Add username and fullname on experiment result

api/src/engine/models/experiment/author.model.ts

+import { Field, ObjectType } from '@nestjs/graphql';
+
+@ObjectType()
+export class Author {
+  @Field({ nullable: true, defaultValue: '' })
+  username?: string;
+
+  @Field({ nullable: true, defaultValue: '' })
+  fullname?: string;
+}

api/src/engine/models/experiment/experiment.model.ts

 import { Field, ObjectType, PartialType } from '@nestjs/graphql';
 import { ResultUnion } from '../result/common/result-union.model';
 import { Algorithm } from './algorithm.model';
+import { Author } from './author.model';
 
 @ObjectType()
 export class Experiment {
   @Field({ nullable: true })
   id?: string;
 
-  @Field({ nullable: true, defaultValue: '' })
-  author?: string;
+  @Field(() => Author, { nullable: true, defaultValue: '' })
+  author?: Author;
 
   @Field({ nullable: true })
   createdAt?: number;

api/src/schema.gql

@@ -126,9 +126,14 @@ type Header {
   type: String!
 }
 
+type Author {
+  username: String
+  fullname: String
+}
+
 type Experiment {
   id: String
-  author: String
+  author: Author
   createdAt: Float
   updateAt: Float
   finishedAt: Float
@@ -147,7 +152,7 @@ type Experiment {
 
 type PartialExperiment {
   id: String
-  author: String
+  author: Author
   createdAt: Float
   updateAt: Float
   finishedAt: Float