feat(insights): sankey diagram (WIP)

app/apps/insights/views.py

@@ -1,3 +1,17 @@
 from django.shortcuts import render
 
-# Create your views here.
+from apps.transactions.models import Transaction
+from apps.insights.utils.sankey import generate_sankey_data
+
+
+def sankey(request):
+    # Get filtered transactions
+    transactions = Transaction.objects.filter(date__year=2025)
+
+    # Generate Sankey data
+    sankey_data = generate_sankey_data(transactions)
+    print(sankey_data)
+
+    return render(
+        request, "insights/fragments/sankey.html", {"sankey_data": sankey_data}
+    )