Fix issues 4

frontend/src/api/services/inventory.service.ts

@@ -547,6 +547,9 @@ export class InventoryService {
    */
   async getProductsList(tenantId: string): Promise<ProductInfo[]> {
     try {
+      console.log('🔍 Fetching products for forecasting...', { tenantId });
+      
+      // First try to get finished products (preferred for forecasting)
       const response = await apiClient.get(`/tenants/${tenantId}/ingredients`, {
         params: { 
           limit: 100,
@@ -606,7 +609,47 @@ export class InventoryService {
         }))
         .filter(product => product.inventory_product_id && product.name);
       
-      console.log('📋 Processed inventory products:', products);
+      console.log('📋 Processed finished products:', products);
+      
+      // If no finished products found, try to get all products as fallback
+      if (products.length === 0) {
+        console.log('⚠️ No finished products found, trying to get all products as fallback...');
+        
+        const fallbackResponse = await apiClient.get(`/tenants/${tenantId}/ingredients`, {
+          params: { 
+            limit: 100,
+            // No product_type filter to get all products
+          },
+        });
+        
+        console.log('🔍 Fallback API Response:', fallbackResponse);
+        
+        const fallbackDataToProcess = fallbackResponse?.data || fallbackResponse;
+        let fallbackProductsArray: any[] = [];
+        
+        if (Array.isArray(fallbackDataToProcess)) {
+          fallbackProductsArray = fallbackDataToProcess;
+        } else if (fallbackDataToProcess && typeof fallbackDataToProcess === 'object') {
+          const keys = Object.keys(fallbackDataToProcess);
+          if (keys.length > 0 && keys.every(key => !isNaN(Number(key)))) {
+            fallbackProductsArray = Object.values(fallbackDataToProcess);
+          }
+        }
+        
+        const fallbackProducts: ProductInfo[] = fallbackProductsArray
+          .map((product: any) => ({
+            inventory_product_id: product.id || product.inventory_product_id,
+            name: product.name || product.product_name || `Product ${product.id || ''}`,
+            category: product.category,
+            current_stock: product.current_stock,
+            unit: product.unit,
+            cost_per_unit: product.cost_per_unit
+          }))
+          .filter(product => product.inventory_product_id && product.name);
+        
+        console.log('📋 Processed fallback products (all inventory items):', fallbackProducts);
+        return fallbackProducts;
+      }
       
       return products;