graphql schema

gistfile1.txt

type Product @model {
  id: ID!
  name: String!
  priceID:String!
  serviceAreas: [ProductOffering]  @connection(keyName: "byServiceArea", fields: ["id"])
}

# Create a join model and disable queries as you don't need them
# and can query through Post.editors and User.posts
type ProductOffering
@model(queries: null)
@key(name: "byServiceArea", fields: ["serviceAreaID", "productID"])
@key(name: "byProduct", fields: ["productID", "serviceAreaID"]) {
  id: ID!
  productID: ID!
  serviceAreaID: ID!
  product: Product! @connection(fields: ["productID"])
  serviceArea: ServiceArea! @connection(fields: ["serviceAreaID"])
}

type ServiceArea @model {
  id: ID!
  name: String!
  products: [ProductOffering] @connection(keyName: "byProduct", fields: ["id"])
}