categoryDelete function

Future<String?> categoryDelete(
  1. CategoryData item
)

Implementation

Future<String?> categoryDelete(CategoryData item) async {
  try{
    await dbDeleteDocumentInTable("category", item.id);
    // await FirebaseFirestore.instance.collection("category").doc(val.id).delete();
    await dbIncrementCounter("settings", "main", "category_count", -1);
    // await FirebaseFirestore.instance.collection("settings").doc("main")
    //     .set({"category_count": FieldValue.increment(-1)}, SetOptions(merge:true));
    if (item.id == currentCategory.id)
      currentCategory = CategoryData.createEmpty();
    categories.remove(item);
  }catch(ex){
    return "categoryDelete " + ex.toString();
  }
  return null;
}