/// <summary>
/// Delete a category
/// </summary>
/// <param name="category"></param>
public void Delete(Category category)
{
// Check if anyone else if using this role
var okToDelete = !category.Topics.Any();
if (okToDelete)
{
// Get any categorypermissionforoles and delete these first
var rolesToDelete = _categoryPermissionForRoleRepository.GetByCategory(category.Id);
foreach (var categoryPermissionForRole in rolesToDelete)
{
_categoryPermissionForRoleRepository.Delete(categoryPermissionForRole);
}
var categoryNotificationsToDelete = new List <CategoryNotification>();
categoryNotificationsToDelete.AddRange(category.CategoryNotifications);
foreach (var categoryNotification in categoryNotificationsToDelete)
{
_categoryNotificationService.Delete(categoryNotification);
}
_categoryRepository.Delete(category);
}
else
{
var inUseBy = new List <Entity>();
inUseBy.AddRange(category.Topics);
throw new InUseUnableToDeleteException(inUseBy);
}
}
/// <summary>
/// Get all category permissions by category
/// </summary>
/// <param name="categoryId"></param>
/// <returns></returns>
public IEnumerable <CategoryPermissionForRole> GetByCategory(Guid categoryId)
{
return(_categoryPermissionForRoleService.GetByCategory(categoryId));
}
