internal IFacadeUpdateResult <DEntityData> SaveDEntityItem(object parentId, DEntityItemDto childDto)
{
ArgumentValidator.IsNotNull("parentId", parentId);
ArgumentValidator.IsNotNull("childDto", childDto);
FacadeUpdateResult <DEntityData> result = new FacadeUpdateResult <DEntityData>();
IDEntityService service = UnitOfWork.GetService <IDEntityService>();
var parentQuery = service.Retrieve(parentId);
if (parentQuery.HasResult)
{
DEntity parent = parentQuery.ToBo <DEntity>();
DEntityItem child = RetrieveOrNewDEntityItem(parent, childDto.Id);
if (child != null)
{
child.Text = childDto.Text;
child.Value = childDto.Value;
var saveQuery = service.Save(parent);
result.Merge(saveQuery);
result.AttachResult(parent.RetrieveData <DEntityData>());
}
else
{
AddError(result.ValidationResult, "DEntityItemCannotBeFound");
}
}
return(result);
}
internal IFacadeUpdateResult <DEntityData> DeleteDEntityItem(object parentId, object childId)
{
ArgumentValidator.IsNotNull("parentId", parentId);
ArgumentValidator.IsNotNull("childId", childId);
FacadeUpdateResult <DEntityData> result = new FacadeUpdateResult <DEntityData>();
IDEntityService service = UnitOfWork.GetService <IDEntityService>();
var query = service.Retrieve(parentId);
if (query.HasResult)
{
DEntity parent = query.ToBo <DEntity>();
DEntityItem child = parent.DEntityItems.SingleOrDefault(o => object.Equals(o.Id, childId));
if (child != null)
{
parent.DEntityItems.Remove(child);
var saveQuery = parent.Save();
result.Merge(saveQuery);
result.AttachResult(parent.RetrieveData <DEntityData>());
}
else
{
AddError(result.ValidationResult, "DEntityItemCannotBeFound");
}
}
else
{
AddError(result.ValidationResult, "DEntityCannotBeFound");
}
return(result);
}
internal DEntityItem RetrieveOrNewDEntityItem(DEntity parent, object childId)
{
DEntityItem child = null;
if (childId != null)
{
child = parent.DEntityItems.SingleOrDefault(o => object.Equals(o.Id, childId));
}
else
{
child = parent.DEntityItems.AddNewBo();
}
return(child);
}
