Use order notes for comments

frontend/src/helpers/OrderHelper.js

@@ -9,13 +9,6 @@ function formatAddress(addressObject) {
     return `${addressObject.address_1}, ${addressObject.city}, ${addressObject.country}, ${addressObject.postcode}`;
 }
 
-function extractComments(metaDataArray){
-    const commentsObject = metaDataArray.find(metaDataElement => {
-        return metaDataElement.key === "comments";
-    });
-    return commentsObject ? JSON.parse(commentsObject.value) : [];
-}
-
 export const fromWCOrder = (WCOrder) => {
     let processInfo = Object.assign({},WCOrder['delivery-process']);
     if (WCOrder['delivery-process']){
@@ -59,7 +52,13 @@ export const fromWCOrder = (WCOrder) => {
             };
         }),
         process: processInfo,
-        comments: extractComments(WCOrder.meta_data),
+        comments: WCOrder.comments ? WCOrder.comments.map(comment => ({
+            id: comment.id,
+            comment: comment.content,
+            username: comment.username,
+            dateCreated: formatDate(comment.date),
+            isOwner: comment['is_owner']
+        })) : [],
         deliveryAddress: formatAddress(WCOrder.shipping),
         customer: WCOrder.customer,
         commercialLead: WCOrder['commercial_lead']