# Cart Management Issue - Root Cause & Solution

## 🔴 The Real Problem

**WooCommerce empties the cart IMMEDIATELY when an order is created**, not when payment succeeds. This is **standard WooCommerce behavior** and happens BEFORE the customer even reaches our checkout page.

### Timeline of Events

```
1. Customer adds items to cart in WooCommerce
2. Customer clicks "Checkout" in WooCommerce
3. WooCommerce creates order (status: "pending")
4. ❌ WooCommerce EMPTIES THE CART HERE (standard behavior)
5. Customer redirected to our custom checkout page
6. Customer attempts payment
7. Payment fails
8. Cart is already empty (was emptied in step 4)
```

## 🎯 The Solution

We have **THREE options** to solve this:

### Option 1: Restore Cart on Payment Failure (Recommended)
When payment fails, restore the cart items from the pending order.

**Pros:**
- Seamless user experience
- Customer can retry immediately
- No WooCommerce modifications needed

**Cons:**
- Requires custom implementation
- Need to handle stock levels

### Option 2: Don't Create Order Until Payment Succeeds
Change the flow so the order is only created AFTER payment succeeds.

**Pros:**
- Cart stays intact until payment
- Simpler logic

**Cons:**
- Major architectural change
- Requires significant refactoring
- Goes against WooCommerce standard flow

### Option 3: Use WooCommerce Sessions
Store cart in session and restore on failure.

**Pros:**
- Uses WooCommerce native functionality
- Handles stock/pricing automatically

**Cons:**
- Requires WooCommerce hooks/filters
- May need custom plugin

## ✅ Implementing Option 1 (Recommended)

I'll implement cart restoration on payment failure.






