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);

package.json

@@ -20,23 +20,24 @@
   "dependencies": {
     "async": "^1.5.2",
     "body-parser": "^1.15.1",
+    "connect-redis": "^3.2.0",
     "cookie-parser": "^1.4.3",
     "express": "^4.13.4",
     "express-session": "^1.13.0",
     "finalhandler": "^0.4.1",
-    "request": "^2.72.0",
-    "serve-static": "^1.10.2",
-    "prom-client": "^6.3.0",
     "morgan": "^1.7.0",
-    "connect-redis": "^3.2.0"
+    "newrelic": "^8.7.1",
+    "prom-client": "^6.3.0",
+    "request": "^2.72.0",
+    "serve-static": "^1.10.2"
   },
   "devDependencies": {
     "chai": "^3.5.0",
     "chai-http": "^3.0.0",
-    "sinon": "^1.17.5",
+    "istanbul": "^0.4.4",
     "mocha": "^3.0.0",
     "mocha-junit-reporter": "^1.12.1",
-    "istanbul": "^0.4.4",
-    "mongodb": "^2.2.5"
+    "mongodb": "^2.2.5",
+    "sinon": "^1.17.5"
   }
 }

server.js

@@ -1,31 +1,33 @@
-var request      = require("request")
-  , express      = require("express")
-  , morgan       = require("morgan")
-  , path         = require("path")
-  , bodyParser   = require("body-parser")
-  , async        = require("async")
+require('newrelic');
+
+var request = require("request")
+  , express = require("express")
+  , morgan = require("morgan")
+  , path = require("path")
+  , bodyParser = require("body-parser")
+  , async = require("async")
   , cookieParser = require("cookie-parser")
-  , session      = require("express-session")
-  , config       = require("./config")
-  , helpers      = require("./helpers")
-  , cart         = require("./api/cart")
-  , catalogue    = require("./api/catalogue")
-  , orders       = require("./api/orders")
-  , user         = require("./api/user")
-  , metrics      = require("./api/metrics")
-  , app          = express()
+  , session = require("express-session")
+  , config = require("./config")
+  , helpers = require("./helpers")
+  , cart = require("./api/cart")
+  , catalogue = require("./api/catalogue")
+  , orders = require("./api/orders")
+  , user = require("./api/user")
+  , metrics = require("./api/metrics")
+  , app = express()
 
 
 app.use(helpers.rewriteSlash);
 app.use(metrics);
 app.use(express.static("public"));
-if(process.env.SESSION_REDIS) {
-    console.log('Using the redis based session manager');
-    app.use(session(config.session_redis));
+if (process.env.SESSION_REDIS) {
+  console.log('Using the redis based session manager');
+  app.use(session(config.session_redis));
 }
 else {
-    console.log('Using local session manager');
-    app.use(session(config.session));
+  console.log('Using local session manager');
+  app.use(session(config.session));
 }
 
 app.use(bodyParser.json());