Adding Swagger

app.js

@@ -15,7 +15,9 @@ var express = require('express'),
 const DateUtilities = require('./src/utils/dateUtilities'),
     exceptionHandler = require('./src/middlewares/exceptions.handler'),
     connectDb = require('./src/database/connectDb'),
-    config = require('./src/config');
+    config = require('./src/config'),
+    swaggerUi = require('swagger-ui-express'),
+    swaggerSpec = require('./src/config/swagger');
 
 // Create global app object
 var app = express();
@@ -57,6 +59,13 @@ require('./src/database/models/mongo');
 config.initAuth();
 //config.initApiKey();
 
+// Setup Swagger documentation
+app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerSpec, {
+    swaggerOptions: {
+        persistAuthorization: true,
+    },
+}));
+
 // Register routes AFTER connections are established
 const setupRoutes = () => {
     app.use(require('./src/routes'));