public GroupItem Edit(long installationID, int groupID, GroupClientData clientData)
{
Try.Argument(clientData, nameof(clientData));
using (var transaction = Context.Data.Database.BeginTransaction())
{
var groups = Context.Data.GetGroups(installationID);
var powerBars = Context.Data.GetPowerBars(installationID, true);
var editedGroup = groups.FirstOrDefault(x => x.GroupID == groupID);
Try.NotNull(editedGroup, $"Cant find group with ID: {groupID};");
SetGroupProperties(groups, powerBars, editedGroup, clientData);
var editedHierarchy = new TopGroup(groups);
editedHierarchy.CheckCycles();
editedHierarchy.AddPowerBars(powerBars);
var editedGroupItem = editedHierarchy.GetGroupById(editedGroup.GroupID);
Try.NotNull(editedGroupItem, $"Cant find group with ID: {editedGroup.GroupID} in hierarchy;", false);
editedHierarchy.UpdateStatuses();
Context.Data.SaveChanges();
transaction.Commit();
Context.Events.GroupChange(installationID, editedGroupItem.GroupID, EventActionType.Edit);
return(editedGroupItem);
}
}
public GroupItem Create(long installationID, GroupClientData clientData)
{
Try.Argument(clientData, nameof(clientData));
using (var transaction = Context.Data.Database.BeginTransaction())
{
var groups = Context.Data.GetGroups(installationID);
var powerBars = Context.Data.GetPowerBars(installationID, true);
var installatioin = Context.Data.Installations.Find(installationID);
var newGroup = new Group(installatioin);
SetGroupProperties(groups, powerBars, newGroup, clientData);
Context.Data.Groups.Add(newGroup);
groups.Add(newGroup);
var newGroupId = newGroup.GroupID;
var hierarchy = new TopGroup(groups);
hierarchy.CheckCycles();
hierarchy.AddPowerBars(powerBars);
var newGroupItem = hierarchy.GetGroupById(newGroupId);
Try.NotNull(newGroupItem, "Cant find new group in hierarchy;", false);
hierarchy.UpdateStatuses();
Context.Data.SaveChanges();
transaction.Commit();
Context.Events.GroupChange(installationID, newGroupItem.GroupID, EventActionType.Create);
return(newGroupItem);
}
}
void SetGroupProperties(List <Group> allGroups, List <PowerBar> allPowerBars,
Group editedGroup, GroupClientData clientData)
{
if (clientData.Name != null)
{
editedGroup.Name = clientData.Name;
}
if (clientData.ShortName != null)
{
editedGroup.ShortName = clientData.ShortName;
}
if (editedGroup.IsMainGroupInInstallation)
{
Try.Condition(!clientData.ParentGroupID.HasValue, $"Cant set {nameof(clientData.ParentGroupID)} for main group;");
Try.Condition(clientData.GroupIDs == null, $"Cant set {nameof(clientData.GroupIDs)} for main group;");
Try.Condition(clientData.PowerBarSNs == null, $"Cant set {nameof(clientData.PowerBarSNs)} for main group;");
}
else
{
if (clientData.ParentGroupID.HasValue)
{
var mainGroup = allGroups.FirstOrDefault(x => x.IsMainGroupInInstallation);
Try.NotNull(mainGroup, "Main group not found;", false);
editedGroup.ParentGroupID = (clientData.ParentGroupID.Value == 0 || clientData.ParentGroupID.Value == mainGroup.GroupID)
? null : clientData.ParentGroupID;
}
if (clientData.GroupIDs != null)
{
SetGroups(allGroups, editedGroup, clientData.GroupIDs);
}
if (clientData.PowerBarSNs != null)
{
SetPowerBars(allPowerBars, editedGroup, clientData.PowerBarSNs);
}
}
}
