public bool GeneratePK()
{
if (!ID.Equals(Guid.Empty) && DocType > -1)
{
PK = PartitionKeyGenerator.Create(DocType.ToString(), ID.ToString());
return(true);
}
else
{
return(false);
}
}
public void ShouldBeStableInParallelGeneratePartitionKey()
{
var id = Guid.NewGuid();
var keyPattern = PartitionKeyGenerator.Generate(id, 2000);
Parallel.For(0, 300000, (index) =>
{
var key = PartitionKeyGenerator.Generate(Guid.Parse(id.ToString()), 2000);
if (key != keyPattern)
{
throw new Exception($"{keyPattern} - {key}");
}
});
// ASSERT
Assert.IsTrue(true);
}
public void Generate()
{
Assert.AreEqual("X", PartitionKeyGenerator.Generate("X"));
Assert.AreEqual("1", PartitionKeyGenerator.Generate(1));
Assert.AreEqual("1.51", PartitionKeyGenerator.Generate(1.51m));
Assert.AreEqual("1990-01-31T08:09:10.0000000", PartitionKeyGenerator.Generate(new DateTime(1990, 01, 31, 08, 09, 10)));
var g = Guid.NewGuid();
Assert.AreEqual(g.ToString(), PartitionKeyGenerator.Generate(g));
var p = new Person {
First = "Jane", Last = "Doe"
};
Assert.AreEqual("XCmFjH2zioLOelNdmU8hEQ==", PartitionKeyGenerator.Generate(p));
Assert.AreEqual("E9ik+Agqes6hzHMezoJigw==", PartitionKeyGenerator.Generate(p, "XYZ"));
}
public void Generate()
{
Assert.AreEqual("X", PartitionKeyGenerator.Generate("X"));
Assert.AreEqual("1", PartitionKeyGenerator.Generate(1));
Assert.AreEqual("1.51", PartitionKeyGenerator.Generate(1.51m));
Assert.AreEqual("1990-01-31T08:09:10.0000000", PartitionKeyGenerator.Generate(new DateTime(1990, 01, 31, 08, 09, 10)));
var g = Guid.NewGuid();
Assert.AreEqual(g.ToString(), PartitionKeyGenerator.Generate(g));
var p = new Person {
First = "Jane", Last = "Doe"
};
Assert.AreEqual("2I0QhKAlJMdHjCAocBhQeuzmze73jSnnWqyOkofhRn4=", PartitionKeyGenerator.Generate(p));
Assert.AreEqual("471H/SShWDDr5wOVpMnhcu00Fw3nhOHN1aE8VNpXCsY=", PartitionKeyGenerator.Generate(p, "XYZ"));
}
public void GeneratePartitionKeyReturnsApplicationNameAndSuffix()
{
// Arrange
const string sessionId = "dummySessionId";
const string applicationName = "applicationName";
var md5 = MD5.Create();
var hashedBytes = md5.ComputeHash(Encoding.UTF8.GetBytes(sessionId));
var hashedInt = BitConverter.ToInt32(hashedBytes, 0);
var expectedResult = $"{applicationName}{Math.Abs(hashedInt) % 20}";
var generator = new PartitionKeyGenerator();
// Act
var result = generator.GeneratePartitionKey(applicationName, sessionId);
// Assert
Assert.Equal(expectedResult, result);
md5.Dispose();
}
public static async Task <HttpResponseMessage> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "assessment/{sessionId}/reload")] HttpRequest req,
string sessionId,
ILogger log,
[Inject] IHttpRequestHelper httpRequestHelper,
[Inject] IHttpResponseMessageHelper httpResponseMessageHelper,
[Inject] IUserSessionRepository userSessionRepository,
[Inject] IQuestionRepository questionRepository,
[Inject] IOptions <AppSettings> appSettings)
{
try
{
var correlationId = httpRequestHelper.GetDssCorrelationId(req);
if (string.IsNullOrEmpty(correlationId))
{
log.LogInformation("Unable to locate 'DssCorrelationId' in request header");
}
if (!Guid.TryParse(correlationId, out var correlationGuid))
{
log.LogInformation("Unable to parse 'DssCorrelationId' to a Guid");
correlationGuid = Guid.NewGuid();
}
if (string.IsNullOrEmpty(sessionId))
{
log.LogInformation($"CorrelationId: {correlationGuid} - Session Id not supplied");
return(httpResponseMessageHelper.BadRequest());
}
if (string.IsNullOrEmpty(appSettings?.Value.SessionSalt))
{
log.LogInformation($"CorrelationId: {correlationGuid} -Session salt not missing from configuration");
return(httpResponseMessageHelper.BadRequest());
}
if (!sessionId.Contains("-"))
{
string partitionKey = PartitionKeyGenerator.UserSession(sessionId);
sessionId = $"{partitionKey}-{sessionId}";
}
var userSession = await userSessionRepository.GetUserSession(sessionId);
if (userSession == null)
{
log.LogError($"CorrelationId: {correlationGuid} - Session Id does not exist {sessionId}");
return(httpResponseMessageHelper.NoContent());
}
if (userSession.ResultData?.JobCategories?.Length == 0)
{
userSession.AssessmentState.CurrentQuestion = 1;
userSession.AssessmentState.RecordedAnswers = new Answer[] {};
userSession.ResultData = null;
await userSessionRepository.UpdateUserSession(userSession);
}
var questionSetVersion = userSession.CurrentQuestionSetVersion;
var question = await questionRepository.GetQuestion(userSession.CurrentQuestion, questionSetVersion);
if (question == null)
{
log.LogInformation($"CorrelationId: {correlationGuid} - Question number {userSession.CurrentQuestion} could not be found on session {userSession.PrimaryKey}");
return(httpResponseMessageHelper.NoContent());
}
int percentComplete = Convert.ToInt32((((decimal)userSession.CurrentQuestion - 1M) / (decimal)userSession.MaxQuestions) * 100);
var response = new AssessmentQuestionResponse()
{
CurrentFilterAssessmentCode = userSession.FilteredAssessmentState?.CurrentFilterAssessmentCode,
IsComplete = userSession.IsComplete,
NextQuestionNumber = question.IsFilterQuestion ? userSession.FilteredAssessmentState?.MoveToNextQuestion() : userSession.AssessmentState.MoveToNextQuestion(),
QuestionId = question.QuestionId,
QuestionText = question.Texts.FirstOrDefault(x => x.LanguageCode.ToLower() == "en")?.Text,
TraitCode = question.TraitCode,
QuestionNumber = question.Order,
SessionId = userSession.PrimaryKey,
PercentComplete = percentComplete,
ReloadCode = userSession.UserSessionId,
MaxQuestionsCount = userSession.MaxQuestions,
RecordedAnswersCount = userSession.RecordedAnswers.Count(),
StartedDt = userSession.StartedDt,
IsFilterAssessment = userSession.IsFilterAssessment,
JobCategorySafeUrl = (userSession.CurrentState as FilteredAssessmentState)?.JobFamilyNameUrlSafe
};
return(httpResponseMessageHelper.Ok(JsonConvert.SerializeObject(response)));
}
catch (Exception ex)
{
log.LogError(ex, "Fatal exception {message}", ex.ToString());
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.InternalServerError
});
}
}
static async Task Main()
{
var cs = Environment.GetEnvironmentVariable("Beef_EventHubConnectionString");
var ehc = new AzureEventHubs.EventHubProducerClient(cs);
var ehp = new EventHubProducer(ehc);
cs = Environment.GetEnvironmentVariable("Beef_ServiceBusConnectionString");
var sbsc = new AzureServiceBus.ServiceBusClient(cs);
var sbs = new ServiceBusSender(sbsc, "Default");
Console.WriteLine("Options are:");
Console.WriteLine(" x - Stop.");
Console.WriteLine();
Console.WriteLine("EventHubs...");
Console.WriteLine(" 1 - Non-subscribed Event.");
Console.WriteLine(" 2 - Null Identifier.");
Console.WriteLine(" 3 - Not Found Exception.");
Console.WriteLine(" 4 - Unhandled Exception.");
Console.WriteLine(" 5 - Invalid Data.");
Console.WriteLine(" 6 - Success.");
Console.WriteLine();
Console.WriteLine("ServiceBus...");
Console.WriteLine(" 11 - Non-subscribed Event.");
Console.WriteLine(" 12 - Null Identifier.");
Console.WriteLine(" 13 - Not Found Exception.");
Console.WriteLine(" 14 - Unhandled Exception.");
Console.WriteLine(" 15 - Invalid Data.");
Console.WriteLine(" 16 - Success.");
Console.WriteLine();
while (true)
{
Console.Write("Enter option: ");
switch (Console.ReadLine())
{
case "x":
return;
case "1":
ehp.Publish("Something.Random", "Blah");
await ehp.SendAsync();
break;
case "2":
ehp.Publish("Demo.Robot.Null", "PowerSourceChange");
await ehp.SendAsync();
break;
case "3":
ehp.PublishValue(new PowerSourceChangeData {
RobotId = Guid.NewGuid(), PowerSource = "N"
}, "Demo.Robot.???", "PowerSourceChange");
await ehp.SendAsync();
break;
case "4":
ehp.PublishValue(new PowerSourceChangeData {
RobotId = new Guid(88, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), PowerSource = "N"
}, "Demo.Robot.88", "PowerSourceChange");
await ehp.SendAsync();
break;
case "5":
ehp.PublishValue(new PowerSourceChangeData {
RobotId = new Guid(2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), PowerSource = "!"
}, "Demo.Robot.2", "PowerSourceChange");
await ehp.SendAsync();
break;
case "6":
var ed = EventData.CreateValueEvent(new PowerSourceChangeData {
RobotId = new Guid(2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), PowerSource = "N"
}, "Demo.Robot.2", "PowerSourceChange");
ed.Key = new Guid(2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
ed.PartitionKey = PartitionKeyGenerator.Generate(Guid.NewGuid());
ehp.Publish(ed);
await ehp.SendAsync();
break;
case "11":
sbs.Publish("Something.Random", "Blah");
await sbs.SendAsync();
break;
case "12":
sbs.Publish("Demo.Robot.Null", "PowerSourceChange");
await sbs.SendAsync();
break;
case "13":
sbs.PublishValue(new PowerSourceChangeData {
RobotId = Guid.NewGuid(), PowerSource = "N"
}, "Demo.Robot.???", "PowerSourceChange");
await sbs.SendAsync();
break;
case "14":
sbs.PublishValue(new PowerSourceChangeData {
RobotId = new Guid(88, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), PowerSource = "N"
}, "Demo.Robot.88", "PowerSourceChange");
await sbs.SendAsync();
break;
case "15":
sbs.PublishValue(new PowerSourceChangeData {
RobotId = new Guid(2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), PowerSource = "!"
}, "Demo.Robot.2", "PowerSourceChange");
await sbs.SendAsync();
break;
case "16":
ed = EventData.CreateValueEvent(new PowerSourceChangeData {
RobotId = new Guid(2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0), PowerSource = "N"
}, "Demo.Robot.2", "PowerSourceChange");
ed.Key = new Guid(2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
ed.PartitionKey = PartitionKeyGenerator.Generate(Guid.NewGuid());
sbs.Publish(ed);
await sbs.SendAsync();
break;
}
ehp.Reset();
sbs.Reset();
}
}
public static async Task <HttpResponseMessage> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = "assessment")] HttpRequest req,
ILogger log,
[Inject] IHttpRequestHelper httpRequestHelper,
[Inject] IHttpResponseMessageHelper httpResponseMessageHelper,
[Inject] IUserSessionRepository userSessionRepository,
[Inject] IQuestionSetRepository questionSetRepository,
[Inject] IOptions <AppSettings> appSettings)
{
try
{
var correlationId = httpRequestHelper.GetDssCorrelationId(req);
if (string.IsNullOrEmpty(correlationId))
{
log.LogWarning("Unable to locate 'DssCorrelationId' in request header");
correlationId = Guid.NewGuid().ToString();
}
log.LogInformation($"CorrelationId: {correlationId} - Creating a new assessment");
// Get the assessmentType and questionSetTitle values from the query string
var queryDictionary = System.Web.HttpUtility.ParseQueryString(req.QueryString.ToString());
var assessmentType = queryDictionary.Get("assessmentType");
if (string.IsNullOrEmpty(assessmentType))
{
log.LogInformation($"CorrelationId: {correlationId} - Missing assessmentType {assessmentType}");
return(httpResponseMessageHelper.BadRequest());
}
// Get the current question set version for this assesssment type and title (supplied by CMS - configured in appsettings)
var currentQuestionSetInfo = await questionSetRepository.GetCurrentQuestionSet(assessmentType);
if (currentQuestionSetInfo == null)
{
log.LogInformation($"CorrelationId: {correlationId} - Unable to load latest question set {assessmentType}");
return(httpResponseMessageHelper.NoContent());
}
// Create a new user session
string salt = appSettings.Value.SessionSalt;
string sessionId = SessionIdHelper.GenerateSessionId(salt);
string partitionKey = PartitionKeyGenerator.UserSession(sessionId);
var userSession = new UserSession()
{
UserSessionId = sessionId,
Salt = salt,
StartedDt = DateTime.Now,
LanguageCode = "en",
PartitionKey = partitionKey,
AssessmentState = new AssessmentState(currentQuestionSetInfo.QuestionSetVersion, currentQuestionSetInfo.MaxQuestions),
AssessmentType = currentQuestionSetInfo.AssessmentType.ToLower()
};
await userSessionRepository.CreateUserSession(userSession);
log.LogInformation($"CorrelationId: {correlationId} - Finished creating new assessment {userSession.UserSessionId}");
var result = new FilterSessionResponse()
{
SessionId = userSession.PrimaryKey
};
return(httpResponseMessageHelper.Ok(JsonConvert.SerializeObject(result)));
}
catch (Exception ex)
{
log.LogError(ex, "Fatal exception {message}", ex.ToString());
return(new HttpResponseMessage {
StatusCode = HttpStatusCode.InternalServerError
});
}
}