GDCPizza is an internal tool to manage a small catalog of pizzas and their ingredients.

Ingredients have a cost. Pizzas have a selling price and
are made from several ingredients. The selling price of a pizza equals
the total cost of its ingredients plus 50% for the preparation.

Users should be able to:

- Create, read, update, delete ingredients
- Create, read, update, delete pizzas
- Add or remove ingredients to a pizza
- Change the ingredients' order in the recipe
- Retrieve the list of pizza and their selling prices

Expected results:

- A database schema
- An API schema

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## Entity
Ingredient
* Int id
* String name
* Float price

Pizza
* Int id
* String Name
* Array IngredientList
* (PriceCalculator: Float)

## Route
Ingredient
* Create: POST ingredient {name, price}
* Read: GET ingredient/{id}
* Update: PUT ingredient/{id} {name*, price*}
* Delete: DELETE ingredient/{id}

Pizza
* Create: POST pizza {name, [IngredientList]}
* Read: GET pizza/{id}
* Update: PUT pizza/{id} {name*, [IngredientList]*}
* Delete: DELETE pizza/{id}
* Liste des ingrédient d'une pizza : GET pizza/{Id}/ingredients
* Liste de toutes les pizza : GET pizza
* Liste de pizza avec prix max : GET Pizza?maxPrice