updated modules and addressed a pg client issue

- updated to the latest modules
- fixed an issue encountered with the pg module described here: brianc/node-postgres#2009 (comment)

sampleapps/nodejs-graphql/package.json

@@ -1,6 +1,6 @@
 {
   "name": "nodejs-graphql",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "main": "./build/index.js",
   "repository": "https://github.com/IBM-Cloud/vpc-tutorials.git",
   "author": "IBM",
@@ -11,10 +11,10 @@
     "start": "node build/index.js"
   },
   "dependencies": {
-    "@babel/runtime": "^7.12.13",
+    "@babel/runtime": "^7.14.0",
     "axios": "^0.21.1",
     "body-parser": "^1.19.0",
-    "chalk": "^4.1.0",
+    "chalk": "^4.1.1",
     "compression": "^1.7.4",
     "cookie-parser": "^1.4.5",
     "cookie-session": "^1.4.0",
@@ -24,22 +24,22 @@
     "express-session": "^1.17.1",
     "fs-extra": "^9.1.0",
     "graphql": "^15.5.0",
-    "ibm-cos-sdk": "^1.9.0",
+    "ibm-cos-sdk": "^1.10.0",
     "moment": "^2.29.1",
     "morgan": "^1.10.0",
-    "pg": "^8.5.1",
+    "pg": "^8.6.0",
     "uuid": "^8.3.2",
     "winston": "^3.3.3",
-    "winston-daily-rotate-file": "^4.5.0"
+    "winston-daily-rotate-file": "^4.5.5"
   },
   "devDependencies": {
-    "@babel/cli": "^7.12.13",
-    "@babel/core": "^7.12.13",
-    "@babel/plugin-transform-runtime": "^7.12.15",
-    "@babel/preset-env": "^7.12.13",
+    "@babel/cli": "^7.13.16",
+    "@babel/core": "^7.14.2",
+    "@babel/plugin-transform-runtime": "^7.14.2",
+    "@babel/preset-env": "^7.14.2",
     "rimraf": "^3.0.2"
   },
   "prefixes": {
     "cookiesPrefix": "vpc:"
   }
-}
+}

sampleapps/nodejs-graphql/src/createTables.js

@@ -10,11 +10,24 @@ const credentials = pg_credentials[0].credentials;
 (async function createTables() {
   let postgresconn = credentials.connection.postgres;
 
+  // Connection String is failing starting in pg 8.5.x: https://github.com/brianc/node-postgres/issues/2009#issuecomment-753211352
+  // let database_config = {
+  //   connectionString: postgresconn.composed[0],
+  //   ssl: {
+  //     ca: Buffer.from(postgresconn.certificate.certificate_base64, 'base64').toString()
+  //   }
+  // };
+
   let database_config = {
-    connectionString: postgresconn.composed[0],
+    user: postgresconn.authentication.username,
+    host: postgresconn.hosts[0].hostname,
+    database: postgresconn.database,
+    password: postgresconn.authentication.password,
+    port: postgresconn.hosts[0].port,
     ssl: {
-      ca: Buffer.from(postgresconn.certificate.certificate_base64, 'base64').toString()
-    }
+      rejectUnauthorized: true,
+      ca: Buffer.from(postgresconn.certificate.certificate_base64, 'base64').toString(),
+    },
   };
 
   // Create a pool.

sampleapps/nodejs-graphql/src/index.js

@@ -73,11 +73,24 @@ app.use(
     }
 
     let postgresconn = pg_credentials[0].credentials.connection.postgres;
+    // Connection String is failing starting in pg 8.5.x: https://github.com/brianc/node-postgres/issues/2009#issuecomment-753211352
+    // let database_config = {
+    //   connectionString: postgresconn.composed[0],
+    //   ssl: {
+    //     ca: Buffer.from(postgresconn.certificate.certificate_base64, 'base64').toString()
+    //   }
+    // };
+
     let database_config = {
-      connectionString: postgresconn.composed[0],
+      user: postgresconn.authentication.username,
+      host: postgresconn.hosts[0].hostname,
+      database: postgresconn.database,
+      password: postgresconn.authentication.password,
+      port: postgresconn.hosts[0].port,
       ssl: {
-        ca: Buffer.from(postgresconn.certificate.certificate_base64, 'base64').toString()
-      }
+        rejectUnauthorized: true,
+        ca: Buffer.from(postgresconn.certificate.certificate_base64, 'base64').toString(),
+      },
     };
 
     // Create a pool.