Enable update and create food

app.go

@@ -26,4 +26,20 @@ func (a *App) GetFood() WailsFood {
 		return WailsFood{Success: false, Error: err.Error()}
 	}
 	return WailsFood{Data: data, Success: true}
+}
+
+func (a *App) CreateFood(food Food) WailsFood1 {
+	data, err := foodService.Create(food)
+	if err != nil {
+		return WailsFood1{Success: false, Error: err.Error()}
+	}
+	return WailsFood1{Data: data, Success: true}
+}
+
+func (a *App) UpdateFood(food Food) WailsFood1 {
+	data, err := foodService.Update(food)
+	if err != nil {
+		return WailsFood1{Success: false, Error: err.Error()}
+	}
+	return WailsFood1{Data: data, Success: true}
 }