Modules

1. USER

1.1. SELLER

1.1.1. lOGIN

1.1.2. SIGNUP

1.1.3. ADD PRODUCT

1.1.4. DELETE PRODUCT

1.1.5. UPDATE PRODUCT

1.2. CUSTOMER

1.2.1. LOGIN

1.2.2. SIGNUP

2. CART

2.1. ADDTOCART

2.2. CHECKOUT

3. ORDERS

3.1. HISTORY

3.2. STATUS