VIBN Frontend for Coolify deployment

app/api/projects/delete/route.ts

@@ -0,0 +1,93 @@
+import { NextResponse } from 'next/server';
+import { getAdminAuth, getAdminDb } from '@/lib/firebase/admin';
+import { FieldValue } from 'firebase-admin/firestore';
+
+/**
+ * Delete a project (soft delete - keeps sessions intact)
+ * Sessions will remain in the database but projectId will be set to null
+ */
+export async function POST(request: Request) {
+  try {
+    const authHeader = request.headers.get('Authorization');
+    if (!authHeader?.startsWith('Bearer ')) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
+    }
+
+    const idToken = authHeader.split('Bearer ')[1];
+    const adminAuth = getAdminAuth();
+    const adminDb = getAdminDb();
+
+    let userId: string;
+    try {
+      const decodedToken = await adminAuth.verifyIdToken(idToken);
+      userId = decodedToken.uid;
+    } catch (error) {
+      return NextResponse.json({ error: 'Invalid token' }, { status: 401 });
+    }
+
+    const { projectId } = await request.json();
+
+    if (!projectId) {
+      return NextResponse.json(
+        { error: 'Project ID is required' },
+        { status: 400 }
+      );
+    }
+
+    // Verify project belongs to user
+    const projectDoc = await adminDb.collection('projects').doc(projectId).get();
+    
+    if (!projectDoc.exists) {
+      return NextResponse.json(
+        { error: 'Project not found' },
+        { status: 404 }
+      );
+    }
+
+    if (projectDoc.data()?.userId !== userId) {
+      return NextResponse.json(
+        { error: 'Unauthorized to delete this project' },
+        { status: 403 }
+      );
+    }
+
+    // Delete the project document
+    await adminDb.collection('projects').doc(projectId).delete();
+
+    // Optional: Update sessions to remove project reference
+    // This makes sessions "orphaned" but keeps all the data
+    const sessionsSnapshot = await adminDb
+      .collection('sessions')
+      .where('projectId', '==', projectId)
+      .get();
+
+    if (!sessionsSnapshot.empty) {
+      const batch = adminDb.batch();
+      sessionsSnapshot.docs.forEach((doc) => {
+        batch.update(doc.ref, {
+          projectId: null,
+          // Flag these as needing reassignment if user wants to link them later
+          needsProjectAssociation: true,
+          updatedAt: FieldValue.serverTimestamp(),
+        });
+      });
+      await batch.commit();
+    }
+
+    return NextResponse.json({
+      success: true,
+      message: 'Project deleted successfully',
+      sessionsPreserved: sessionsSnapshot.size,
+    });
+  } catch (error) {
+    console.error('[Project Delete] Error:', error);
+    return NextResponse.json(
+      {
+        error: 'Failed to delete project',
+        details: error instanceof Error ? error.message : String(error),
+      },
+      { status: 500 }
+    );
+  }
+}
+