Add bm25Operator to aggregate hybrid args type (#337)

Author: tsmith023

src/collections/aggregate/index.ts

@@ -9,7 +9,7 @@ import { WeaviateInvalidInputError, WeaviateQueryError } from '../../errors.js';
 import { Aggregator } from '../../graphql/index.js';
 import { PrimitiveKeys, toBase64FromMedia } from '../../index.js';
 import { Deserialize } from '../deserialize/index.js';
-import { Bm25QueryProperty, NearVectorInputType, TargetVector } from '../query/types.js';
+import { Bm25OperatorOptions, Bm25QueryProperty, NearVectorInputType, TargetVector } from '../query/types.js';
 import { NearVectorInputGuards } from '../query/utils.js';
 import { Serialize } from '../serialize/index.js';
 
@@ -45,6 +45,7 @@ export type AggregateHybridOptions<T, M, V> = AggregateBaseOptions<M> & {
   queryProperties?: (PrimitiveKeys<T> | Bm25QueryProperty<T>)[];
   targetVector?: TargetVector<V>;
   vector?: number[];
+  bm25Operator?: Bm25OperatorOptions;
 };
 
 export type AggregateGroupByHybridOptions<T, M, V> = AggregateHybridOptions<T, M, V> & {

src/collections/aggregate/integration.test.ts

@@ -1,7 +1,8 @@
 /* eslint-disable @typescript-eslint/no-non-null-assertion */
 /* eslint-disable @typescript-eslint/no-non-null-asserted-optional-chain */
+import { requireAtLeast } from '../../../test/version.js';
 import { WeaviateQueryError, WeaviateUnsupportedFeatureError } from '../../errors.js';
-import weaviate, { AggregateText, WeaviateClient } from '../../index.js';
+import weaviate, { AggregateText, Bm25Operator, WeaviateClient } from '../../index.js';
 import { Collection } from '../collection/index.js';
 import { CrossReference } from '../references/index.js';
 import { DataObject } from '../types/index.js';
@@ -448,6 +449,16 @@ describe('Testing of collection.aggregate search methods', () => {
     expect(result.totalCount).toBeGreaterThan(0);
   });
 
+  requireAtLeast(1, 31, 0).it('bm25 search operator with hybrid', async () => {
+    const result = await collection.aggregate.hybrid('test', {
+      bm25Operator: Bm25Operator.and(),
+      maxVectorDistance: 1,
+      queryProperties: ['text'],
+      returnMetrics: collection.metrics.aggregate('text').text(['count']),
+    });
+    expect(result.totalCount).toBeGreaterThan(0);
+  });
+
   it('should return a grouped aggregation on a hybrid search', async () => {
     if (await client.getWeaviateVersion().then((ver) => ver.isLowerThan(1, 25, 0))) {
       console.warn('Skipping test as there is a bug with this in 1.24.26 that will not be fixed');