Add basic, anonymous analytics

index.js

@@ -84,6 +84,30 @@ app.set('views', __dirname + '/views');
 // Static files
 app.use(express.static('public'));
 
+const addAnalytic = (tag) => {
+	db.get("SELECT * FROM analytics WHERE tag = ?", [tag], (err, row) => {
+		if (err) {
+			console.error('Error checking analytics:', err);
+		}
+		if (!row) {
+			db.run("INSERT INTO analytics (tag, count) VALUES (?, 1)", [tag], (err) => {
+				if (err) console.error('Error creating analytics:', err);
+			});
+		} else {
+			db.run("UPDATE analytics SET count = count + 1 WHERE tag = ?", [tag], (err) => {
+				if (err) console.error('Error updating analytics:', err);
+			});
+		}
+	});
+}
+
+app.use((req,res,next) => {
+	if (req.path.startsWith("/api/v1")) {
+		addAnalytic("apiCalls");
+	};
+	next();
+})
+
 // Admin routes
 
 // admin/logout
@@ -513,6 +537,17 @@ app.get("/discord", (req, res) => {
 		});
 });
 
+app.get("/analytics", (req, res) => {
+	db.all("SELECT * FROM analytics", (err, rows) => {
+		if (err) {
+			console.error('Error getting analytics:', err);
+			res.status(500).send('Internal server error');
+			return;
+		}
+		res.json(rows);
+	});
+});
+
 // Query to get a route
 app.get('/api/v1/route/:apiKey/:ani/:number', (req, res) => {
 	const apiKey = req.params.apiKey;
@@ -533,6 +568,8 @@ app.get('/api/v1/route/:apiKey/:ani/:number', (req, res) => {
 				// Check if the ANI is within the block range
 				// If it is, return `local`
 				console.log(`New Call: ${ani} -> ${number}`);
+				// incriment estCallsMade analytics
+				addAnalytic("estCallsMade");
 				if (ani >= row.block_start && ani <= row.block_start + row.block_length) {
 					res.status(200).send('local');
 				} else {
@@ -564,6 +601,7 @@ app.get('/api/v1', (req, res) => { // Backwards compatibility with TandmX cause
 				// Check if the ANI is within the block range
 				// If it is, return `local`
 				console.log(`New Call: ${ani} -> ${number}`);
+				addAnalytic("estCallsMade");
 				if (ani >= row.block_start && ani <= row.block_start + row.block_length) {
 					res.status(200).send('local');
 				} else {

migrations/004_gen_analytics_table.sql

@@ -0,0 +1,4 @@
+CREATE TABLE IF NOT EXISTS analytics (
+	tag TEXT NOT NULL PRIMARY KEY,
+	count INTEGER NOT NULL DEFAULT 0
+);