More careful default types 2 (#37)

src/resolvers/products-resolver.ts

@@ -10,6 +10,7 @@ import { KeywordAPI } from '../datasources/keyword-api';
 import { Keyword } from '../types/keyword-types';
 import { MarketLocaleAPI } from '../datasources/market-locale-api';
 import { InteriorAPI } from '../datasources/interior-api';
+import { InteriorsLambdaAPI } from '../datasources/interiors-lambda-api';
 
 const ProductBlacklist = {
   async market(parent, _args, { dataSources }) {
@@ -111,7 +112,13 @@ export const productMutationTypeDefs = {
       productId,
       groupIds,
     );
-    return (<ProductAPI>dataSources.productApi).getProduct(productId);
+    const product = await (<ProductAPI>dataSources.productApi).getProduct(
+      productId,
+    );
+    await (<InteriorsLambdaAPI>(
+      dataSources.interiorsLambdaApi
+    )).generateNewInteriors(product);
+    return product;
   },
   async productKeywords(_, { productId, keywordIds }, { dataSources }) {
     await (<KeywordAPI>dataSources.keywordApi).setProductKeywords(