Update examples (#59)

* Update example functions

* Update example schema

Author: mattjohnsonpint

examples/hmplugin1/assembly/index.ts

@@ -73,20 +73,11 @@ export function queryPeople2(): Person[] {
         id
         firstName
         lastName
-        fullName
       }
     }
   `;
 
   const results = graphql.execute<PeopleData>(statement);
-
-  // completely optional, but let's log some tracing info
-  const tracing = results.extensions!.tracing;
-  const duration = tracing.duration / 1000000.0;
-  console.log(`Start: ${tracing.startTime.toISOString()}`);
-  console.log(`End: ${tracing.endTime.toISOString()}`);
-  console.log(`Duration: ${duration}ms`);
-
   return results.data.people;
 }
 
@@ -105,19 +96,23 @@ export function newPerson1(firstName: string, lastName: string): string {
   return response.data.uids.get("x");
 }
 
-export function newPerson2(firstName: string, lastName: string): string {
+export function newPerson2(firstName: string, lastName: string): Person {
   const statement = `
     mutation {
       addPerson(input: [{firstName: "${firstName}", lastName: "${lastName}" }]) {
         people: person {
           id
+          firstName
+          lastName
         }
       }
     }
   `;
 
   const response = graphql.execute<AddPersonPayload>(statement);
-  return response.data.addPerson.people[0].id!;
+  const person = response.data.addPerson.people[0];
+  person.updateFullName();
+  return person;
 }
 
 function getPersonCount(): i32 {
@@ -142,13 +137,14 @@ export function getRandomPerson(): Person {
         id
         firstName
         lastName
-        fullName
       }
     }
   `;
 
   const results = graphql.execute<PeopleData>(statement);
-  return results.data.people[0];
+  const person = results.data.people[0];
+  person.updateFullName();
+  return person;
 }
 
 export function testClassifier(

examples/hmplugin1/schema.graphql

@@ -1,53 +1,9 @@
-# This sample schema shows how to use the functions defined in this plugin.
-
-# this directive will eventually be built-in, and will replace @lambda
-directive @hm_function(name: String, args: [String!]) on FIELD_DEFINITION
-
-type Query {
-  add(a: Int!, b: Int!): Int! @lambda @hm_function
-  getFullName(firstName: String!, lastName: String!): String! @lambda @hm_function
-  getPeople: [Person!]! @lambda @hm_function
-  queryPeople1: [Person!]! @lambda @hm_function
-  queryPeopleWithVars(firstName: String!, lastName: String!): [Person!]! @lambda @hm_function
-  queryPeople2: [Person!]! @lambda @hm_function
-  getRandomPerson: Person! @lambda @hm_function
-  testError: Int! @lambda @hm_function
-  testClassifier(modelId: String!, text: String!): ClassificationResult! @lambda @hm_function
-  testMultipleClassifier(modelId: String!, ids: String!, texts: String!): [ClassificationObject!]! @lambda @hm_function
-  testEmbedding(modelId: String!, text: String!): String! @lambda @hm_function
-  testEmbeddings(modelId: String!, ids: String!, texts: String!): [EmbeddingObject!]! @lambda @hm_function
-  testTextGenerator(modelId: String!, instruction: String!, text: String!): String! @lambda @hm_function
-}
-
-type Mutation {
-  newPerson1(firstName: String!, lastName: String!): String! @lambda @hm_function
-  newPerson2(firstName: String!, lastName: String!): String! @lambda @hm_function
-}
+# This sample schema is used for the examples that work with Dgraph.
+# It can be applied to Dgraph with some sample data using the
+# ./loaddata.sh script.
 
 type Person {
     id: ID!
     firstName: String! @search(by: [hash])
     lastName: String! @search(by: [hash])
-    fullName: String @lambda @hm_function(name: "getFullName", args: ["firstName", "lastName"])
-}
-
-type EmbeddingObject @remote {
-  id: String
-  text: String
-  embedding: String
-}
-
-type ClassificationObject @remote {
-  id: String
-  text: String
-  result: ClassificationResult
-}
-
-type ClassificationResult @remote {
-  probabilities: [ClassificationProbability]
-}
-
-type ClassificationProbability @remote {
-  label: String
-  probability: Float
 }