addproduct.php

<?php
include "Conx.php";

header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Headers: Content-Type, Authorization');
header('Access-Control-Allow-Methods: POST');
header('Content-Type: application/json');

if ($_SERVER['REQUEST_METHOD'] == 'POST') {
    if (isset($_POST['name']) && isset($_POST['description']) && isset($_POST['price']) && isset($_POST['quantity']) && isset($_FILES['image'])) {
        $name = $_POST['name'];
        $description = $_POST['description'];
        $price = $_POST['price'];
        $quantity = $_POST['quantity'];  // Get the quantity value

        $imageFile = $_FILES['image'];
        $uploadDir = 'uploads/';
        $imagePath = $uploadDir . basename($imageFile['name']);

        if (!file_exists($uploadDir)) {
            mkdir($uploadDir, 0755, true);
        }

        if (move_uploaded_file($imageFile['tmp_name'], $imagePath)) {
            // Insert the new product including the quantity field
            $stmt = $conn->prepare("INSERT INTO products (name, description, price, quantity, image) VALUES (?, ?, ?, ?, ?)");
            $stmt->bind_param("ssdis", $name, $description, $price, $quantity, $imagePath);

            if ($stmt->execute()) {
                echo json_encode(['success' => true, 'message' => 'Product added successfully!', 'productId' => $stmt->insert_id]);
            } else {
                echo json_encode(['success' => false, 'message' => 'Failed to add product', 'error' => $stmt->error ?: $conn->error]);
            }
            $stmt->close();
        } else {
            echo json_encode(['success' => false, 'message' => 'Failed to upload image']);
        }
    } else {
        echo json_encode(['success' => false, 'message' => 'Invalid input data']);
    }
}

$conn->close();
?>