public string AddSample(string sampleList)
{
//AddResultsModel is used to return to the UI each SampleId if it was successfully added
List<AddResultModel> results = new List<AddResultModel>();
//Convert the json sample list to list of SampleSearchObject
List<SampleSearchObject> samples = new SampleSearchObject().ConvertFromJson(sampleList);
var errors = new List<ErrorObject>();
var parameters = new Dictionary<string, string>();
//Build the string comma separated to send it to the service
var sampleComma = string.Empty;
foreach (var sample in samples)
{
sampleComma += sample.SampleId + ",";
}
//Remove the trailing comma
sampleComma = sampleComma.Remove(sampleComma.Length - 1);
SampleManager sampleManager = null;
parameters.Add("SampleIds", sampleComma);
Thread sampleManagerThread = new Thread(() =>
{
//Send the request to the service and check if the connection to sam failed
try
{
sampleManager = new SampleManager(sampleComma);
}
catch
{
errors.Add(new ErrorObject(ErrorKey.ERR_INTERNAL_SAM_CONNECTION, parameters));
LoggerFactory.GetLogger().InfoJson(Methods.Error_ToLogObject(Guid.NewGuid().ToString(), "OfferService", operationType.SAMCall.ToString(), "AdminUI".ToString(), parameters, errors));
}
});
sampleManagerThread.Start();
if (!sampleManagerThread.Join(10000))
{
errors.Add(new ErrorObject(ErrorKey.ERR_INTERNAL_SAM_CONNECTION, parameters));
foreach (var sample in samples)
{
var thisResult = new AddResultModel();
thisResult.SampleId = sample.SampleId;
thisResult.Added = false;
thisResult.Message = msgUtil.GetMessage(MessageKey.ERR_ADDSAMPLES_TIMEOUT);
results.Add(thisResult);
}
}
//If the connection to sam was successful
if (errors.Count() == 0)
{
//Loop through all the samples to be added
foreach (var sample in samples)
{
//By default it wasn t added
var Added = false;
string Message = string.Empty;
try
{
//Setting the fields of the new offer
OfferObject newOffer = new OfferObject();
newOffer.SampleId = sample.SampleId;
newOffer.LOI = sample.LOI;
newOffer.StudyStartDate = sample.StartDate;
newOffer.StudyEndDate = sample.EndDate;
//Default title Survey - {SampleId}
newOffer.Title = "Survey - " + sample.SampleId;
//If the sample does exist
if (sampleManager.CheckIfSampleExist(sample.SampleId))
{
//Get the specific sample from the service response
var newSample = sampleManager.GetOpenSampleObject(sample.SampleId);
newOffer.StudyId = newSample.StudyId;
newOffer.QuotaRemaining = newSample.MainstreamQuotaRemaining;
newOffer.IR = newSample.IR;
newOffer.OfferLink = System.Configuration.ConfigurationManager.AppSettings["OfferLink"] + "?{2}&oid={0}&tid={1}";
new OfferRepository().Insert(newOffer);
newOffer.Id = new OfferRepository().SelectOfferBySampleId(sample.SampleId).Id;
new RespondentAttributeRepository().UpdateOrRemove(newOffer.Id, newSample.Attributes);
Added = true;
Message = msgUtil.GetMessage(MessageKey.MSG_ADDSAMPLES_SUCCESSFULL);
}
else
{
Message = msgUtil.GetMessage(MessageKey.ERR_ADDSAMPLES_MISSINGDATA);
}
}
catch (Exception e)
{
LoggerFactory.GetLogger().Error(string.Format(msgUtil.GetMessage(MessageKey.LOG_ADDSAMPLES_EXCEPTION), sample.SampleId, sample.StartDate, sample.EndDate, sample.LOI), e);
Added = false;
}
//Add the result to the list
var thisResult = new AddResultModel();
thisResult.SampleId = sample.SampleId;
thisResult.Added = Added;
thisResult.Message = Message;
results.Add(thisResult);
}
}
//Return JSON object to the javascript
return JsonConvert.SerializeObject(results);
}
public void Execute(IJobExecutionContext context)
{
LoggerFactory.SetThreadLogger("SuspendedOffersJob");
LoggingUtility log = LoggerFactory.GetLogger();
log.Info("SuspendedOffersJob started processing at " + DateTime.Now);
IOfferRepository offerRep = new OfferRepository();
//Getting all the suspended samples in order to check if they are still mainstream enabled
var suspendedSamples = offerRep.GetSuspendedSampleIdsAndDates();
//The maximum number of sent sample per request
var MaxSamplePerRequest = 150;
//This loop was made to send limited number of samples per request because the service returns HTTP response 414 for large numbers of samples
for (var i = 0; i < suspendedSamples.Count(); i += MaxSamplePerRequest)
{
//Takes maximum number of samples starting index "i"
var currentSamples = suspendedSamples.Skip(i).Take(MaxSamplePerRequest).ToList();
var errors = new List<ErrorObject>();
SampleManager sampleManager = null;
//Check if the service threw an error
try
{
sampleManager = new SampleManager(new JobUtil().SampleListAsString(currentSamples));
}
catch
{
//If the service threw an error it must be a connection error
errors.Add(new ErrorObject(ErrorKey.ERR_INTERNAL_SAM_CONNECTION, parameters));
log.ErrorJson(new Methods().Error_ToLogObject(Guid.NewGuid().ToString(), "OfferService", operationType.SAMCall.ToString(), "SuspendedOffersJob".ToString(), parameters, errors));
}
//If the service didn't throw any error continue
if (errors.Count() == 0 && !sampleManager.ResponseHasUnwantedErrors())
{
//Loop through all the samples
foreach (var sample in currentSamples)
{
//Adding the sample to the parameters
parameters.Add("SampleId", sample.SampleId.ToString());
//Inactivate the offer if the conditions are met (End date reached or no end date on the offer but 30 days has passed since the start date)
var expiration = sample.StudyEndDate;
if (expiration == null && sample.StudyStartDate != null)
{
expiration = sample.StudyStartDate.AddDays(30);
}
//Check if the sample exist in the service response
bool isMainstreamEnabled = sampleManager.CheckIfSampleExist(sample.SampleId);
if (isMainstreamEnabled)
{
//If sample is still enabled, try to activate the offer and update the respondent attributes and quota remaining
try
{
var newStatus = sampleManager.Activate(sample.SampleId, sample.Id);
}
// If offer activation throws an exception (E.G. connection was lost while trying to get quota cells), keep offer status as suspended
catch
{
offerRep.UpdateOfferStatus(sample.SampleId, (int)OfferStatus.Suspended);
}
}
else
{
if (expiration == null || expiration <= DateTime.Now)
{
offerRep.UpdateOfferStatus(sample.SampleId, (int)OfferStatus.Inactive);
log.Info("Sample " + sample.SampleId + " is not mainstream enabled and it expired (Expiration date: " + expiration + "). Setting sample to Inactive.");
}
else
{
log.Info("Sample " + sample.SampleId + " is not mainstream enabled and not expired yet. Sample will remain suspended.");
}
}
//Clear the dictionaries so we don t have duplicate keys
errors.Clear();
parameters.Clear();
}
}
}
log.Info("SuspendedOffersJob ended processing at " + DateTime.Now);
}
public void Execute(IJobExecutionContext context)
{
LoggerFactory.SetThreadLogger("ActiveOffersJob");
LoggingUtility log = LoggerFactory.GetLogger();
log.Info("ActiveOffersJob started processing at " + DateTime.Now);
IOfferRepository offerRep = new OfferRepository();
//Getting all the active samples in order to check if they are still mainstream enabled
var activeSamples = offerRep.GetActiveSampleIds();
//The maximum number of sent sample per request
var MaxSamplePerRequest = 150;
//This loop was made to send limited number of samples per request because the service returns HTTP response 414 for large numbers of samples
for (var i = 0; i < activeSamples.Count(); i += MaxSamplePerRequest)
{
//Takes maximum number of samples starting index "i"
var currentSamples = activeSamples.Skip(i).Take(MaxSamplePerRequest).ToList();
var errors = new List<ErrorObject>();
SampleManager sampleManager = null;
//Check if the service threw an error
try
{
sampleManager = new SampleManager(new JobUtil().SampleListAsString(currentSamples));
}
catch
{
//If the service threw an error it must be a connection error
log.Error("Offer service could not connect to SAM for unknown reasons.");
}
//If the service didn't throw any error and SAM didn't reply with errors continue
if (errors.Count() == 0 && !sampleManager.ResponseHasUnwantedErrors())
{
//Loop through all the active samples
foreach (var sample in currentSamples)
{
//Adding the sample to the parameters
parameters.Add("SampleId", sample.SampleId.ToString());
//Check if the sample exist in the service response
bool isMainstreamEnabled = sampleManager.CheckIfSampleExist(sample.SampleId);
//If the sample is not mainstream enabled we update the active status to 2(Suspended)
if (!isMainstreamEnabled)
{
offerRep.UpdateOfferStatus(sample.SampleId, (int)OfferStatus.Suspended);
//Log that the sample id will be suspended
log.Info("Suspending sample " + sample.SampleId + " as it is not mainstream enabled.");
}
//If the sample is mainstream enabled we should Update and Insert the correspondent attributes in the Respondent attributes table
else
{
//If sample is still enabled update the respondent attributes and quota remaining, try to activate the offer
try
{
var newStatus = sampleManager.Activate(sample.SampleId, sample.Id);
if (newStatus == (int)OfferStatus.Pending)
{
new OfferRepository().UpdateRetryCount(sample.SampleId, 0);
}
}
// If offer activation throws an exception (E.G. connection was lost while trying to get quota cells), keep offer status as active
catch
{
offerRep.UpdateOfferStatus(sample.SampleId, (int)OfferStatus.Active);
}
}
//Clear the dictionaries so we don't have duplicate keys
errors.Clear();
parameters.Clear();
}
}
}
log.Info("ActiveOffersJob ended processing at " + DateTime.Now);
}
public void Execute(IJobExecutionContext context)
{
LoggerFactory.SetThreadLogger("PendingOffersJob");
LoggingUtility log = LoggerFactory.GetLogger();
log.Info("PendingOffersJob started processing at " + DateTime.Now);
SampleManager sampleManager = null;
var responseSuccessfull = false;
var maxRetries = Convert.ToInt32(ConfigurationManager.AppSettings["PendingOffersJobMaxRetries"]);
IOfferRepository offerRep = new OfferRepository();
Stopwatch sw = new Stopwatch();
var maxSamplePerRequest = 150;
//Getting all the pending samples
var pendingSamples = offerRep.GetPendingSampleIdsAndRetryCount();
//If there are at least 1 pending sample
if (pendingSamples.Count() > 0)
{
for (var i = 0; i < pendingSamples.Count(); i += maxSamplePerRequest)
{
bool responseHasUnwantedError = true;
//takes the maximum number of samples allowed in the URL
var currentSamples = pendingSamples.Skip(i).Take(maxSamplePerRequest).ToList();
var errors = new List<ErrorObject>();
foreach (var sample in currentSamples)
{
offerRep.UpdateRetryCount(sample.SampleId, ++sample.RetryCount);
log.Info("Attempt #" + sample.RetryCount + " to update the status of Offer having sampleId: " + sample.SampleId);
}
try
{
sw.Start();
sampleManager = new SampleManager(new JobUtil().SampleListAsString(currentSamples));
sw.Stop();
if (sw.ElapsedMilliseconds > 30000)
{
log.Warn("SAM connection returned response after " + sw.ElapsedMilliseconds + " milliseconds.");
}
responseSuccessfull = true;
responseHasUnwantedError = sampleManager.ResponseHasUnwantedErrors();
}
catch
{
//If the service threw an error it must be a connection error
responseSuccessfull = false;
log.Error("Offer service could not connect to SAM for unknown reasons.");
}
//Loop through the pending samples
foreach (var sample in currentSamples)
{
var suspend = false;
parameters.Add("SampleId", sample.SampleId.ToString());
//If SAM response was successful update the sample accordingly
if (responseSuccessfull && !responseHasUnwantedError)
{
var isMainstreamEnabled = sampleManager.CheckIfSampleExist((int)sample.SampleId);
if (isMainstreamEnabled)
{
//If sample is still enabled update the respondent attributes and quota remaining
var newStatus = (int)OfferStatus.Pending;
// Try to activate the offer
try
{
newStatus = sampleManager.Activate(sample.SampleId, sample.Id);
}
// If offer activation throws an exception (E.G. connection was lost while trying to get quota cells), keep offer status as pending
catch
{
newStatus = (int)OfferStatus.Pending;
}
// If the new offer status isn't active and the retry count exceeded the max retries ==> Suspend the offer
finally
{
if (newStatus != (int)OfferStatus.Active && sample.RetryCount >= maxRetries)
{
suspend = true;
//Log that the sample id will be suspended because the current status is not active and the maximum retries is reached
log.Info("Suspending sample " + sample.SampleId + " as the maximum retry count is reached.");
}
}
}
else
{
suspend = true;
//Log that the sample id will be suspended because the sample was not mainstream enabled
log.Info("Suspending sample " + sample.SampleId + " as it is not mainstream enabled.");
}
}
// If SAM response failed update the retry count
// Or response has unwanted errors like timeout or unexpected sql error
// wen check if the sample has hit the max retries count
// and suspend it if it did
else
{
//If the max retries is reached suspend the offer
if (sample.RetryCount >= maxRetries)
{
suspend = true;
//Log that the sample id will be suspended because the max retries is reached
log.Info("Suspending sample " + sample.SampleId + " as the maximum retry count is reached.");
}
}
//If suspend flag is true update the row in the database
if (suspend)
{
offerRep.UpdateOfferStatus(sample.SampleId, (int)OfferStatus.Suspended);
}
errors.Clear();
parameters.Clear();
}
}
}
log.Info("PendingOffersJob ended processing at " + DateTime.Now);
}
