38808-vm/stock_in.php

<?php
require_once __DIR__ . '/includes/header.php';

if (!canView('stock_in')) {
    echo '<div class="alert alert-danger">عذراً، ليس لديك صلاحية الوصول لهذه الصفحة.</div>';
    require_once __DIR__ . '/includes/footer.php';
    exit;
}

$success = '';
$error = '';

// Handle Form Submission
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $store_id = $_POST['store_id'] ?? null;
    $item_id = $_POST['item_id'] ?? null;
    $quantity = $_POST['quantity'] ?? 0;
    $reference = $_POST['reference'] ?? '';
    $notes = $_POST['notes'] ?? '';

    if ($store_id && $item_id && $quantity > 0) {
        try {
            $pdo = db();
            $pdo->beginTransaction();

            // 1. Create Transaction
            $stmt = $pdo->prepare("INSERT INTO stock_transactions (transaction_type, store_id, item_id, quantity, user_id, reference, notes) VALUES ('in', ?, ?, ?, ?, ?, ?)");
            $stmt->execute([$store_id, $item_id, $quantity, $_SESSION['user_id'], $reference, $notes]);
            
            // 2. Update Quantity
            // Check if record exists
            $check = $pdo->prepare("SELECT id, quantity FROM stock_quantities WHERE store_id = ? AND item_id = ?");
            $check->execute([$store_id, $item_id]);
            $exists = $check->fetch();

            if ($exists) {
                $new_qty = $exists['quantity'] + $quantity;
                $update = $pdo->prepare("UPDATE stock_quantities SET quantity = ? WHERE id = ?");
                $update->execute([$new_qty, $exists['id']]);
            } else {
                $insert = $pdo->prepare("INSERT INTO stock_quantities (store_id, item_id, quantity) VALUES (?, ?, ?)");
                $insert->execute([$store_id, $item_id, $quantity]);
            }

            $pdo->commit();
            $success = 'تم تسجيل عملية التوريد بنجاح';
        } catch (PDOException $e) {
            $pdo->rollBack();
            $error = 'حدث خطأ: ' . $e->getMessage();
        }
    } else {
        $error = 'يرجى تعبئة جميع الحقول المطلوبة';
    }
}

// Fetch Data for Dropdowns
$stores = db()->query("SELECT * FROM stock_stores ORDER BY name ASC")->fetchAll();
$items = db()->query("SELECT * FROM stock_items ORDER BY name ASC")->fetchAll();

?>

<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
    <h1 class="h2">توريد مخزون (وارد)</h1>
    <a href="stock_dashboard.php" class="btn btn-secondary">
        <i class="fas fa-arrow-right"></i> عودة للوحة التحكم
    </a>
</div>

<?php if ($success): ?>
    <div class="alert alert-success alert-dismissible fade show" role="alert">
        <?= $success ?>
        <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
    </div>
<?php endif; ?>

<?php if ($error): ?>
    <div class="alert alert-danger alert-dismissible fade show" role="alert">
        <?= $error ?>
        <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
    </div>
<?php endif; ?>

<div class="row justify-content-center">
    <div class="col-md-8">
        <div class="card shadow-sm border-0">
            <div class="card-body p-4">
                <form method="POST">
                    <div class="row">
                        <div class="col-md-6 mb-3">
                            <label class="form-label fw-bold">المستودع <span class="text-danger">*</span></label>
                            <select name="store_id" class="form-select" required>
                                <option value="">-- اختر المستودع --</option>
                                <?php foreach ($stores as $store): ?>
                                    <option value="<?= $store['id'] ?>"><?= htmlspecialchars($store['name']) ?></option>
                                <?php endforeach; ?>
                            </select>
                        </div>
                        <div class="col-md-6 mb-3">
                            <label class="form-label fw-bold">الصنف <span class="text-danger">*</span></label>
                            <select name="item_id" class="form-select" required>
                                <option value="">-- اختر الصنف --</option>
                                <?php foreach ($items as $item): ?>
                                    <option value="<?= $item['id'] ?>"><?= htmlspecialchars($item['name']) ?> (<?= htmlspecialchars($item['sku'] ?: '-') ?>)</option>
                                <?php endforeach; ?>
                            </select>
                        </div>
                    </div>

                    <div class="row">
                        <div class="col-md-6 mb-3">
                            <label class="form-label fw-bold">الكمية <span class="text-danger">*</span></label>
                            <input type="number" step="0.01" name="quantity" class="form-control" required min="0.01">
                        </div>
                        <div class="col-md-6 mb-3">
                            <label class="form-label fw-bold">رقم المرجع / الفاتورة</label>
                            <input type="text" name="reference" class="form-control" placeholder="مثال: فاتورة رقم 123">
                        </div>
                    </div>

                    <div class="mb-3">
                        <label class="form-label fw-bold">ملاحظات</label>
                        <textarea name="notes" class="form-control" rows="3"></textarea>
                    </div>

                    <div class="d-grid">
                        <button type="submit" class="btn btn-success btn-lg">
                            <i class="fas fa-save me-2"></i> حفظ عملية التوريد
                        </button>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>

<?php require_once __DIR__ . '/includes/footer.php'; ?>