Sample State

{
    entities: {
        users: {
            1: {
                id: 1,
                first_name: Betty,
                product_id: 10  

            },
            2: {
                id: 2,
                first_name: Bob
                product_id: 11
            }
        },
        products: {
            10: {
                id: 10,
                user_id: 1,
                title: "Coffee Table",
                description: "Lift-top coffee table",
                who: "I did",
                what: "A finished product",
                when: "made to order"
                price: 30000,
                images: ["https://placekitten.com/200/300", "https://placekitten.com/600/900"],
            },
            11: {
                id: 11,
                user_id: 2,
                title: "Handmade Mug",
                description: "Hand crafted with love",
                who: "A member of my shop",
                what: "A supply or tools to make things",
                when: "before 2000"
                price: 2000,
                images: [
                    "https://placekitten.com/200/300",
                    "https://placekitten.com/600/900"
                ],
            }
        },
        reviews: {
            20: {
                id: 20,
                productId: 11,
                userId: 1,
                body: "The best purchase I've ever made",
                rating: 5
            },
            21: {
                id: 21,
                productId: 11,
                userId: 2,
                body: "Shipping was fast. Product is ok.",
                rating: 3
            }
        },
        shoppingCartItems: {
            31: {
                id: 31,
                userId: 1,
                productId: 10,
                quantity: 1
            },
            32: {
                id: 32,
                userId: 1,
                productId: 11,
                quantity: 1
            }
        }
    },
    ui: {
        loading: true/false
    },
    errors: {
        login: ["Incorrect username or password"],
        productListingForm: ["The title cannot be blank"]
        reviewForm: ["You must pick a star rating"]
    },
    session: { currentUserId: 25 }
}