protected void GetRequestStreamCallback(IAsyncResult asynchronousResult)
{
WebRequest webRequest = (WebRequest)asynchronousResult.AsyncState;
Stream postStream = webRequest.EndGetRequestStream(asynchronousResult);
var formData = new Dictionary <string, string>();
using (var responseSetRepository = new ResponseSetRepository())
formData["surveyId"] = responseSetRepository.GetResponseSetForUserByID(_responseSetID).Survey.SystemID;
Stream postDataStream = MultipartRequestFactory.GetMultipartRequestForResultUpload(formData, _boundary, _responseSetID, formData["surveyId"]);
postDataStream.Position = 0;
byte[] buffer = new byte[1024];
int bytesRead = 0;
while ((bytesRead = postDataStream.Read(buffer, 0, buffer.Length)) != 0)
{
postStream.Write(buffer, 0, bytesRead);
}
postDataStream.Close();
postStream.Flush();
postStream.Close();
webRequest.BeginGetResponse(new AsyncCallback(SendResponseSetCallback), webRequest);
}
protected void GetRequestStreamCallback(IAsyncResult asynchronousResult)
{
WebRequest webRequest = (WebRequest)asynchronousResult.AsyncState;
Stream postStream = webRequest.EndGetRequestStream(asynchronousResult);
var formData = new Dictionary<string, string>();
using (var responseSetRepository = new ResponseSetRepository())
formData["surveyId"] = responseSetRepository.GetResponseSetForUserByID(_responseSetID).Survey.SystemID;
Stream postDataStream = MultipartRequestFactory.GetMultipartRequestForResultUpload(formData, _boundary, _responseSetID, formData["surveyId"]);
postDataStream.Position = 0;
byte[] buffer = new byte[1024];
int bytesRead = 0;
while ((bytesRead = postDataStream.Read(buffer, 0, buffer.Length)) != 0)
{
postStream.Write(buffer, 0, bytesRead);
}
postDataStream.Close();
postStream.Flush();
postStream.Close();
webRequest.BeginGetResponse(new AsyncCallback(SendResponseSetCallback), webRequest);
}
public string ParseResponseSetToRequestXml(int responseSetID)
{
using (var responseSetRepository = new ResponseSetRepository())
{
var responseSet = responseSetRepository.GetResponseSetForUserByID(responseSetID);
XDocument resultDocument = new XDocument(new XDeclaration("1.0", "utf-8", "yes"));
XElement root = new XElement("data", new XAttribute("id", responseSet.Survey.SystemID), new XAttribute(XNamespace.Xmlns + "orx", Namespaces.JavaRosaMetaDataNamespace));
#region meta tag creation
XElement meta = new XElement(Namespaces.JavaRosaMetaDataNamespace + "meta");
root.Add(meta);
meta.Add(new XElement(Namespaces.JavaRosaMetaDataNamespace + "instanceID")
{
Value = responseSet.SystemID,
});
meta.Add(new XElement(Namespaces.JavaRosaMetaDataNamespace + "deviceID")
{
Value = Convert.ToBase64String((byte[])DeviceExtendedProperties.GetValue("DeviceUniqueId"))
});
meta.Add(new XElement(Namespaces.JavaRosaMetaDataNamespace + "timeStart")
{
Value = responseSet.DateSaved.Value.ToUniversalTime().ToString("yyyy-MM-ddThh:mm:ssZ", System.Globalization.CultureInfo.InvariantCulture)
});
meta.Add(new XElement(Namespaces.JavaRosaMetaDataNamespace + "timeEnd")
{
Value = responseSet.DateModified.Value.ToUniversalTime().ToString("yyyy-MM-ddThh:mm:ssZ", System.Globalization.CultureInfo.InvariantCulture)
});
if (GpsTracker.Instance.UserLocation != null && new SettingsRepository().GetCurrentSettings().IsGpsEnabled)
meta.Add(new XElement(Namespaces.JavaRosaMetaDataNamespace + "geostamp")
{
Value = string.Format("{0} {1}", GpsTracker.Instance.UserLocation.Latitude, GpsTracker.Instance.UserLocation.Longitude),
});
#endregion
foreach (var category in responseSet.Survey.Category)
{
XElement categoryXElement = new XElement(category.SystemID);
foreach (var question in category.Question)
{
XElement questionXElement = new XElement(question.SystemID);
var answer = responseSetRepository.GetQuestionAnswerByQuestionAndResponseSet(question.ID, responseSetID);
if (answer != null)
questionXElement.Value = answer.AnswerText;
else
questionXElement.Value = question.Data.GetResult();
categoryXElement.Add(questionXElement);
}
root.Add(categoryXElement);
}
return root.ToString();
}
}
public ResponseSet UpdateResponseSetWithAnswers(System.Collections.Generic.IEnumerable <DataAccessModels.Category> categories, int responseSetID)
{
ResponseSet responseSet;
using (var responseSetRepository = new ResponseSetRepository())
{
var answersToAdd = new List <Answer>();
responseSet = responseSetRepository.GetResponseSetForUserByID(responseSetID);
responseSet.IsCompleted = false;
responseSet.DateModified = DateTime.Now;
int incompletedAnswers = 0;
int disabledQuestions = 0;
foreach (var category in categories)
{
foreach (var question in category.Question)
{
var answer = responseSetRepository.GetQuestionAnswerByQuestionAndResponseSet(question.ID, responseSetID);
incompletedAnswers++;
if (question.Data.Validate())
{
incompletedAnswers--;
if (answer != null)
{
answer.AnswerText = question.Data.GetResult();
}
else
{
answer = new DataAccessModels.Answer
{
AnswerText = question.Data.GetResult(),
QuestionID = question.ID,
ResponseSetID = responseSetID,
};
answersToAdd.Add(answer);
}
}
if (!question.Data.IsEnabled)
{
disabledQuestions++;
}
}
}
responseSet.Progress = Math.Ceiling((1 - ((double)incompletedAnswers / (categories.Sum(c => c.Question.Count) - disabledQuestions))) * 100);
responseSet.IsCompleted = incompletedAnswers == 0;
responseSetRepository.AddAnswersToResponseSet(answersToAdd, responseSetID);
}
return(responseSet);
}
public ResponseSet UpdateResponseSetWithAnswers(System.Collections.Generic.IEnumerable<DataAccessModels.Category> categories, int responseSetID)
{
ResponseSet responseSet;
using (var responseSetRepository = new ResponseSetRepository())
{
var answersToAdd = new List<Answer>();
responseSet = responseSetRepository.GetResponseSetForUserByID(responseSetID);
responseSet.IsCompleted = false;
responseSet.DateModified = DateTime.Now;
int incompletedAnswers = 0;
int disabledQuestions = 0;
foreach (var category in categories)
foreach (var question in category.Question)
{
var answer = responseSetRepository.GetQuestionAnswerByQuestionAndResponseSet(question.ID, responseSetID);
incompletedAnswers++;
if (question.Data.Validate())
{
incompletedAnswers--;
if (answer != null)
answer.AnswerText = question.Data.GetResult();
else
{
answer = new DataAccessModels.Answer
{
AnswerText = question.Data.GetResult(),
QuestionID = question.ID,
ResponseSetID = responseSetID,
};
answersToAdd.Add(answer);
}
}
if (!question.Data.IsEnabled)
disabledQuestions++;
}
responseSet.Progress = Math.Ceiling((1 - ((double)incompletedAnswers / (categories.Sum(c => c.Question.Count) - disabledQuestions))) * 100);
responseSet.IsCompleted = incompletedAnswers == 0;
responseSetRepository.AddAnswersToResponseSet(answersToAdd, responseSetID);
}
return responseSet;
}
public string ParseResponseSetToRequestXml(int responseSetID)
{
using (var responseSetRepository = new ResponseSetRepository())
{
var responseSet = responseSetRepository.GetResponseSetForUserByID(responseSetID);
XDocument resultDocument = new XDocument(new XDeclaration("1.0", "utf-8", "yes"));
XElement root = new XElement("data", new XAttribute("id", responseSet.Survey.SystemID), new XAttribute(XNamespace.Xmlns + "orx", Namespaces.JavaRosaMetaDataNamespace));
#region meta tag creation
XElement meta = new XElement(Namespaces.JavaRosaMetaDataNamespace + "meta");
root.Add(meta);
meta.Add(new XElement(Namespaces.JavaRosaMetaDataNamespace + "instanceID")
{
Value = responseSet.SystemID,
});
meta.Add(new XElement(Namespaces.JavaRosaMetaDataNamespace + "deviceID")
{
Value = Convert.ToBase64String((byte[])DeviceExtendedProperties.GetValue("DeviceUniqueId"))
});
meta.Add(new XElement(Namespaces.JavaRosaMetaDataNamespace + "timeStart")
{
Value = responseSet.DateSaved.Value.ToUniversalTime().ToString("yyyy-MM-ddThh:mm:ssZ", System.Globalization.CultureInfo.InvariantCulture)
});
meta.Add(new XElement(Namespaces.JavaRosaMetaDataNamespace + "timeEnd")
{
Value = responseSet.DateModified.Value.ToUniversalTime().ToString("yyyy-MM-ddThh:mm:ssZ", System.Globalization.CultureInfo.InvariantCulture)
});
if (GpsTracker.Instance.UserLocation != null && new SettingsRepository().GetCurrentSettings().IsGpsEnabled)
{
meta.Add(new XElement(Namespaces.JavaRosaMetaDataNamespace + "geostamp")
{
Value = string.Format("{0} {1}", GpsTracker.Instance.UserLocation.Latitude, GpsTracker.Instance.UserLocation.Longitude),
});
}
#endregion
foreach (var category in responseSet.Survey.Category)
{
XElement categoryXElement = new XElement(category.SystemID);
foreach (var question in category.Question)
{
XElement questionXElement = new XElement(question.SystemID);
var answer = responseSetRepository.GetQuestionAnswerByQuestionAndResponseSet(question.ID, responseSetID);
if (answer != null)
{
questionXElement.Value = answer.AnswerText;
}
else
{
questionXElement.Value = question.Data.GetResult();
}
categoryXElement.Add(questionXElement);
}
root.Add(categoryXElement);
}
return(root.ToString());
}
}