Fix new Frontend 15

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

@@ -179,6 +179,85 @@ export class DataService {
       params: { limit },
     });
   }
+
+  /**
+   * Get Products List from Sales Data
+   * This should be added to the DataService class
+   */
+  async getProductsList(tenantId: string): Promise<string[]> {
+    const response = await apiClient.get(`/tenants/${tenantId}/sales/products`);
+    
+    // Extract product names from the response
+    return response.map((product: any) => 
+      product.name || product.product_name || product
+    ).filter(Boolean);
+  }
+
+  /**
+   * Get Current Weather Data
+   * This should be added to the DataService class
+   */
+  async getCurrentWeather(lat: number, lon: number): Promise<{
+    temperature: number;
+    description: string;
+    precipitation: number;
+    humidity?: number;
+    wind_speed?: number;
+  }> {
+    return apiClient.get(`/data/weather/current`, {
+      params: { lat, lon }
+    });
+  }
+
+  /**
+   * Get Weather Forecast
+   * This should be added to the DataService class
+   */
+  async getWeatherForecast(
+    lat: number, 
+    lon: number, 
+    days: number = 7
+  ): Promise<any[]> {
+    return apiClient.get(`/data/weather/forecast`, {
+      params: { lat, lon, days }
+    });
+  }
+
+  /**
+   * Get Sales Summary by Period
+   * This should be added to the DataService class
+   */
+  async getSalesSummary(
+    tenantId: string,
+    period: 'daily' | 'weekly' | 'monthly' = 'daily'
+  ): Promise<any> {
+    return apiClient.get(`/tenants/${tenantId}/sales/summary`, {
+      params: { period }
+    });
+  }
+
+  /**
+   * Get Sales Analytics
+   * This should be added to the DataService class
+   */
+  async getSalesAnalytics(
+    tenantId: string,
+    startDate?: string,
+    endDate?: string
+  ): Promise<{
+    total_revenue: number;
+    waste_reduction_percentage?: number;
+    forecast_accuracy?: number;
+    stockout_events?: number;
+  }> {
+    return apiClient.get(`/tenants/${tenantId}/sales/analytics`, {
+      params: { 
+        start_date: startDate, 
+        end_date: endDate 
+      }
+    });
+  }
+
 }
 
 export const dataService = new DataService();