public virtual async Task CreateAsync(TreeUnit treeUnit)
{
treeUnit.Code = await GetNextChildCodeAsync(treeUnit.ParentId);
await ValidateTreeUnitAsync(treeUnit);
await TreeUnitRepository.InsertAsync(treeUnit);
}
protected virtual async Task ValidateTreeUnitAsync(TreeUnit treeUnit)
{
var siblings = (await FindChildrenAsync(treeUnit.ParentId))
.Where(ou => ou.Id != treeUnit.Id)
.ToList();
if (siblings.Any(ou => ou.DisplayName == treeUnit.DisplayName))
{
throw new UserFriendlyException(L("TreeUnitDuplicateDisplayNameWarning", treeUnit.DisplayName));
}
}
public virtual async Task UpdateAsync(TreeUnit treeUnit)
{
await ValidateTreeUnitAsync(treeUnit);
await TreeUnitRepository.UpdateAsync(treeUnit);
}
