Merge pull request #13 from which-ecosystem/deployment

Setup project for Heroku deployment

Author: eug-vs

index.ts

@@ -4,7 +4,17 @@ import app from './app';
 
 mongoose.Promise = Promise;
 
-mongoose.connect('mongodb://localhost:27017/which', { useNewUrlParser: true });
+
+const MONGODB_URL = process.env.MONGODB_URI || 'mongodb://localhost:27017/which';
+const PORT = process.env.PORT || 3030;
+
+mongoose.connect(MONGODB_URL, {
+  useNewUrlParser: true,
+  useUnifiedTopology: true,
+  useCreateIndex: true,
+  useFindAndModify: false,
+  family: 4 // Use IPv4, skip trying IPv6
+});
 
 const db = mongoose.connection;
 db.on('error', console.error.bind(console, 'connection error:'));
@@ -18,6 +28,5 @@ app.on('connection', connection => app.channel('everybody').join(connection));
 app.publish(() => app.channel('everybody'));
 
 
-const port = 3030;
-app.listen(port).on('listening', () => console.log(`Feathers server listening on localhost:${port}`));
+app.listen(PORT).on('listening', () => console.log(`Feathers server listening on localhost:${PORT}`));
 

package-lock.json

@@ -3,6 +3,7 @@
   "version": "1.0.0",
   "main": "index.ts",
   "scripts": {
+    "start": "ts-node index.ts",
     "lint": "eslint . --ext ts --max-warnings 0",
     "test": "npm run lint"
   },
@@ -18,11 +19,19 @@
     "@feathersjs/feathers": "^4.5.3",
     "@feathersjs/socketio": "^4.5.4",
     "@feathersjs/transport-commons": "^4.5.3",
+    "@types/bluebird": "^3.5.32",
+    "@types/cors": "^2.8.6",
+    "@types/lodash": "^4.14.155",
+    "@types/mongoose": "^5.7.23",
+    "@typescript-eslint/eslint-plugin": "^3.2.0",
+    "@typescript-eslint/parser": "^3.2.0",
     "bluebird": "^3.7.2",
     "cors": "^2.8.5",
     "feathers-mongoose": "^8.3.0",
     "lodash": "^4.17.15",
     "mongoose": "^5.9.18",
+    "ts-node": "^8.10.2",
+    "typescript": "^3.9.5",
     "which-types": "^1.4.1"
   },
   "repository": {
@@ -35,15 +44,8 @@
   "homepage": "https://github.com/eug-vs/which-api#readme",
   "description": "",
   "devDependencies": {
-    "@types/bluebird": "^3.5.32",
-    "@types/cors": "^2.8.6",
-    "@types/lodash": "^4.14.155",
-    "@types/mongoose": "^5.7.23",
-    "@typescript-eslint/eslint-plugin": "^3.2.0",
-    "@typescript-eslint/parser": "^3.2.0",
     "eslint": "^7.2.0",
     "eslint-config-airbnb-typescript": "^8.0.2",
-    "eslint-plugin-import": "^2.21.2",
-    "typescript": "^3.9.5"
+    "eslint-plugin-import": "^2.21.2"
   }
 }

package.json

@@ -5,7 +5,15 @@ import { User, Poll, Vote } from 'which-types';
 
 import app from './app';
 
-mongoose.connect('mongodb://localhost:27017/which', { useNewUrlParser: true });
+const MONGODB_URL = process.env.MONGODB_URI || 'mongodb://localhost:27017/which';
+
+mongoose.connect(MONGODB_URL, {
+  useNewUrlParser: true,
+  useUnifiedTopology: true,
+  useCreateIndex: true,
+  useFindAndModify: false,
+  family: 4 // Use IPv4, skip trying IPv6
+});
 
 const POLLS_AMOUNT = 20;