From 786286df0a094806c5b5134cd38185f091f106f7 Mon Sep 17 00:00:00 2001
From: Lukas Davidovic <davidovic@neopixel.sk>
Date: Tue, 24 Dec 2024 15:19:33 +0100
Subject: [PATCH] analytics and performance monitoring

---
 pages/api/analytics/performance.ts | 46 ++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 pages/api/analytics/performance.ts

diff --git a/pages/api/analytics/performance.ts b/pages/api/analytics/performance.ts
new file mode 100644
index 0000000..4c32e7a
--- /dev/null
+++ b/pages/api/analytics/performance.ts
@@ -0,0 +1,46 @@
+import type { NextApiRequest, NextApiResponse } from "next"
+import sqlite3 from "sqlite3"
+import path from "path"
+
+export default async function handler(req: NextApiRequest, res: NextApiResponse) {
+  if (req.method !== "GET") return res.status(405).json({ error: "Method not allowed" })
+  
+  const dbPath = path.join(process.cwd(), "database", "antihoax.db")
+  const db = new sqlite3.Database(dbPath)
+  
+  try {
+    // Get performance metrics
+    const stats = await new Promise<any>((resolve, reject) => {
+      db.get(`
+        SELECT 
+          COUNT(*) as total_sources,
+          COUNT(CASE WHEN status = 'verified' THEN 1 END) as verified_sources,
+          COUNT(CASE WHEN risk_level >= 4 THEN 1 END) as high_risk_sources,
+          COUNT(CASE WHEN created_at >= date('now', '-7 days') THEN 1 END) as sources_last_week
+        FROM sources
+      `, (err, row) => {
+        if (err) reject(err)
+        else resolve(row)
+      })
+    })
+    
+    // Get API usage simulation
+    const apiUsage = {
+      daily_requests: Math.floor(Math.random() * 10000) + 5000,
+      avg_response_time: Math.floor(Math.random() * 150) + 50,
+      error_rate: Math.random() * 0.05
+    }
+    
+    res.json({
+      database_stats: stats,
+      api_performance: apiUsage,
+      last_updated: new Date().toISOString()
+    })
+    
+  } catch (error) {
+    console.error('Analytics error:', error)
+    res.status(500).json({ error: "Failed to fetch analytics" })
+  } finally {
+    db.close()
+  }
+}
\ No newline at end of file