Create Order

## Module: Order

- [ ] Create Order table
- [ ] Create Order model

### Feature 1: Create Order

#### Pre-requisites:

- [ ] Order DAO (create)
- [ ] Order Service (create)

#### Validations:

- [ ] Form Validation
-Order null
-address (null, empty, pattern)
-quantity <=0
-product id <=0
-created by <= 0
-total price <=0
-quantity >= 10

- [ ] Business Validation
- Check Product Id is present
- Check delivery time(Breakfast, lunch, dinner) is filled

#### Messages:
- [ ] Order cannot be null or empty
- [ ] Address cannot be null or empty
- [ ] Quantity cannot be zero or below zero
- [ ] Total Price cannot be zero or below zero
- [ ] User Id cannot be zero or below zero
- [ ] Product Id cannot be zero or below zero
- [ ] Quantity must be below 10
- [ ] Product not found
- [ ] User not found
- [ ] Invalid Address Pattern

#### Flow:
```mermaid
graph TD;
A["Order Service: Create or Place new Order"] --> B["Form Validation"] -- Valid --> C{Business Validation}
B -- Invalid --> G[Validation Exception]
C -- Valid --> D[Create Order]
D --> E[Order Created]
C -- Invalid --> F[Validation Exception]
```