Build sites resource routes

routes/sites.js

@@ -0,0 +1,67 @@
+const express = require('express');
+const router = express.Router();
+const SiteModel = require('../models/SiteModel');
+const siteModel = new SiteModel();
+
+/**
+ * GET sites listing.
+ * 
+ * Returns a list of all sites in JSON format.
+ */
+router.get('/', function(req, res, next) {
+    const sites = siteModel.getAllSites();
+
+    res.json(sites);
+});
+
+/**
+ * GET site by ID.
+ * 
+ * Returns a specific site by its ID in JSON format.
+ */
+router.get('/:id', function(req, res, next) {
+    const siteId = req.params.id;
+
+    const site = siteModel.getSiteById(siteId);
+
+    if (!site) {
+        return res.status(404).send('Site not found');
+    } else {
+        res.json(site);
+    }
+});
+
+/**
+ * POST create a new site.
+ * 
+ * Creates a new site with the provided domain name.
+ * 
+ * // TODO: Implement validation for domain name format
+ * // TODO: Implement error handling for duplicate domains
+ * // TODO: Ability to add additional site properties (e.g., name, description)
+ */
+router.post('/add/:domain', function(req, res, next) {
+    const domain = req.params.domain;
+    
+    const newSite = siteModel.createSite(domain);
+
+    if (!newSite) {
+        return res.status(400).send('Error creating site');
+    } else {
+        res.status(201).json(newSite);
+    }
+});
+
+/**
+ * PUT update an existing site.
+ * 
+ * Updates an existing site with the provided ID and new data.
+ */
+
+// TODO: Implement update functionality
+
+/**
+ * DELETE remove a site by ID.
+ */
+
+// TODO: Implement delete functionality