Removing groupby on all results

Add GroupsResult for tab display

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

-import {
-  createUnionType,
-  Field,
-  ObjectType,
-  PartialType,
-} from '@nestjs/graphql';
-import { RawResult } from '../result/raw-result.model';
-import { TableResult } from '../result/table-result.model';
+import { Field, ObjectType, PartialType } from '@nestjs/graphql';
+import { ResultUnion } from '../result/common/result-union.model';
 import { Algorithm } from './algorithm.model';
 
-export const ResultUnion = createUnionType({
-  name: 'ResultUnion',
-  types: () => [TableResult, RawResult],
-  resolveType(value) {
-    if (value.headers) {
-      return TableResult;
-    }
-    if (value.listMax) {
-      return RawResult;
-    }
-
-    return null;
-  },
-});
-
 @ObjectType()
 export class Experiment {
   @Field({ nullable: true })

api/src/engine/models/result/common/result-union.model.ts

+import { createUnionType } from '@nestjs/graphql';
+import { RawResult } from '../raw-result.model';
+import { TableResult } from '../table-result.model';
+
+export const ResultUnion = createUnionType({
+  name: 'ResultUnion',
+  types: () => [TableResult, RawResult],
+  resolveType(value) {
+    if (value.headers) {
+      return TableResult;
+    }
+    if (value.listMax) {
+      return RawResult;
+    }
+
+    return null;
+  },
+});

api/src/engine/models/result/common/result.model.ts

-import { Field, ObjectType } from '@nestjs/graphql';
+import { ObjectType } from '@nestjs/graphql';
 
 @ObjectType()
-export abstract class Result {
-  @Field({ nullable: true })
-  groupBy?: string;
-}
+export abstract class Result {}

api/src/engine/models/result/groups-result.model.ts

+import { Field, ObjectType } from '@nestjs/graphql';
+import { ResultUnion } from './common/result-union.model';
+import { Result } from './common/result.model';
+
+@ObjectType()
+export class GroupResult {
+  @Field()
+  name: string;
+
+  @Field(() => [ResultUnion])
+  results: Array<typeof ResultUnion>;
+}
+
+@ObjectType()
+export class GroupsResult extends Result {
+  @Field(() => [GroupResult])
+  groups: GroupResult[];
+}