feat: initial foundation for collaborative canteen ordering system in vanilla PHP

2026-08-27 17:29:13 +07:00
commit 5effce30cb
52 changed files with 4915 additions and 0 deletions
@@ -0,0 +1,113 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controllers;
+
+use App\Core\Controller;
+use App\Core\Http\Request;
+use App\Core\Http\Response;
+use App\Core\Auth;
+use App\Models\EmployeeOrder;
+use App\Models\DailySession;
+
+class EmployeeOrderController extends Controller
+{
+    public function store(Request $request, Response $response): Response
+    {
+        if (!Auth::check()) {
+            return $this->redirect('/login');
+        }
+
+        $sessionId = (int)$request->post('session_id');
+        $userId = (int)Auth::id();
+        $generalNotes = trim((string)$request->post('notes', ''));
+        $rawItems = $request->post('items', []);
+
+        $session = DailySession::find($sessionId);
+        if (!$session) {
+            return $this->redirect('/', null, 'Session not found.');
+        }
+
+        if ($session['status'] === 'closed' || $session['status'] === 'completed') {
+            return $this->redirect("/sessions/{$sessionId}", null, 'Order placement is currently closed for this session.');
+        }
+
+        if (empty($rawItems) || !is_array($rawItems)) {
+            return $this->redirect("/sessions/{$sessionId}", null, 'Please select at least one menu item.');
+        }
+
+        // If user already had an order in this session, remove old order first to update
+        $existingOrder = EmployeeOrder::findUserOrderBySession($sessionId, $userId);
+        if ($existingOrder) {
+            EmployeeOrder::delete((int)$existingOrder['id']);
+        }
+
+        $itemsToSave = [];
+        foreach ($rawItems as $item) {
+            $name = trim((string)($item['item_name'] ?? ''));
+            $qty = max(1, (int)($item['quantity'] ?? 1));
+            $notes = trim((string)($item['notes'] ?? ''));
+            $menuId = !empty($item['session_menu_id']) ? (int)$item['session_menu_id'] : null;
+
+            if (empty($name)) {
+                continue;
+            }
+
+            $unitPrice = 0.0;
+            if ($menuId && !empty($session['menus'])) {
+                foreach ($session['menus'] as $m) {
+                    if ((int)$m['id'] === $menuId) {
+                        $unitPrice = (float)$m['final_price'];
+                        break;
+                    }
+                }
+            }
+
+            $itemsToSave[] = [
+                'session_menu_id' => $menuId,
+                'item_name' => $name,
+                'quantity' => $qty,
+                'unit_price' => $unitPrice,
+                'notes' => $notes,
+            ];
+        }
+
+        if (empty($itemsToSave)) {
+            return $this->redirect("/sessions/{$sessionId}", null, 'No valid menu items selected.');
+        }
+
+        try {
+            EmployeeOrder::createOrder($sessionId, $userId, $generalNotes, $itemsToSave);
+            return $this->redirect("/sessions/{$sessionId}", 'Your lunch order has been submitted successfully!');
+        } catch (\Throwable $e) {
+            return $this->redirect("/sessions/{$sessionId}", null, 'Failed to submit order: ' . $e->getMessage());
+        }
+    }
+
+    public function togglePaid(Request $request, Response $response, array $params): Response
+    {
+        if (!Auth::check()) {
+            return $this->redirect('/login');
+        }
+
+        $orderId = (int)($params['id'] ?? 0);
+        $sessionId = (int)$request->post('session_id');
+
+        EmployeeOrder::togglePaid($orderId);
+        return $this->redirect("/sessions/{$sessionId}", 'Payment status updated.');
+    }
+
+    public function delete(Request $request, Response $response, array $params): Response
+    {
+        if (!Auth::check()) {
+            return $this->redirect('/login');
+        }
+
+        $orderId = (int)($params['id'] ?? 0);
+        $sessionId = (int)$request->post('session_id');
+
+        EmployeeOrder::delete($orderId);
+        return $this->redirect("/sessions/{$sessionId}", 'Order cancelled.');
+    }
+}