upgrade to node 16, add search by full product id (#84)

src/datasources/product-api.ts

@@ -240,6 +240,14 @@ export class ProductAPI extends BaseSQLDataSource {
       .then((data) => data.rows.map((row) => this.createProductFromRow(row)));
   }
 
+  async searchByCompleteProductId(q: string): Promise<Maybe<Product>> {
+    const queryAsNumber = Number(q.replaceAll('%', ''));
+    if (!queryAsNumber) {
+      return;
+    }
+    return this.getProduct(queryAsNumber);
+  }
+
   async searchByBatch(name: string): Promise<Array<Batch>> {
     return this.searchByFieldValue<Batch>(name, 36, 'batch');
   }