VIBN Frontend for Coolify deployment

app/api/stats/route.ts

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+import { NextResponse } from 'next/server';
+import { getAdminDb } from '@/lib/firebase/admin';
+import type { DashboardStats } from '@/lib/types';
+
+export async function GET(request: Request) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const projectId = searchParams.get('projectId');
+
+    console.log(`[API] Fetching stats for project ${projectId}`);
+
+    const adminDb = getAdminDb();
+    
+    // Query sessions for this project
+    let sessionsQuery = adminDb.collection('sessions');
+    if (projectId) {
+      sessionsQuery = sessionsQuery.where('projectId', '==', projectId) as any;
+    }
+    
+    const sessionsSnapshot = await sessionsQuery.get();
+
+    // Calculate stats
+    let totalSessions = 0;
+    let totalCost = 0;
+    let totalTokens = 0;
+    let totalDuration = 0;
+
+    sessionsSnapshot.docs.forEach(doc => {
+      const data = doc.data();
+      totalSessions++;
+      totalCost += data.cost || 0;
+      totalTokens += data.tokensUsed || 0;
+      totalDuration += data.duration || 0;
+    });
+
+    // Query work completed for this project
+    let workQuery = adminDb.collection('workCompleted');
+    if (projectId) {
+      workQuery = workQuery.where('projectId', '==', projectId) as any;
+    }
+    
+    const workSnapshot = await workQuery.get();
+    const workCompleted = workSnapshot.size;
+
+    const stats: DashboardStats = {
+      totalSessions,
+      totalCost,
+      totalTokens,
+      totalFeatures: workCompleted,
+      completedFeatures: workCompleted,
+      totalDuration: Math.round(totalDuration / 60), // Convert to minutes
+    };
+
+    console.log(`[API] Stats fetched successfully:`, stats);
+    return NextResponse.json(stats);
+  } catch (error) {
+    console.error('[API] Error fetching stats:', error);
+    
+    const emptyStats: DashboardStats = {
+      totalSessions: 0,
+      totalCost: 0,
+      totalTokens: 0,
+      totalFeatures: 0,
+      completedFeatures: 0,
+      totalDuration: 0,
+    };
+    
+    return NextResponse.json(emptyStats);
+  }
+}