private LoadtestValidationSummary OkToAddOrModify(Loadtest loadtest)
{
var validationSummary = new LoadtestValidationSummary
{
OkToAddOrModify = true,
ReasonForValidationFailure = string.Empty
};
var loadtestsOnSameAgent = (from l in Loadtests
where l.AgentId == loadtest.AgentId &&
DatesOverlap(l, loadtest)
select l)
.ToList();
if (loadtestsOnSameAgent.Count >= 2)
{
validationSummary.OkToAddOrModify = false;
validationSummary.ReasonForValidationFailure +=
" The selected load test agent is already booked for this period. ";
}
if (loadtest.EngineerId.HasValue)
{
var loadtestsOnSameEngineer = (from l in Loadtests
where l.EngineerId.Value == loadtest.EngineerId.Value &&
DatesOverlap(l, loadtest)
select l)
.ToList();
if (loadtestsOnSameEngineer.Any())
{
validationSummary.OkToAddOrModify = false;
validationSummary.ReasonForValidationFailure +=
" The selected load test engineer is already booked for this period. ";
}
}
return(validationSummary);
}
private bool DatesOverlap(Loadtest loadtestOne, Loadtest loadtestTwo)
{
return(loadtestOne.Parameters.StartDateUtc < loadtestTwo.Parameters.GetEndDateUtc() &&
loadtestTwo.Parameters.StartDateUtc < loadtestOne.Parameters.GetEndDateUtc());
}