public NewTaskWindowViewModel(Task task)
{
Task = task;
TrackingGroup.RegisterObject(Task);
using (var client = new MainServiceClient())
Accounts = client.GetAccounts(task.ProjectId);
}
/// <summary>
/// Add a new group to the database and return the result.
/// </summary>
/// <returns></returns>
public TrackingGroup Add()
{
var result = new TrackingGroup();
_dataStore.Save(result);
return(result);
}
/// <summary>
/// Add the provided tracking group to the database.
/// </summary>
/// <param name="trackingGroup"></param>
public void Add(TrackingGroup trackingGroup)
{
if (trackingGroup == null)
{
throw new ArgumentException("The tracking group cannot be null");
}
_dataStore.Save(trackingGroup);
}
/// <summary>
/// Add a new group and with the provided display name and return the result.
/// </summary>
/// <param name="displayName"></param>
/// <returns></returns>
public TrackingGroup Add(string displayName)
{
var result = new TrackingGroup();
result.DisplayName = displayName;
_dataStore.Save(result);
return(result);
}
public NewTaskWindowViewModel(int projectId)
{
Task = new Task()
{
ProjectId = projectId, State = Data.Enums.TaskState.New
};
TrackingGroup.RegisterObject(Task);
using (var client = new MainServiceClient())
Accounts = client.GetAccounts(projectId);
}
protected virtual bool SaveEditItem()
{
using (var saving = new SavingServiceClient())
{
try
{
PrepareItemForSave();
if (EditItem.Id == 0)
{
saving.CascadeInsert(EditItem);
}
else
{
foreach (var item in TrackingGroup.GetTrackingResult <EFHistoryModel <int> >(x => x.HasFlag(TrackingState.Added)))
{
if (item.Id == 0)
{
saving.CascadeInsert(item);
}
else
{
saving.Modify(item);
}
}
foreach (var item in TrackingGroup.GetTrackingResult <EFHistoryModel <int> >(x => x.HasFlag(TrackingState.Deleted)))
{
if (item is EFExcludableModel <int> excludable)
{
saving.Delete(excludable);
}
else
{
saving.Remove(item);
}
}
foreach (var item in TrackingGroup.GetTrackingResult <EFHistoryModel <int> >(x => x.HasFlag(TrackingState.Changed) && !x.HasFlag(TrackingState.Added)))
{
saving.Modify(item);
}
}
saving.Commit();
return(true);
}
catch (Exception ex)
{
saving.Rollback();
WPFTools.Log.LogException(ex);
return(false);
}
}
}
/// <summary>
/// Update the database with the provided tracking group.
/// </summary>
/// <param name="trackingGroup"></param>
public void Update(TrackingGroup trackingGroup)
{
_dataStore.Save(trackingGroup);
}
/// <summary>
/// Delete the provided tracking group from the database.
/// </summary>
/// <param name="trackingGroup"></param>
public void Delete(TrackingGroup trackingGroup)
{
_dataStore.Delete(trackingGroup);
}
