Default API workers to 1 to keep telefoni websocket events reliable

app/billing/backend/supplier_invoices.py

@@ -9,7 +9,7 @@ from typing import List, Dict, Optional
 from datetime import datetime, date, timedelta
 from decimal import Decimal
 from pathlib import Path
-from app.core.database import execute_query, execute_insert, execute_update, execute_query_single
+from app.core.database import execute_query, execute_insert, execute_update, execute_query_single, table_has_column
 from app.core.config import settings
 from app.services.economic_service import get_economic_service
 from app.services.ollama_service import ollama_service
@@ -710,8 +710,29 @@ async def list_supplier_invoices(
             params.append(vendor_id)
 
         if sag_id:
-            query += " AND si.sag_id = %s"
-            params.append(sag_id)
+            if table_has_column("supplier_invoices", "sag_id"):
+                query += " AND si.sag_id = %s"
+                params.append(sag_id)
+            elif (
+                table_has_column("supplier_invoice_relations", "supplier_invoice_id")
+                and table_has_column("supplier_invoice_relations", "relation_type")
+                and table_has_column("supplier_invoice_relations", "relation_id")
+            ):
+                query += """
+                    AND EXISTS (
+                        SELECT 1
+                        FROM supplier_invoice_relations sir
+                        WHERE sir.supplier_invoice_id = si.id
+                          AND sir.relation_type = 'sag'
+                          AND sir.relation_id = %s
+                    )
+                """
+                params.append(sag_id)
+            else:
+                logger.warning(
+                    "⚠️ supplier invoice sag filter requested, but no schema link available (sag_id column/relation table missing)"
+                )
+                query += " AND 1 = 0"
         
         if overdue_only:
             query += " AND si.due_date < CURRENT_DATE AND si.paid_date IS NULL"

app/shared/frontend/base.html

@@ -1267,7 +1267,7 @@ window.addEventListener('unhandledrejection', function(event) {
 <script src="/static/js/tag-picker.js?v=2.2"></script>
 <script src="/static/js/task-template-selector.js?v=1.1"></script>
 <script src="/static/js/notifications.js?v=1.0"></script>
-<script src="/static/js/telefoni.js?v=2.2"></script>
+<script src="/static/js/telefoni.js?v=2.3"></script>
 <script src="/static/js/sms.js?v=1.0"></script>
 <script src="/static/js/bug-report.js?v=1.0"></script>
 <script src="/static/js/bottom-bar.js?v=2.23"></script>

main.py

@@ -536,12 +536,18 @@ if __name__ == "__main__":
             log_level="info"
         )
     else:
+        api_workers_raw = os.getenv("API_WORKERS", "1").strip()
+        try:
+            api_workers = max(1, int(api_workers_raw))
+        except ValueError:
+            api_workers = 1
+
         uvicorn.run(
             "main:app",
             host="0.0.0.0",
             port=8000,
             reload=False,
-            workers=2,
+            workers=api_workers,
             timeout_keep_alive=65,
             access_log=True,
             log_level="info"

static/js/telefoni.js

@@ -226,18 +226,16 @@
     }
 
     function connect() {
-        if (ws && ws.readyState === WebSocket.OPEN) {
+        if (ws && (ws.readyState === WebSocket.OPEN || ws.readyState === WebSocket.CONNECTING)) {
             return;
         }
 
         const token = getToken();
-        if (!token) {
-            scheduleReconnect();
-            return;
-        }
-
         const proto = window.location.protocol === 'https:' ? 'wss' : 'ws';
-        const url = `${proto}://${window.location.host}/api/v1/telefoni/ws?token=${encodeURIComponent(token)}`;
+        // Fallback to cookie-auth websocket when token is HttpOnly and cannot be read by JS.
+        const url = token
+            ? `${proto}://${window.location.host}/api/v1/telefoni/ws?token=${encodeURIComponent(token)}`
+            : `${proto}://${window.location.host}/api/v1/telefoni/ws`;
         ws = new WebSocket(url);
 
         ws.onopen = () => console.log('📞 Telefoni WS connected');