Update ariadne with new schema (#209)

Updates Ariadne's schema to match the latest schema, as mentioned here #166

I've moved the schema definition to a new file to make it easier to update in future, we could split the files more if needed 😊

Closes #180

implementations/ariadne/Dockerfile

@@ -2,6 +2,6 @@ FROM python:3.9-alpine
 WORKDIR /web
 COPY requirements.txt ./
 RUN pip install -r requirements.txt
-COPY server.py ./
+COPY server.py schema.graphql ./
 EXPOSE 4001
 CMD python server.py

implementations/ariadne/requirements.txt

@@ -1,4 +1,4 @@
-ariadne==0.15.1
+ariadne==0.16.0b1
 certifi==2020.12.5
 click==7.1.2
 graphql-core==3.2.1

implementations/ariadne/schema.graphql

@@ -0,0 +1,70 @@
+extend schema
+  @link(
+    url: "https://specs.apollo.dev/federation/v2.0",
+    import: [
+      "@extends",
+      "@external",
+      "@key",
+      "@inaccessible",
+      "@override",
+      "@provides",
+      "@requires",
+      "@shareable",
+      "@tag"
+    ]
+  )
+
+type Product
+  @key(fields: "id")
+  @key(fields: "sku package")
+  @key(fields: "sku variation { id }") {
+    id: ID!
+    sku: String
+    package: String
+    variation: ProductVariation
+    dimensions: ProductDimension
+    createdBy: User @provides(fields: "totalProductsCreated")
+    notes: String @tag(name: "internal")
+    research: [ProductResearch!]!
+}
+
+type DeprecatedProduct @key(fields: "sku package") {
+  sku: String!
+  package: String!
+  reason: String
+  createdBy: User
+}
+
+type ProductVariation {
+  id: ID!
+}
+
+type ProductResearch @key(fields: "study { caseNumber }") {
+  study: CaseStudy!
+  outcome: String
+}
+
+type CaseStudy {
+  caseNumber: ID!
+  description: String
+}
+
+type ProductDimension @shareable {
+  size: String
+  weight: Float
+  unit: String @inaccessible
+}
+
+extend type Query {
+  product(id: ID!): Product
+  deprecatedProduct(sku: String!, package: String!): DeprecatedProduct @deprecated(reason: "Use product query instead")
+}
+
+
+type User @key(fields: "email") @extends {
+  averageProductsCreatedPerYear: Int @requires(fields: "totalProductsCreated yearsOfEmployment")
+  email: ID! @external
+  name: String @override(from: "users")
+  totalProductsCreated: Int @external
+  yearsOfEmployment: Int! @external
+}