/// <summary>
/// Create a new instance of a Project Snapshot.
/// </summary>
/// <param name="context"></param>
/// <param name="id"></param>
/// <param name="projectId"></param>
/// <param name="snapshotOn"></param>
/// <returns></returns>
public static Entity.ProjectSnapshot CreateProjectSnapshot(this PimsContext context, int id, int projectId = 0, DateTime?snapshotOn = null, Agency agency = null)
{
var projectSnapshot = EntityHelper.CreateProjectSnapshot(id, projectId, snapshotOn, agency);
context.ProjectSnapshots.Add(projectSnapshot);
return(projectSnapshot);
}