bool IsHasAleady(CalcService calcService)
{
var orginal = calcService.GetOriginalFlight();
var id = calcService.Target.Id;
if (orginal == null)
throw new InvalidPluginExecutionException("there is no Flight for Service Event");
var query = "";
if (!_isOnCreate)
{
query = @"<fetch mapping='logical' version='1.0'>
<entity name='new_incidentservice' >
<attribute name='new_incidentserviceid' />
<filter type='and'>
<condition attribute='new_incidentserviceid' operator='ne' value='" + id.ToString() + @"' />
</filter>
<link-entity name='new_flightoccurrence' from='new_flightoccurrenceid' to='new_flight' >
<filter type='and'>
<condition attribute='new_flightoccurrenceid' operator='eq' value='" + orginal.Id.ToString() + @"' />
</filter>
</link-entity>
</entity>
</fetch>";
}
else
{
query = @"<fetch mapping='logical' version='1.0'>
<entity name='new_incidentservice' >
<attribute name='new_incidentserviceid' />
<link-entity name='new_flightoccurrence' from='new_flightoccurrenceid' to='new_flight' >
<filter type='and'>
<condition attribute='new_flightoccurrenceid' operator='eq' value='" + orginal.Id.ToString() + @"' />
</filter>
</link-entity>
</entity>
</fetch>";
}
var compensations = calcService.Service.RetrieveMultiple(new FetchExpression(query));
if (compensations.Entities.Count > 0)
{
return true;
}
return false;
}