Fix scopes and promise handling (#152)

src/resolvers/products-resolver.ts

@@ -114,8 +114,11 @@ async function getProductsResult(
       extensions: { code: 'BAD_USER_INPUT' },
     });
   }
-  const total = (<ProductAPI>dataSources.productApi).getProductsTotal(input);
-  const items = (<ProductAPI>dataSources.productApi).getProducts(input);
+  const totalPromise = (<ProductAPI>dataSources.productApi).getProductsTotal(
+    input,
+  );
+  const itemsPromise = (<ProductAPI>dataSources.productApi).getProducts(input);
+  const [total, items] = await Promise.all([totalPromise, itemsPromise]);
   const offset = input.pagination?.offset ?? 0;
   return {
     pagination: {
@@ -136,7 +139,7 @@ async function getProductsSearchResult(
   const catApi = <CategoryAPI>dataSources.categoryApi;
   const keywApi = <KeywordAPI>dataSources.keywordApi;
   const designerApi = <DesignerAPI>dataSources.designerApi;
-  const prods = Promise.all([
+  const products = await Promise.all([
     prodApi.searchByName(q),
     prodApi.searchByArtNo(q),
     prodApi.searchByCompleteProductId(q),
@@ -152,15 +155,25 @@ async function getProductsSearchResult(
     return Object.values(products);
   });
 
+  const [batches, keywords, categories, designers, copyrights, references] =
+    await Promise.all([
+      prodApi.searchByBatch(q),
+      keywApi.searchKeywords(q),
+      catApi.searchCategories(q),
+      designerApi.searchDesigners(q),
+      prodApi.searchByCopyright(q),
+      prodApi.searchByReferences(q),
+    ]);
+
   return {
     q: q,
-    products: prods,
-    batches: prodApi.searchByBatch(q),
-    keywords: keywApi.searchKeywords(q),
-    categories: catApi.searchCategories(q),
-    designers: designerApi.searchDesigners(q),
-    copyrights: prodApi.searchByCopyright(q),
-    references: prodApi.searchByReferences(q),
+    products: products,
+    batches: batches,
+    keywords: keywords,
+    categories: categories,
+    designers: designers,
+    copyrights: copyrights,
+    references: references,
   };
 }