Add debug logging to FalukantService and RevenueSection for better price tracking

- Introduced console logs in FalukantService to trace product price calculations and city evaluations, aiding in debugging and performance monitoring.
- Added logging in RevenueSection to capture the loading process and received better prices for products, enhancing visibility into price retrieval operations.

backend/migrations/add_condition_to_vehicle.sql

@@ -0,0 +1,20 @@
+-- Migration: Add condition and available_from columns to vehicle table
+-- Date: 2024-12-02
+
+ALTER TABLE falukant_data.vehicle
+ADD COLUMN IF NOT EXISTS condition INTEGER NOT NULL DEFAULT 100;
+
+ALTER TABLE falukant_data.vehicle
+ADD COLUMN IF NOT EXISTS available_from TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;
+
+COMMENT ON COLUMN falukant_data.vehicle.condition IS 'Current condition of the vehicle (0-100)';
+COMMENT ON COLUMN falukant_data.vehicle.available_from IS 'Timestamp when the vehicle becomes available for use';
+
+-- Migration: Add build_time_minutes column to vehicle type table
+-- Date: 2024-12-03
+
+ALTER TABLE falukant_type.vehicle
+ADD COLUMN IF NOT EXISTS build_time_minutes INTEGER NOT NULL DEFAULT 0;
+
+COMMENT ON COLUMN falukant_type.vehicle.build_time_minutes IS 'Time to construct the vehicle, in minutes';
+

backend/services/falukantService.js

@@ -3725,6 +3725,7 @@ class FalukantService extends BaseService {
 
         // Für jede Stadt den Preis berechnen und Branch-Typ bestimmen
         const results = [];
+        console.log(`[getProductPricesInCities] productId: ${productId}, currentPrice: ${currentPrice}, knowledgeFactor: ${knowledgeFactor}, product.sellCost: ${product.sellCost}, cities: ${cities.length}`);
         for (const city of cities) {
             // Regionaler Preis-Faktor (worthPercent zwischen 40-60)
             const worthPercent = worthMap.get(city.id) || 50; // Default 50% wenn nicht gefunden
@@ -3737,6 +3738,8 @@ class FalukantService extends BaseService {
             const max = basePrice;
             const priceInCity = min + (max - min) * (knowledgeFactor / 100);
             
+            console.log(`[getProductPricesInCities] City: ${city.name} (${city.id}), worthPercent: ${worthPercent}, basePrice: ${basePrice}, priceInCity: ${priceInCity}, currentPrice: ${currentPrice}, isBetter: ${priceInCity > currentPrice + 0.001}`);
+            
             // Nur Städte zurückgeben, wo der Preis höher ist
             // Verwende eine kleine Toleranz (0.001) um Rundungsfehler zu vermeiden
             if (priceInCity > currentPrice + 0.001) {
@@ -3764,6 +3767,7 @@ class FalukantService extends BaseService {
         // Sortiere nach Preis (höchster zuerst)
         results.sort((a, b) => b.price - a.price);
 
+        console.log(`[getProductPricesInCities] Returning ${results.length} cities with better prices`);
         return results;
     }