public bool AddNewGroup(GroupInfo gInfo, Nullable<int> parentGroupId, out string errors)
{
errors = "";
if (gInfo == null)
{
errors += "The provided GroupInfo object is null.";
}
else
{
Group groupToAdd = new Group();
GroupInfoToGroup(gInfo, groupToAdd);
groupToAdd.ParentGroupID = parentGroupId;
if (ValidateGroup(groupToAdd, out errors))
{
int newGroupId = HardSettingsManager.GetAndAdvanceNextChecklistElementKey(_context);
if (newGroupId != -1)
{
groupToAdd.ItemID = newGroupId;
BLLUtility.AddPositionInfo(_context, groupToAdd, parentGroupId);
_context.ChecklistElements.AddObject(groupToAdd);
_context.SaveChanges();
}
else
errors = "The next key information could not be retrieved from the database.";
}
}
return false;
}
public static GroupBLL CreateGroupBll(Group dalGroup)
{
return new GroupBLL(dalGroup.ItemID, dalGroup.ParentGroupID,
new GroupInfo(dalGroup.Title, dalGroup.BackgroundColor, dalGroup.FontColor, dalGroup.FontName, dalGroup.FontSize, dalGroup.BeginTime, dalGroup.IsExpanded),
dalGroup.ResolveTime);
}
private void GroupInfoToGroup(GroupInfo gi, Group g)
{
BLLUtility.ChecklistElementInfoToChecklistElement(gi, g);
g.IsExpanded = gi.IsExpanded;
}
private bool ValidateGroup(Group group, out string errors)
{
errors = "";
string ceValiErrs = null;
if (!BLLUtility.ValidateChecklistElement(_context, group, out ceValiErrs))
errors += ceValiErrs;
//possible future stuff.
if (string.IsNullOrWhiteSpace(errors))
return true;
else
return false;
}
private void FixupParentGroup(Group previousValue)
{
if (previousValue != null && previousValue.ChecklistElements.Contains(this))
{
previousValue.ChecklistElements.Remove(this);
}
if (ParentGroup != null)
{
if (!ParentGroup.ChecklistElements.Contains(this))
{
ParentGroup.ChecklistElements.Add(this);
}
if (ParentGroupID != ParentGroup.ItemID)
{
ParentGroupID = ParentGroup.ItemID;
}
}
else if (!_settingFK)
{
ParentGroupID = null;
}
}
