API STRUCTURE

/api/auth/users

-GET method: 
    -from Anonomous:
        401 - unauthorized
    -from registered User and Manager:
        Retrieves requesting user information
    -from Superuser:
        Retrieves all Users information

/api/auth/users/

-POST method:
    Allows everyone to register an account when supplied with the data:
        username
        password
        email  

/api/auth/token/login/

-POST method:
    Returns authorization token for given login:
        username
        password 

/api/auth/users/me

-GET method:
    displays user information based on token
    NOTE a user token is required for all features of the API with the exception of registering and viewing the menu

/api/menu-items

-GET method:
    ACCPETS PARAMS: ?perpage=5-50 | ?page=1 | ?search=title or category | (acsending order)?ordering=price, category | (decending order)?ordering=-price, category
    -from Anonomous:
        displays menu items rate limit set at two per minute
    -from Users and Managers and Superuser:
        displays menu items rate limit set at 100 per minute
-POST method:
    -from Superusers
        Creates menu item when given data:
            title
            price

/api/menu-items/category

-GET method:
    From Superusers:
        Lists all menu item categories
-POST method:
    From Superusers:
        Adds a category given:
            slug

/api/menu-items/{menuitemId}

-GET method:
    Displays all details of the given {menuitemId} 
-PATCH method:
    from Managers and Superusers:
        Toggles the featured status of the given {menuitemId}
-DELETE method:
    from Superusers:
        Deletes the given {menuitemId}

/api/groups/managers/users

-GET method:
    -from Managers and Superusers:
        Lists all users in the managers group
-POST method:
    -from Managers and Superusers:
        Adds a user to the managers group given:
            username

/api/groups/managers/users/{userId}

-DELETE method:
    from Managers and Superusers:
        Removes the User associated with {userId} from the managers group 

/api/groups/delivery-crew/users

-GET method:
    -from Managers and Superusers:
        Lists all users in the delivery crew group
-POST method:
    -from Managers and Superusers:
        Adds a user to the delivery crew group given:
            username

/api/groups/delivery-crew/users/{userId}

-DELETE method:
    from Managers and Superusers:
        Removes the User associated with {userId} from the delivery crew group

/api/cart/menu-items

-GET method:
    from Users:
        Displays all items and quantities currently in user's cart
-POST method:
    from Users:
        Adds a menu item to the user's cart given:
            menuitem (Id)
            quantity
-DELETE method:
    from Users:
        If given a menuitem (Id) removes item from the cart
        If no data give removes all items from cart

/api/orders

-GET method:
    from Users:
        Displays orders owned by user
    from Delivery Crew:
        Displays orders assigned to delivery crew member
    from Managers and Superusers:
        Displays all orders
-POST method:
    places an order based on items in the user's cart, and empties the cart.

/api/orders/{orderId}

-GET method:
    from User:
        Shows the order details associated with {orderId} details if user is owner of order.
    from Delivery crew, Managers and Superusers:
        Shows the order details associated with {orderId}
-PATCH method:
    from from Delivery crew, Managers and Superusers:
        Toggles the status of the order associated with {orderId}
-PUT method:
    from Managers and Superusers:
        Assigns a delivery crew to the the order associated with {orderId}
-DELETE method:
    from Managers and Superusers:
        Deletes the order associated with {orderId}