private static async Task RemoveDynamicCategoryAndItsDynFields2Async(string catId, DBManager dbM, ICollection<DynamicCategory> dynamicCategories, ICollection<DynamicField> dynamicFields)
{
if (!string.IsNullOrWhiteSpace(catId) && dbM != null)
{
var dynCat = dynamicCategories.FirstOrDefault(a => a.CategoryId == catId);
if (dynCat != null)
{
var descriptionIdsOfFieldsToBeRemoved = new List<string>();
if (await dbM.DeleteFromDynamicCategoriesAsync(dynCat, descriptionIdsOfFieldsToBeRemoved))
{
dynamicCategories.Remove(dynCat);
await dynCat.CloseAsync(); // no need to open dynCats
foreach (var fieldDescriptionId in descriptionIdsOfFieldsToBeRemoved)
{
var fieldToBeRemoved = dynamicFields.FirstOrDefault(dynFld => dynFld.FieldDescriptionId == fieldDescriptionId);
if (fieldToBeRemoved != null)
{
dynamicFields.Remove(fieldToBeRemoved);
await fieldToBeRemoved.CloseAsync(); // no need to open dynFlds
}
}
}
}
}
}
