Wfer 5 update home screen

.gitignore

@@ -4,4 +4,10 @@
 # Ignore coverage reports
 /coverage
 
-.idea
+.idea
+
+.DS_Store
+
+newrelic_agent.log
+
+agentlog.log

Dockerfile

@@ -1,7 +1,8 @@
-FROM node:10-alpine
+FROM node:12-alpine
 ENV NODE_ENV "production"
 ENV PORT 8079
 EXPOSE 8079
+ENV NEW_RELIC_NO_CONFIG_FILE=true
 RUN addgroup mygroup && adduser -D -G mygroup myuser && mkdir -p /usr/src/app && chown -R myuser /usr/src/app
 
 # Prepare app directory

NEW_README.md

@@ -0,0 +1,2 @@
+# this is the new readme file
+- Add Some Content

README.md

@@ -5,7 +5,7 @@
 
 Front-end app
 ---
-Front-end application written in [Node.js](https://nodejs.org/en/) that puts together all of the microservices under [microservices-demo](https://github.com/microservices-demo/microservices-demo).
+Front-end application written in [Node.js](https://nodejs.org/en/) that puts together all of the microservices under [microservices-demo](https://github.com/microservices-demo/microservices-demo)
 
 # Build
 
@@ -96,3 +96,7 @@ make e2e
 # Push
 
 `GROUP=weaveworksdemos COMMIT=test ./scripts/push.sh`
+
+this is new changes
+
+some changes

api/cart/index.js

@@ -109,15 +109,21 @@
 // Update cart item
   app.post("/cart/update", function (req, res, next) {
     console.log("Attempting to update cart item: " + JSON.stringify(req.body));
-    
+
     if (req.body.id == null) {
       next(new Error("Must pass id of item to update"), 400);
       return;
     }
+
     if (req.body.quantity == null) {
       next(new Error("Must pass quantity to update"), 400);
       return;
     }
+
+    if (parseInt(req.body.quantity) > 100) {
+      throw new Error("Qantity cannot be greater than 100");
+    }
+
     var custId = helpers.getCustomerId(req, app.get("env"));
 
     async.waterfall([

helpers/index.js

@@ -2,6 +2,7 @@
   'use strict';
 
   var request = require("request");
+  var newrelic = require("newrelic");
   var helpers = {};
 
   /* Public: errorHandler is a middleware that handles your errors
@@ -17,6 +18,7 @@
       message: err.message,
       error:   err
     };
+    newrelic.noticeError(err);
     res.
       status(err.status || 500).
       send(ret);