/// <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>
/// Delete permission and associated category permission for roles
/// </summary>
/// <param name="permission"></param>
public void Delete(Permission permission)
{
var catPermForRoles = _categoryPermissionForRoleRepository.GetByPermission(permission.Id);
foreach (var categoryPermissionForRole in catPermForRoles)
{
_categoryPermissionForRoleRepository.Delete(categoryPermissionForRole);
}
_permissionRepository.Delete(permission);
}
/// <summary>
/// Delete a role
/// </summary>
/// <param name="role"></param>
public void Delete(MembershipRole role)
{
// Check if anyone else if using this role
var okToDelete = role.Users.Count == 0;
if (okToDelete)
{
// Get any categorypermissionforoles and delete these first
var rolesToDelete = _categoryPermissionForRoleRepository.GetByRole(role.Id);
foreach (var categoryPermissionForRole in rolesToDelete)
{
_categoryPermissionForRoleRepository.Delete(categoryPermissionForRole);
}
_roleRepository.Delete(role);
}
else
{
var inUseBy = new List <Entity>();
inUseBy.AddRange(role.Users);
throw new InUseUnableToDeleteException(inUseBy);
}
}
