form action="<?= site_url('administrator/event-charges/remove/' . esc($charge['id'])) ?>" method="post" onsubmit="return confirm('Remove this participation and update the charge?');">
                                                     <?= csrf_field() ?>
+                                                    <input type="hidden" name="return_to" value="<?= esc($returnTo) ?>">
                                                     <button type="submit" class="btn btn-outline-danger btn-sm">Remove</button>
                                                 </form>
                                             </div>
@@ -280,7 +313,7 @@
                                 <tr>
                                     <th colspan="4">Totals</th>
                                     <th>$<?= esc(number_format($totalCharged, 2)) ?></th>
-                                    <th colspan="5">
+                                    <th colspan="6">
                                         <span class="badge bg-secondary">
                                             <?= esc($totalParticipants) ?> participating
                                         </span>
@@ -444,6 +477,7 @@ function loadStudentsWithCharges() {
     function buildExternalRow(entry) {
         const key = entry.key;
         const isPaid = !!entry.paid;
+        const waiverSigned = !!entry.waiverSigned;
         const firstEsc = escapeHtml(entry.firstname);
         const lastEsc = escapeHtml(entry.lastname);
         const noteEsc = escapeHtml(entry.note);
@@ -472,6 +506,7 @@ function loadStudentsWithCharges() {
                 <input type="hidden" name="external_participants[${key}][parent_lastname]" value="${parentLastEsc}">
                 <input type="hidden" name="external_participants[${key}][parent_phone]" value="${parentPhoneEsc}">
                 <input type="hidden" name="external_participants[${key}][parent_email]" value="${parentEmailEsc}">
+                <input type="hidden" name="external_participants[${key}][waiver_signed]" value="${waiverSigned ? '1' : '0'}">
                 <input type="hidden" name="external_participants[${key}][paid]" value="${isPaid ? '1' : '0'}">
             </div>
         `);
@@ -497,6 +532,12 @@ function loadStudentsWithCharges() {
                 <td>External</td>
                 <td>$${amountDisplay}</td>
                 <td>${createdDisplay}</td>
+                <td class="text-center">
+                    <div class="form-check d-inline-flex align-items-center gap-2 justify-content-center m-0">
+                        <input class="form-check-input external-waiver-toggle" type="checkbox" data-key="${key}" ${waiverSigned ? 'checked' : ''}>
+                        <span class="small text-muted external-waiver-label">${waiverSigned ? 'Signed' : 'Unsigned'}</span>
+                    </div>
+                </td>
                 <td class="text-center">
                     <span class="badge ${isPaid ? 'bg-success' : 'bg-danger'} external-paid-badge">${isPaid ? 'Paid' : 'Unpaid'}</span>
                 </td>
@@ -526,6 +567,7 @@ function loadStudentsWithCharges() {
     function saveExternalDraft(entry) {
         entry.key = entry.key ?? `${Date.now()}_${Math.random().toString(36).slice(2)}`;
         entry.paid = !!entry.paid;
+        entry.waiverSigned = !!entry.waiverSigned;
         removeExternalEntryFromDom(entry.key);
         externalDrafts = externalDrafts.filter((existing) => existing.key !== entry.key);
         externalDrafts.push(entry);
@@ -646,6 +688,7 @@ function loadStudentsWithCharges() {
             eventId: (draftEntry && draftEntry.eventId) ? draftEntry.eventId : eventId,
             eventAmount: (draftEntry && draftEntry.eventAmount) ? draftEntry.eventAmount : eventAmount,
             parentDisplayName: (draftEntry && draftEntry.parentDisplayName) ? draftEntry.parentDisplayName : parentName,
+            waiverSigned: (draftEntry && typeof draftEntry.waiverSigned !== 'undefined') ? !!draftEntry.waiverSigned : false,
             paid: (draftEntry && typeof draftEntry.paid !== 'undefined') ? !!draftEntry.paid : false,
         };
         if (editingKey) {
@@ -695,6 +738,27 @@ function loadStudentsWithCharges() {
             $badge.removeClass('bg-success').addClass('bg-danger').text('Unpaid');
         }
     });
+    $(document).on('change', '.external-waiver-toggle', function() {
+        const key = $(this).data('key');
+        const signed = !!this.checked;
+        if (!key) {
+            return;
+        }
+        const entry = getDraftByKey(key);
+        if (entry) {
+            entry.waiverSigned = signed;
+            persistDrafts();
+        }
+        $externalHidden
+            .find(`div[data-key="${key}"] input[name="external_participants[${key}][waiver_signed]"]`)
+            .val(signed ? '1' : '0');
+        const $label = $(`tr.external-preview[data-key="${key}"] .external-waiver-label`);
+        if (signed) {
+            $label.text('Signed');
+        } else {
+            $label.text('Unsigned');
+        }
+    });
     $('#event-participant-form').on('submit', function() {
         localStorage.removeItem(storageKey);
     });