Improve te panel de control logic

services/production/scripts/demo/seed_demo_batches.py

@@ -37,6 +37,8 @@ DEMO_TENANT_SAN_PABLO = uuid.UUID("a1b2c3d4-e5f6-47a8-b9c0-d1e2f3a4b5c6")  # Ind
 DEMO_TENANT_LA_ESPIGA = uuid.UUID("b2c3d4e5-f6a7-48b9-c0d1-e2f3a4b5c6d7")  # Central bakery
 
 # Base reference date for date calculations
+# MUST match shared/utils/demo_dates.py for proper demo session cloning
+# This fixed date allows demo sessions to adjust all dates relative to session creation time
 BASE_REFERENCE_DATE = datetime(2025, 1, 15, 12, 0, 0, tzinfo=timezone.utc)
 
 
@@ -140,7 +142,19 @@ async def seed_batches_for_tenant(
             actual_end = actual_start + timedelta(minutes=actual_duration)
             completed_at = actual_end
         elif batch_data["status"] == "IN_PROGRESS":
-            actual_start = planned_start
+            # For IN_PROGRESS batches, set actual_start to a recent time to ensure valid progress calculation
+            # If planned_start is in the past, use it; otherwise, set to 30 minutes ago
+            now = datetime.now(timezone.utc)
+            if planned_start < now:
+                # If planned start was in the past, use a time that ensures batch is ~30% complete
+                elapsed_time_minutes = min(
+                    int(batch_data["planned_duration_minutes"] * 0.3),
+                    int((now - planned_start).total_seconds() / 60)
+                )
+                actual_start = now - timedelta(minutes=elapsed_time_minutes)
+            else:
+                # If planned_start is in the future, start batch 30 minutes ago
+                actual_start = now - timedelta(minutes=30)
             actual_duration = None
             actual_end = None