private static ProjectData SetResourceInitials(ProjectData project, ResourceId id, string value)
{
project = project.SetRaw(ResourceFields.Initials, id, value);
// Update Task.ResourceInitials
foreach (var taskId in project.GetTasks(id))
{
project = project.Reset(TaskFields.ResourceInitials, taskId);
}
return(project);
}
private static ProjectData SetResourceName(ProjectData project, ResourceId id, string value)
{
project = project.SetRaw(ResourceFields.Name, id, value);
// Update Assignment.ResourceName
foreach (var assignmentId in project.GetAssignments(id))
{
project = project.SetRaw(AssignmentFields.ResourceName, assignmentId, value);
}
// Update Task.ResourceNames
foreach (var taskId in project.GetTasks(id))
{
project = project.Reset(TaskFields.ResourceNames, taskId);
}
return(project);
}
private static ProjectData SetTaskOrdinal(ProjectData project, TaskId id, int value)
{
if (value < 0 || value >= project.TaskMap.Count)
{
throw new ArgumentOutOfRangeException(nameof(value));
}
var oldOrdinal = project.Get(TaskFields.Ordinal, id);
var newOrdinal = value;
var orderedTaskIds = project.Tasks
.OrderBy(t => project.Get(TaskFields.Ordinal, t))
.ToList();
orderedTaskIds.RemoveAt(oldOrdinal);
orderedTaskIds.Insert(newOrdinal, id);
// First we update all ordinals
for (var i = 0; i < orderedTaskIds.Count; i++)
{
var taskId = orderedTaskIds[i];
var ordinal = i;
project = project.SetRaw(TaskFields.Ordinal, taskId, ordinal);
}
// Then we can update all predecessors/successors
foreach (var taskId in orderedTaskIds)
{
project = project.Reset(TaskFields.Predecessors, taskId)
.Reset(TaskFields.Successors, taskId);
}
return(project);
}
