protected override IServiceWorkUnitDto Create(int performingUserId, IServiceWorkUnitDto entity)
{
using (var context = new PrometheusContext())
{
var workUnit = context.ServiceWorkUnits.Find(entity.Id);
if (workUnit != null)
{
throw new InvalidOperationException(string.Format("Service WorkUnit with ID {0} already exists.", entity.Id));
}
var savedWorkUnit = context.ServiceWorkUnits.Add(ManualMapper.MapDtoToServiceWorkUnit(entity));
context.SaveChanges(performingUserId);
return(ManualMapper.MapServiceWorkUnitToDto(savedWorkUnit));
}
}
protected override IServiceWorkUnitDto Update(int performingUserId, IServiceWorkUnitDto entity)
{
using (var context = new PrometheusContext())
{
if (!context.ServiceWorkUnits.Any(x => x.Id == entity.Id))
{
throw new InvalidOperationException(
string.Format("Service WorkUnit with ID {0} cannot be updated since it does not exist.", entity.Id));
}
var updatedServiceWorkUnit = ManualMapper.MapDtoToServiceWorkUnit(entity);
context.ServiceWorkUnits.Attach(updatedServiceWorkUnit);
context.Entry(updatedServiceWorkUnit).State = EntityState.Modified;
context.SaveChanges(performingUserId);
return(ManualMapper.MapServiceWorkUnitToDto(updatedServiceWorkUnit));
}
}