schema.graphqls

type Ingredient {
  id: Int!
  name: String!

  # Resolved from external REST API
  marketPrice: Float
  # Resolved from external GraphQL API
  allergens: [String!]!
}

type Dish {
  id: Int!
  name: String!
  price: Int!

  # Resolved from local database
  ingredients: [Ingredient!]
}

enum OrderByEnum {
  PRICE
  NAME
}

type Query {
  # Gets all dishes available
  dishes: [Dish!]!
  # Gets spesicif dish by dishId
  dish(dishId: Int!): Dish
  # Gets all current orders
  orders: [Receipt!]!
  # Gets all ingredients
  ingredients(orderBy: OrderByEnum): [Ingredient!]!
}

# Represent a order in the system
type Receipt {
  orderId: String
  delivery: String
  items: [Dish!]!
}

input Order {
  dishId: Int!
  quantity: Int!
}

type Mutation {
  # Place an order, one or many orders are accepted
  order(dishes: [Order!]!): Receipt!
}