private void ProcessTreeDp(List <DataPrivilege> dps)
{
var dpsSetting = GlobalServices.GetService <Configs>().DataPrivilegeSettings;
foreach (var ds in dpsSetting)
{
if (typeof(ITreeData).IsAssignableFrom(ds.ModelType))
{
var ids = dps.Where(x => x.TableName == ds.ModelName).Select(x => x.RelateId).ToList();
if (ids.Count > 0 && ids.Contains(null) == false)
{
List <Guid> tempids = new List <Guid>();
foreach (var item in ids)
{
if (Guid.TryParse(item, out Guid g))
{
tempids.Add(g);
}
}
var basequery = DC.GetType().GetTypeInfo().GetMethod("Set").MakeGenericMethod(ds.ModelType).Invoke(DC, null) as IQueryable;
var skipids = basequery.Cast <ITreeData>().Where(x => tempids.Contains(x.ID) && x.ParentId != null).Select(x => x.ParentId.Value).ToList();
List <Guid> subids = new List <Guid>();
subids.AddRange(GetSubIds(tempids.ToList(), ds.ModelType, skipids));
subids = subids.Distinct().ToList();
subids.ForEach(x => dps.Add(new DataPrivilege {
TableName = ds.ModelName,
RelateId = x.ToString()
}));
}
}
}
}
private IEnumerable<Guid> GetSubIds(List<Guid> p_id, Type modelType)
{
var basequery = DC.GetType().GetTypeInfo().GetMethod("Set").MakeGenericMethod(modelType).Invoke(DC, null) as IQueryable;
var subids = basequery.Cast<ITreeData>().Where(x => p_id.Contains(x.ParentId.Value)).Select(x => x.ID).ToList();
if (subids.Count > 0)
{
return subids.Concat(GetSubIds(subids, modelType));
}
else
{
return new List<Guid>();
}
}