Start fixing forecast service API 3

tests/test_onboarding_flow.sh

@@ -569,28 +569,22 @@ echo ""
 
 log_step "5.1. Testing basic dashboard functionality"
 
-# Test basic forecasting capability (if training completed)
-if [ -n "$TRAINING_TASK_ID" ]; then
-    # Use a real product name from our CSV for forecasting
-    FIRST_PRODUCT=$(echo "$REAL_PRODUCTS" | sed 's/"//g' | cut -d',' -f1)
+# Use a real product name from our CSV for forecasting
+FIRST_PRODUCT=$(echo "$REAL_PRODUCTS" | sed 's/"//g' | cut -d',' -f1)
     
-    FORECAST_RESPONSE=$(curl -s -X POST "$API_BASE/api/v1/forecasting/predict" \
-        -H "Content-Type: application/json" \
-        -H "Authorization: Bearer $ACCESS_TOKEN" \
-        -H "X-Tenant-ID: $TENANT_ID" \
-        -d "{
-            \"products\": [\"$FIRST_PRODUCT\"],
-            \"forecast_days\": 7,
-            \"date\": \"2024-01-15\"
+FORECAST_RESPONSE=$(curl -s -X POST "$API_BASE/api/v1/tenants/$TENANT_ID/forecast/single" \
+    -H "Content-Type: application/json" \
+    -H "Authorization: Bearer $ACCESS_TOKEN" \
+    -d "{
+        \"products\": [\"$FIRST_PRODUCT\"],
+        \"forecast_days\": 7,
+        \"date\": \"2025-09-15\"
         }")
     
-    if echo "$FORECAST_RESPONSE" | grep -q '"predictions"\|"forecast"'; then
-        log_success "Forecasting service is accessible"
-    else
-        log_warning "Forecasting may not be ready yet (model training required)"
-    fi
+if echo "$FORECAST_RESPONSE" | grep -q '"predictions"\|"forecast"'; then
+    log_success "Forecasting service is accessible"
 else
-    log_warning "Skipping forecast test - no training task ID available"
+    log_warning "Forecasting may not be ready yet (model training required)"
 fi
 
 echo ""