Start coding

.gitignore

@@ -1,2 +1,3 @@
 /node_modules/
 /nbproject/
+/rethink.sh

app.js

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+const app   = require('express')(),
+      async = require('async'),
+      r     = require('rethinkdb'),
+      cors  = require("cors"),
+      log   = require("color-logs")(true, true, "Dryusdan.fr");
+
+log.info("Application started and now preparing");
+
+var corsOptions = {
+    "origin": "*",
+    "Access-Control-Allow-Origin": "*",
+    "methods": "GET,HEAD,PUT,PATCH,POST,DELETE",
+    "preflightContinue": false
+};
+
+const config = require("./config.json");
+
+class App {
+    constructor(rootPath, port, rtdbConn){
+        this.rdbConn = rtdbConn;
+        app.listen(port);
+        log.info("HTTP server listening on port", port);
+        log.info("Application ready");
+        
+        app.get("/", function(req, res){
+            res.setHeader("Content-type", "text/plain");
+            res.end("Hello world");
+        })
+        .get("/article/:slug", function(req, res){
+            res.setHeader("Content-type", "text/plain");
+            res.end("Slug : "+req.params.slug);
+        })
+    }
+}
+
+async.waterfall([
+    function connect(callback) {
+
+        log.info("Application connecting to database...");
+        try {
+            r.connect({
+                host: config.rtdbHost,
+                port: config.rtdbPort,
+                db: "dryusdan"
+            }, callback);
+        } catch (e) {
+                log.error("Connection failed, retrying...");
+        }
+
+
+    }
+], function (err, connection){
+    if(err){
+        log.error(err);
+        process.exit(1);
+        return;
+    }
+    
+    log.info("Application connected to database");
+    
+    new App("/", config.appPort, connection)
+});

config.json

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+{
+    "appPort": "8888",
+    "rtdbHost": "172.17.0.2",
+    "rtdbPort": "28015"
+}