From 182d9a2fddfa2afc7b8d328bab16f56af71a32e6 Mon Sep 17 00:00:00 2001
From: Mark Moffat <hi@markmoffat.com>
Date: Wed, 7 Oct 2020 21:58:36 +1030
Subject: [PATCH] Adding reviews to structured data

---
 routes/index.js          |  5 ++++-
 views/layouts/layout.hbs | 13 ++++++++++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/routes/index.js b/routes/index.js
index dc25d6f5..6668e0a5 100644
--- a/routes/index.js
+++ b/routes/index.js
@@ -418,6 +418,7 @@ router.get('/product/:id', async (req, res) => {
     // Grab review data
     let reviews = [];
     let reviewRating = 0;
+    let reviewCount = 0;
     if(config.modules.enabled.reviews){
         reviews = await db.reviews.find({ product: product._id }).sort({ date: 1 }).limit(6).toArray();
         reviewRating = await db.reviews.aggregate([
@@ -433,6 +434,7 @@ router.get('/product/:id', async (req, res) => {
                 }
             }
         ]).toArray();
+        reviewCount = await db.reviews.countDocuments({ product: product._id });
         // Assign if returned
         if(reviewRating.length > 0 && reviewRating[0].avgRating){
             reviewRating = reviewRating[0].avgRating;
@@ -477,7 +479,8 @@ router.get('/product/:id', async (req, res) => {
         result: product,
         variants,
         reviews,
-        reviewRating: reviewRating,
+        reviewRating,
+        reviewCount,
         reviewRatingHtml: getRatingHtml(Math.round(reviewRating)),
         images: images,
         relatedProducts,
diff --git a/views/layouts/layout.hbs b/views/layouts/layout.hbs
index c14e0c86..c32ea935 100644
--- a/views/layouts/layout.hbs
+++ b/views/layouts/layout.hbs
@@ -117,13 +117,24 @@
                 "offers": {
                     "price": "{{result.productPrice}}",
                     "priceCurrency": "{{config.currencyISO}}",
+                    {{#ifCond result.productStock '>' 0}}
+                    "availability": "https://schema.org/InStock",
+                    {{else}}
+                    "availability": "https://schema.org/SoldOut",
+                    {{/ifCond}}
                     "url": "{{pageUrl}}"
                 },
                 "sku": "{{result._id}}",
-                "publisher": "{{config.cartTitle}}",
                 {{#if result.productImage}}
                 "image": "{{config.baseUrl}}{{result.productImage}}",
                 {{/if}}
+                {{#if @root.reviewRating}}
+                "aggregateRating": {
+                    "@type": "AggregateRating",
+                    "ratingValue": "{{@root.reviewRating}}",
+                    "reviewCount": "{{@root.reviewCount}}"
+                },
+                {{/if}}
                 {{#if productDescription}}
                 "description": "{{snip productDescription}}",
                 {{/if}}